Applications are being accepted for the position of Engineering Intern with the City of South San Francisco’s Public Works Department - Engineering Division. This is a non-benefited, part-time hourly/temporary position. 

Application Deadline: Open Until Filled Hourly Recruitment. This recruitment will remain open until the position is filled and may close at any time. Early application is encouraged.

Hourly Rate: $23.00 per hour; Interns will be expected to work a minimum of 12 hours per week for a period of 12 months, the hours are flexible.

THE POSITION
Under supervision, performs sub-professional engineering office work to assist the Public Works Engineering Division teams on programs and projects that may include engineering permits, land development plan checks, procedural and standards research and development, record and asset management, traffic research and field crew assistance.

IDEAL CANDIDATE SECTION
The ideal candidate will possess a strong foundation in basic engineering principles and demonstrate proficiency in modern drafting and design practices. They should be familiar with engineering office tools and computer-aided drafting software such as AutoCAD, as well as design and GIS mapping systems.

We are seeking someone who is detail-oriented, highly organized, adaptable, and self-motivated, with excellent verbal and written communication skills. The candidate should be able to work both independently and collaboratively in a team setting.

The ideal candidate will have willingness to learn about construction management and inspection procedures and the ability to perform accurate mathematical calculations and drafting work. They should be capable of collecting and recording engineering field data with a high level of detail and maintaining thorough documentation. Proficiency in modern office software tools, including PowerPoint, to create professional presentations is essential. The candidate must be able to prepare clear and concise written correspondence, including responses to public inquiries, and demonstrate the ability to understand and follow both oral and written instructions. Excellent customer service skills and the ability to work collaboratively with contractors and the public are important. Flexibility to work varied hours as needed to meet project demands is also required.

TYPICAL DUTIES (may include but are not limited to the following):

• Performs a wide variety of responsible sub-professional engineering work including assisting engineering staff with general clerical, administrative, and technical tasks for public works projects
• Performs electronic document filing, enters data and creates reports in various software applications
• Conducts internet research and research of engineering record archives
• Processes permits and reviews land development plans
• Assists with Traffic Advisory Committee tasks
• Assists with internal and external communications and public outreach
• Learns to assist with engineering plan reviews and traffic control plans
• Performs other related duties as required.

QUALIFICATIONS Any combination of experience and training that would provide the required knowledge, skills, and abilities would be qualifying. A typical way to obtain the knowledge, skills, and abilities would be:

Experience: None 

Education: Current student enrolled in a university/college pursuing an undergraduate degree (Junior or Senior) or graduate degree in Engineering, preferably in Civil Engineering.

Licenses/Certificates: Possession of a valid Class “C” California Driver’s License is required.

THE APPLICATION PROCESS:

To be considered, applicants must submit the following REQUIRED items:

• City application
• Responses to the supplemental questionnaire

NOTE: Applications must be completed in full. All work experience, and education or training must be listed directly on the City application. Applications that state “See Resume” or omit required information will be considered incomplete and subject to disqualification.  Resumes may be attached separately; however, resumes will not be accepted in lieu of a completed City application. Only application materials and documents that are specifically required within this job announcement will be reviewed as part of the application process. 
 

THE SELECTION PROCESS:

Applicants whose submitted application materials demonstrate knowledge, skills and abilities in best alignment with the required and desired qualifications of this position may be invited to an interview by the hiring department. 

 

SPECIAL INSTRUCTIONS SECTION:

Prior to appointment, candidates will be required to submit to any or all of the following (as applicable):

1. Reference Check
2. SSF Background Check

A conviction history will not necessarily disqualify an applicant from appointment. Determinations are made on a case-by-case basis with consideration given to the nature and recency of the conviction and relationship to job duties. All City standards must be met before the final appointment is made.

Candidates with a disability who may require special assistance in any phase of the recruitment process should advise the Human Resources Department upon submittal of application.  

The policy of the City of South San Francisco is to grant equal employment opportunity to all qualified persons without regard to race, color, sex, gender, age, religion, ancestry, physical or mental disability, sexual orientation, gender identity, gender expression, marital status or national origin.  It is the intent and desire of the City of South San Francisco that equal employment opportunity will be provided in recruiting, hiring, training, promoting, wages, benefits, and all other privileges, terms and conditions of employment.  The City of South San Francisco is an Equal Opportunity Employer (EOE).

DISCLAIMER: This general announcement does not constitute an express or implied contract and is subject to change. Any provisions contained within this announcement may be modified or revoked without notice.

Recruitment Contact

Contact phone: (650) 829-6652

Contact email: Lawrence.Henriquez@ssfca.gov

About the Position
 
The Engineering Division evaluates permit applications and reviews permit renewals for equipment and operations that emit air pollutants in the Air District’s jurisdiction. The division provides technical support to other agency programs and assists businesses, trade associations, agencies, environmental groups, and community members with issues related to permitting and compliance.
  
 Beyond specific permitting work, some of the important programs and projects in which the Engineering Division are actively engaged include but not limited to:

• Emissions modeling of toxic air contaminants including Health Risk Assessments
• Verification of emissions inventories
• Data/database development and management 
• Technical support for rules and regulations

We invite applications for the position of:

SENIOR ENGINEER

$12,467 - $14,861 MONTHLY

Plus a comprehensive benefits package

 

    

 

The City of San Mateo Public Works Department is looking for a Senior Engineer!

Why Join our Department?

The Public Works Department is comprised of Regulatory Compliance, Engineering, Field Maintenance, Facilities/Fleet, Wastewater Treatment, and Asset Management Divisions. Each division is led by one of two Deputy Directors, who report to the Director of Public Works. The department is responsible for the City’s major capital projects and infrastructure including streets, street lights, traffic signals, publicly owned facilities, sewer and storm conveyance systems, wastewater treatment plant (WWTP), pump stations, a major lagoon, dams, and levees; as well as solid waste and environmental programs. The City of San Mateo wastewater treatment facility and collection system are undergoing major renovation projects over the next five years valued over $100 million dollars through the Clean Water Program. The Department is responsible for regulatory compliance related to Stormwater, Pretreatment, Green Infrastructure, and other environmental programs, as well as public outreach to raise awareness to the general public and other stakeholders about these issues.  This position will focus on construction and maintenance of facilities at the wastewater treatment plant.

 

The Public Works Department is committed to high performance standards, utilizing best practices relative to performance management and team-oriented approaches. Our mission is to enhance the community and its environment by providing sustainable stewardship and innovative approaches to Public Works services.

Look to some of the reasons why the City of San Mateo is a great place to work, https://www.youtube.com/watch?v=_GTIzeSpc_g

What You’ll Do

The Senior Engineer supervises and participates in the conduct of complicated engineering planning, design, and investigation activities.

Some duties may include, but are not limited to, the following:

• Supervise and participate in the development of designs, plans, specifications, and estimates for the construction of public works projects related to the WWTP.
• Coordinate with contractors, construction managers, construction inspectors, and the design engineers to resolve issues during construction.
• Coordinate with the staff at the WWTP especially the Plant Manager, Operations Superintendent, and Maintenance Superintendent to make sure the WWTP operations and maintenance needs are incorporated into the projects as well as the impacts to ongoing operations during construction are considered and addressed.
• Inspect project sites to assist in solution of difficult problems; interpret specifications and City policy and make change orders.
• Review plans for construction prepared by private engineers.
• Check computations and specified materials for accuracy and compliance with regulations.
• Upgrade City standard plans and specifications; review subdivision and parcel maps.
• Serve as staff to a variety of City commissions, boards, and committees on public works engineering matters.
• Prepare periodic project status reports.
• Prepare various applications for state and federal grants.
• Review and make recommendations on technical reports and studies.
• Assist in the preparation of the capital improvement plan and budget.
• Participate in the selection and supervision of private professional engineers for the development of plans, specifications, studies, and reports.
• Coordinate engineering-related activities with other City departments, divisions, and sections and with outside agencies.
• Confer with staff regarding project priorities and programs.
• Assist in preparing and administering the operating budget.
• Supervise, train, and evaluate professional and technical subordinates.

The Senior Engineer receives general direction from the Engineering Manager or higher level personnel and exercises direct and indirect supervision over professional and technical engineering personnel.

For a complete list of duties, reference our job specifications at https://www.cityofsanmateo.org/DocumentCenter/Index/86

 

Who You Are

• You possess knowledge of principles and practices of engineering; modern methods and techniques used in the design and construction of a wide variety of public works engineering projects; modern developments, current literature, and sources of information regarding the assigned areas of assignment; applicable laws and regulatory codes relevant to design and construction in the area of assignment; and principles of supervision, training, and performance evaluation.
• You possess the ability to make complex engineering computations and to check, design, and supervise the construction of a wide variety of public and private facilities; communicate clearly and concisely, orally and in writing; use a variety of drafting and engineering apparatus; and supervise, train, and evaluate professional and technical subordinates.

What You Bring

Any combination of experience and training that would provide the required knowledge and abilities is qualifying. A typical way to obtain the required knowledge and abilities would be:

• After receiving professional engineer's license, four years’ experience in professional engineering work in areas of assignment.
• Equivalent to a Bachelor's degree from an accredited college or university with major work in civil engineering or a closely related field.

License or Certificate:

• Possession of a Certificate of Registration as a professional civil engineer in the State of California.
• Possession of, or ability to obtain, a valid California driver’s license.

Bonus Points (highly desirable)

• Experience working for a municipal / local government agency
• Supervisory experience
• Capital Improvement Project experience
• Construction management experience in an industrial or wastewater treatment plant.

What We Offer

• Salary: $12,467 - $14,861/month
• Comprehensive benefits package including generous paid leave and health benefits
• CalPERS retirement (2% @ 55 for classic members; 2% @ 62 for new members). Classic employees contribute 8.34% to CalPERS and New members contribute 7.50% to CalPERS
• Participation in the Social Security Program
• City contribution of 1.5% of base salary to a 457 Deferred Compensation Plan, and a 1.0% match to the Employee’s voluntary contribution.
• The City contributes 0.25% of base salary to a Retiree Health Savings Account
• Free Fitness classes through City of San Mateo Parks and Recreation
• Credit Union Membership
• Bilingual Differential $195 monthly (if applicable)
• This classification is represented by the San Mateo Management Association Unit. For more information, please refer to the Management Association’s Benefits Summary effective April 13, 2025.

Are You Ready? Apply.

Submit an online application, résumé, and supplemental questionnaire at www.calopps.org or to the Human Resources Department, City of San Mateo, 330 W. 20th Avenue, San Mateo, CA 94403, (650) 522-7260.

Application Deadline

Recruitment will close by June 7, 2026 @ midnight. or upon receipt of the first 75 applications, résumés, and supplemental questionnaires, whichever occurs first.

Interview Process

All applications, résumés (required) and responses to supplemental questions received will be reviewed for minimum qualifications. A fully completed application is required; a résumé does not replace the information required on the employment application, including work history. Applications with "see résumé" as a substitution for the work experience description, those with none or unclear current/past employment information, or those with insufficient information to evaluate possession of minimum qualifications will not be considered; missing information cannot be assumed. A limited

 

number of the most highly qualified applicants will be invited to participate in the examination process, which may consist of an oral panel interview, written exercise, training and experience application review, or in the form of a practical demonstration of skill and ability, or any combination of these; a Teams oral panel interview is tentatively scheduled for July 1, 2026.

An employment list will be established from those who pass the examination process. Current and future vacancies may be filled from this list. The list will remain in effect for at least six months with the possibility of an extension for an additional six months. Once placed on an employment list, and at the time a vacancy occurs, eligible candidates may be contacted by the hiring department and scheduled for additional department interviews.

Date Posted – April 06, 2026

Note: The City of San Mateo reserves the right, at its discretion, to limit the number of qualified candidates invited to the selection process. ALL RESPONSES WILL BE CONDUCTED VIA THE EMAIL ADDRESS PROVIDED IN YOUR ONLINE

APPLICATION. Therefore, it is imperative that you provide an email address to which you have access, and it is recommended that you frequently check your email for notices from: sanmateo@CalOpps.org

Fine Print

Prior to hire, candidates will be required to successfully complete a pre-employment process, including a driving record review, reference check, and Department of Justice (DOJ) and Federal Bureau of Investigation (FBI) background checks. A conviction history will not necessarily disqualify an applicant from appointment.

The policy of the City of San Mateo is to grant equal employment opportunity to all qualified persons without regard to race, color, sex, age, religion, ancestry, physical or mental disability, sexual preference, marital status, or national origin. It is the intent and desire of the City of San Mateo that equal employment opportunity will be provided in recruiting, hiring, training, promoting, wages, benefits, and all other privileges, terms and conditions of employment.

In compliance with the Americans with Disabilities Act, applicants requiring accommodations for any part of the testing or recruitment process must notify lcoles@cityofsanmateo.org or (650) 522-7264 seven (7) days in advance of the deadline for the part of the process requiring accommodations. Do not upload any documents related to your request for accommodation in CalOpps. The City of San Mateo complies with employment provisions of the Americans with Disabilities Act.

 

    

 

 

CITY OF SAN MATEO

Senior Engineer Supplemental Questionnaire

 

Please provide answers to the following questions, limiting your response to one (1) page each. Responses to the supplemental questions will be used in the selection process. Usage of Artificial Intelligence (AI) software (e.g., ChatGPT) is not acceptable. Neatness, clarity of expression, grammar, spelling, and ability to follow instructions will be considered in evaluating your responses. Failure to answer the questions will result in an incomplete application packet and your application will not be considered for the position; do not put “see resume” or copy parts of resume/work duties as a response. (Questionnaire responses must be submitted with the employment application.)

 

1. Describe your experience with capital project delivery, including planning, design, and construction phases.
2. What do you perceive as the most significant challenges of this position and what approaches would you take in your first six months in the position to address these challenges?
3. Describe any supervisory experience, training, and/or skills you possess which have prepared you to supervise and manage staff.
4. Please describe any experience you have with managing projects involving wastewater liquids and solids processing, industrial plant processes, or pump stations and force mains.

 

Please review the minimum qualifications carefully prior to submitting your application to ensure you are applying to the appropriate recruitment. Applications submitted to the wrong job posting may not move forward in the selection process. *IF you currently hold a Firefighter 1 Certificate - please do not apply to the Trainee position, but rather apply to the Firefighter Engineer position.

 

The Firefighter Candidate Testing Center’s (FCTC) Written Exam and Statewide Eligibility List (SEL) and will be used to screen applications.  If you are not already on the FCTC Statewide Eligibility List (SEL), please arrange to be on the list at www.fctconline.org/written-testing/. There is a $50 fee for the test. Candidates experiencing financial hardship may qualify for financial aid to pay for their FCTC testing fees at https://www.fctconline.org/financialaid/.

 

Interested in learning more about the Redwood City Fire Department: Attend the Open House on June 13, 2026, between 10:00 AM – 2:00 PM at Station 9, located at 755 Marshall St, Redwood City, CA 94063

 

Oral Board Interviews will take place in-person during the week of July 13th.

Paramedic Assessment will take place in person, the week of July 20th.

Chief Final Interviews will take place in person, the week August 10th. 

*These dates are confirmed.

The Role:

The City of Redwood City is seeking Firefighter Trainees who, under immediate supervision, actively participate in the Firefighter Academy training program. Trainees perform all related learning and testing activities in preparation for the Firefighter/Engineer classification within the Fire Department of the City of Redwood City. See Firefighter Trainee job description for more details. Upon successful completion of the Firefighter Academy training program and Field Training Orientation (FTO/Apprentice), incumbents of this non-sworn classification may be appointed to the sworn classification of Firefighter/Engineer and serve a probationary period of eighteen (18) months. The Firefighter/Engineer monthly salary range is from $10,108.81 to $12,903.53. Please see the Firefighter/Engineer job description for more details.

 

Required Qualifications:

• High School Diploma or equivalent (G.E.D. or California Certificate of Proficiency).
• Possession of a valid Emergency Medical Technician (EMT) OR a valid Paramedic license prior to appointment.
• Proof of a valid Candidate Physical Ability Test (CPAT) dated within 12 months prior to appointment.
• Possession of, or ability to obtain, a valid California driver’s license prior to appointment to the classification of Firefighter/ Engineer.
• To be eligible for this recruitment, candidates must be on the Firefighter Candidate Testing Center's (FCTC) Statewide Eligibility List (SEL).

 

Please review the minimum qualifications carefully prior to submitting your application to ensure you are applying to the appropriate recruitment. Applications submitted to the wrong job posting may not move forward in the selection process. *Apply to this position if you currently have 2 or more years of full-time experience as a firefighter and hold a paramedic license. 

 

The Firefighter Candidate Testing Center’s (FCTC) Written Exam and Statewide Eligibility List (SEL) and will be used to screen applications.  If you are not already on the FCTC Statewide Eligibility List (SEL), please arrange to be on the list at www.fctconline.org/written-testing/. There is a $50 fee for the test. Candidates experiencing financial hardship may qualify for financial aid to pay for their FCTC testing fees at https://www.fctconline.org/financialaid/.

 

Interested in learning more about the Redwood City Fire Department: Attend the Open House on June 13, 2026, between 10:00 AM – 2:00 PM at Station 9, located at 755 Marshall St, Redwood City, CA 94063

 

Oral Board Interviews will take place in-person during the week of July 13th.

Paramedic Assessment will take place in person, the week of July 20th.

Chief Final Interviews will take place in person, the week August 10th 

*These dates are confirmed

 

The Role:

The City of Redwood City is seeking Firefighter/Engineers who are licensed paramedics. Under direction of the Fire Captain, the Firefighter/Engineer will perform firefighting and fire prevention duties aimed at protecting life and property, operate and maintain firefighting equipment, and provide basic medical assistance.  Firefighter/Engineers also provide Advanced Life Support first responder pre-hospital emergency medical care and emergency medical assistance, perform minor station maintenance, and participate in training to maintain skills.  Please see the Firefighter/Engineer Paramedic job description  for more details.

Required Qualifications:

Experience and Training Guidelines:
A typical way to demonstrate the applicant possesses the required knowledge and ability may be obtained through the following ways:

1. Two years (2) of full-time firefighting service.
2. Possession of a California State Fire Training Firefighter I certificate is required.
3. Possession of, or ability to obtain, a valid California driver’s license.
4. Must have a valid Paramedic License from the National Registry of Emergency Medical Technicians and will need to obtain San Mateo County Paramedic accreditation prior to completing probationary period.

Required Certification and License:

1. Provide proof of a valid Candidate Physical Ability Test (CPAT) certificate prior to appointment to the classification of Firefighter/Engineer.  CPAT must be valid and completed within the last 12 months.
2. Possession of, or ability to obtain, a valid California driver’s license.  Driving record will be reviewed and any infractions will be evaluated on a case-by-case basis.

Paramedic: In addition to the Job Related and Essential Qualifications for Firefighter/Engineer:

Please review the minimum qualifications carefully prior to submitting your application to ensure you are applying to the appropriate recruitment. Applications submitted to the wrong job posting may not move forward in the selection process. *Apply to this position if you currently hold a Firefighter 1 Certificate with less than 2 years of total experience. Paramedic and EMTs welcome to apply. 

 

The Firefighter Candidate Testing Center’s (FCTC) Written Exam and Statewide Eligibility List (SEL) and will be used to screen applications.  If you are not already on the FCTC Statewide Eligibility List (SEL), please arrange to be on the list at www.fctconline.org/written-testing/. There is a $50 fee for the test. Candidates experiencing financial hardship may qualify for financial aid to pay for their FCTC testing fees at https://www.fctconline.org/financialaid/.

 

Interested in learning more about the Redwood City Fire Department: Attend the Open House on June 13, 2026, between 10:00 AM – 2:00 PM at Station 9, located at 755 Marshall St, Redwood City, CA 94063

 

Oral Board Interviews will take place in person during the week of July 13th.

Paramedic Assessment will take place in person, the week of July 20th.

Chief Final Interviews will take place in person, the week August 10th. 

*These dates are confirmed.

The Role:

The City of Redwood City is seeking Firefighter Engineer/Paramedics who, under direction of the Fire Captain, will perform firefighting and fire prevention duties aimed at protecting life and property, operate and maintain firefighting equipment, and provide basic medical assistance. Firefighters also provide Basic Life Support first responder pre-hospital emergency medical care and emergency medical assistance, perform minor station maintenance, and participate in training to maintain skills. Please see the Firefighter/Engineer job description for more details. Should you qualify as a Paramedic, please see the Firefighter/Engineer Paramedic job description

 

Recruitment Process:

• Written Application
• Candidate Physical Ability Test (CPAT)
  • Make sure you can provide proof of a valid Candidate Physical Ability Test (CPAT) prior to appointment. The CPAT must be current.
• Written Exam (FCTC SEL)
  • The Firefighter Candidate Testing Center’s (FCTC) Written Exam and Statewide Eligibility List (SEL) and will be used to screen applications. If you are not already on the FCTC Statewide Eligibility List (SEL), please arrange to be on the list at www.fctconline.org/written-testing/. There is a $50 fee for the test. Candidates experiencing financial hardship may qualify for financial aid to pay for their FCTC testing fees at https://www.fctconline.org/grants/. FCTC test results must be available by June 15, 2026, for consideration.

 

Required Qualifications:

 

Experience and Training Guidelines:

A typical way to demonstrate the applicant possesses the required knowledge and ability may be obtained through the following ways:

1. Minimum of 30 semester college units. Completion of college credits in the study of Fire Science or similar field.
2. High School Diploma or equivalent (G.E.D. or California Certificate of Proficiency).
3. Successful completion of a Firefighter 1 equivalent training program, or possession of a California State Fire Training Firefighter 1 certificate.

Required Certification and License:

1. Must possess a valid Paramedic license.
2. Provide proof of a valid Candidate Physical Ability Test (CPT) certificate prior to appointment to the classification of Firefighter/Engineer. CPAT must be current.
3. Possession of, or ability to obtain, a valid California driver’s license. Driving record will be reviewed and any infractions will be evaluated on a case-by-case basis.

 

Role description

Under general supervision, incumbents in this journey-level position function as plant operators and/or plant mechanics and are responsible for operating and maintaining a wide variety of complex machinery and equipment in a sewage treatment plant.

The essential functions of this classification include, but are not limited to, the following:

1. Makes regular visual, audio, olfactory and tactile inspections and/or manual tests of all plant machinery and equipment, including auxiliary equipment, in an assigned area or pumping station, maintaining logs and records of required maintenance, completed maintenance, equipment and work order history by taking periodic readings of gauges and meters to ensure that sewage plant is working safely, efficiently and properly; and to provide an accurate record of maintenance, preventive maintenance, equipment, and work order history.
2. Performs a variety of manual tasks requiring the handling of equipment exposed to raw sewage; collects and performs simple assessments of raw sewage and chemical samples on prescribed schedule at specific locations by making chemical and physical assessments to assess the efficiency of the treatment processes and to ensure compliance with the NPDES Permit (National Pollution Discharge Elimination System, Permit).
3. Operates, inspects, maintains, overhauls and makes major and minor repairs to wide variety of pumping, heating, ventilating, process machinery and equipment in a wastewater treatment plant or pumping station, including pumps, bar racks, grit collectors, conveyors and washers, chlorinators, evaporators and storage tanks, sludge collectors, drive units, deodorizing equipment and a wide variety of metering and recording devices to assure the safety and efficiency of equipment and facilities; includes lubricating and greasing machinery and equipment; cleaning and maintaining machinery, equipment and facility to ensure safety and equipment reliability.
4. Inspects sewage pipelines, tanks and gates to check for the condition of equipment, for infiltration and blockage of debris and build-up of mineral deposits, etc., by draining tanks, by monitoring pressure and flow indicators and by visual inspection to determine any problem areas to ensure proper operation.
5. Operates, inspects and maintains solids treatment and flocculating chemical systems by monitoring and adjusting flow indicators or controllers, by visual inspection and by analysis of samples to ensure optimum treatment.
6. Operates, inspects and maintains disinfection and dechlorination systems by performing tests and analyzing sample to determine proper chemical dosages to ensure that effluent or final discharge meets Regional and State pollution control requirement.
7. May assist in training and in supervising work of apprentices or other trainees by oral instruction and hands-on demonstration in the operation and maintenance of sewage treatment processes to ensure competent performance of required skills by apprentices and other trainees.
8. Perform duties as listed in the 7372 Stationary Engineer, Sewage Plant class specification, which can be found on DHR’s website.

  How to qualify Every application is reviewed to ensure that you meet the minimum qualifications as listed in the job ad. Please review our articles on Employment Application and Minimum Qualifications and Verification of Experience and/or Education for considerations taken when reviewing applications. 

 

1. Experience:

• Four (4) years of verifiable journey-level Stationary Engineer, Plant Operator and/or Plant Mechanic experience in the operation, maintenance, and repair of a variety of mechanical and electrical pumping, heating, air-conditioning, ventilating, and related plant machinery of wastewater treatment plant; government establishment; hospital; industrial, production, or commercial building; OR
• Completion of a recognized four-year Stationary Engineer Apprenticeship Program; OR
• Graduation from a recognized four-year Maritime Academy with a degree in Engineering or Technology; OR
• Possession of at least a 3rd Assistant Marine Engineer's License of any unrestricted horsepower (experience as an Oiler or Firetender will not be accepted as qualifying); OR
• Possession of an FAA Airframe or Power Plant Certificate AND four (4) years of verifiable experience in an Airframe or Powerplant mechanic or maintenance technician capacity that utilizes the certificate; AND

2. License and Certification:

• Possession of a valid driver's license; AND
• Grade I or higher California Wastewater Treatment Plant Operator Certificate or Grade I or higher California Water Environment Mechanical Technology Certificate.

Applicants must meet the minimum qualification by the final filing date unless otherwise noted.

The County of San Mateo’s Department of Public Works is seeking applications for the position of Equipment Mechanic III.

The Equipment Mechanic III, under general supervision, service and repair water district pumps and emergency generators, perform mechanical maintenance and repair work on road construction equipment in the shop as well as out in the field and perform routine maintenance and repair tasks as appropriate.

The Vehicle and Equipment Services Section maintains, inspects, services, and repairs County motor vehicles including school and other buses, trucks, equipment, Sheriff's Office vehicles, and motor pool vehicles. Our service and repair stations are located in Redwood City and San Mateo.

 

Examples Of Duties

 

Duties may include, but are not limited to, the following:

• Inspect and maintain water district pumps and all emergency generators.
• Perform and run tests on all assigned pumps and generators as required.
• Perform preventative maintenance on all pumps and generators, including tune-ups, oil changes.
• Overhaul pumps, adjust packing, and adjust thrust washers.
• Maintain a record of each unit, which may include but not limited to, preventative maintenance, and inspection dates and times.
• Maintain and troubleshoot diesel process equipment such as pumps, valves, mechanical seals and tanks.
• Perform and coordinate preventative maintenance per required schedule and procedures.
• Certify pumps and generators to meet California Air Board Quality standards.
• Overhaul small to large gasoline and diesel engines.
• Replace bearings, adjust and repair electrical and fuel systems.
• Replace wheel cylinders, reline and adjust brakes.
• Inspect and replace shock absorbers, tie rods, ball joints, king pins, idler arms, and steering arms.
• Inspect, repair and replace master cylinders, wheel cylinders, pads, linings, calipers, drums, shoes and brake drum rotors.
• Clean and pack wheel bearings, and U-joints.
• Install, inspect, repair and replace electrical and ignition systems, including generators, alternators, voltage regulators, batteries and emergency equipment.
• Install, inspect, repair and replace fuel systems including pumps, filters, and carburetors.
• Perform routine tune-ups of vehicles, which includes replacing air cleaner, spark plugs, points, condenser; inspect, repair or replace wires, belts, distributors; clean and adjust the carburetor and set the timing.
• Adjust and repair grader blade and loader bucket assemblies.
• Remove and replace tracks, engines, motors, bearings and other component parts.
• Inspect, operate and repair all hydraulic equipment.
• Fabricate parts, brackets, tools and other equipment.
• Cut and weld using oxy-acetylene and electric arc equipment.
• Make repairs of equipment in field when necessary.
• Drive transport vehicles to move equipment.
• Lube chassis, door and hood hinges, door locks and padlocks check and maintain fluid levels, change oil and oil filters.
• Inspect, clean and service air cleaners.
• Repair, mount and balance tubes and tires and rotate tires as needed.
• Inspect, test and replace batteries, cables and terminals.
• Steam clean vehicle exterior, engine compartment and other components.
• Inspect, replace and repair cooling system, radiator, pump, thermostats, belts and hoses.
• Inspect, repair and replace exhaust system muffler and exhaust pipes.
• Inspect engine, transmission and differential for leaks and cracks; refer to supervisor if found and complete a repair sheet.
• Inspect and adjust clutch for free play.
• Install seat belts and inspect for wear.
• Perform minor repairs to parts of engine and/or replace them.
• Inspect and adjust or replace door, hood, trunk latches.
• Replace minor parts such as gauges, warning light bulbs, fuses, wind-shield wiper blades, radiator and gas tank caps; replace and adjust headlights and taillights.
• Complete repair sheets noting parts and labor hours used.
• Prepare records and reports. 
• Perform smog inspections and certifications.
• Observe safety regulations, work in such a manner to avoid hazardous situations, and bring potential hazards to supervisor's attention.
• Make service calls using shop vehicle lubrication truck.
• Drive and operate forklift.
• Perform related duties as assigned.

 

Qualifications

 

Knowledge of:

• Mechanical maintenance of water pumps and emergency generators.
• Mechanical maintenance and repair of diesel, gasoline and electric powered road maintenance and construction equipment.
• Methods, tools, materials and equipment used in servicing and repairing pumps and emergency generators.
• Switch gears and the methods for testing and diagnosing main power systems.
• Methods, tools, materials and equipment used in servicing and repairing diesel, gasoline and electric powered road and maintenance and construction equipment.
• Tools and modern testing equipment required for repair and maintenance of equipment.
• Capabilities and operation of road maintenance and construction equipment.
• Proper condition of various automotive and equipment parts, and procedures for ensuring proper condition and operation.
• Safety rules, procedures and practices pertaining to the use and repair of heavy equipment and in the operation of a repair shop.
• Safety rules, procedures and practices pertaining to working with high voltage equipment.

 

Skill/Ability to:

• Perform complex service and repair work on water pumps and emergency generators.
• Perform complex service and repair work on diesel, gasoline and electric powered road maintenance and construction equipment.
• Work with high voltage equipment.
• Use heavy equipment repair tools, including mechanic's hand tools, air wrenches, cooling system tester, volt-ohm meter, grease gun, tire balancer, tire changer and floor jack.
• Use specialized diagnostic equipment.
• Use oxy-acetylene and stick-welding equipment.
• Use drill press, grinding machine and metal lathe.
• Use chassis lubrication equipment
• Perform heavy manual labor.
• Read and interpret shop manuals to perform mechanical repair.
• Follow oral and written instructions.
• Follow safety rules, procedures and practices.
• Work courteously and effectively with the public and with co-workers.
• Bend, stand and walk for extended periods of time and lift and carry equipment and supplies used in the course of the work, such as cylinder heads, one-ton truck tires, and air impact wrenches.

 

Education and Experience:

Any combination of education and experience that would likely provide the required knowledge, skills and abilities is qualifying.

 

A typical way to qualify is four years’ experience as an journey level mechanic and demonstrated proficiency in the repair and maintenance of a wide variety of heavy equipment.
 
Licensure/Certification:

• Possession and maintenance of a valid California Commercial Learner’s Permit at the time of appointment is required if a California Class A Commercial Driver’s License is not held; and must obtain and maintain a valid California Class A Commercial Driver’s License with tank vehicle and hazardous materials endorsements within six months of hire.  
• Possession and maintenance of a valid California Class A Commercial Driver’s License with tank vehicle and hazardous materials endorsement.

 

Application/Examination

 

Open & Promotional. Anyone may apply.  Current County of San Mateo and County of San Mateo Superior Court of California employees with at least six months (1040 hours) of continuous service in a classified regular, probationary, or extra-help/limited term position prior to the final filing date will receive five points added to their final passing score on this examination. 

The examination process will consist of an application screening (weight: Pass/Fail) based on the candidates' application and responses to the supplemental questions. Candidates who pass the application screening will be invited to a Performance Exam (weight: 100%). Depending on the number of applicants, an application appraisal of education and experience may be used in place of other examinations or further evaluation of work experience may be conducted to group applicants by level of qualification. All applicants who meet the minimum qualifications are not guaranteed advancement through any subsequent phase of the examination. All examinations will be given in San Mateo County, California and applicants must participate at their own expense.  

IMPORTANT: Applications for this position will only be accepted online. If you are currently on the County's website, you may click the "Apply" button. If you are not on the County's website, please go tohttps://jobs.smcgov.org to apply. Responses to the Supplemental Questionnaire must be submitted in addition to the standard County employment application form. A resume will not be accepted as a substitute for the required application materials. Online applications must be received by the Human Resources Department before midnight on the final filing date.
 

Tentative Recruitment Schedule
Application Deadline: Wednesday, June 10, 2026 at 11:59 PM
Application Screening: Thursday, June 11, 2026
Performance Exams: Wednesday, June 24, 2026

 

About the County

San Mateo County is centrally located between San Francisco, San Jose, and the East Bay. With over 750,000 residents, San Mateo is one of the largest and most diverse counties in California and serves a multitude of culturally, ethnically, and linguistically diverse communities.

 

The County of San Mateo, as an employer, is committed to advancing equity to ensure that all employees are welcomed in a safe and inclusive environment. The County seeks to hire, support, and retain employees who reflect our diverse community. We encourage applicants with diverse backgrounds and lived experiences to apply. Eighty percent of employees surveyed stated that they would recommend the County as a great place to work.

 

The County of San Mateo is an equal opportunity employer committed to fostering diversity, equity, and inclusion at all levels.

 

HR Analyst: Sarah Huynh (0520202)(T094 - Equipment Mechanic III)

ABOUT THE POSITION:
The Circulation Manager leads the day-to-day operations and strategic direction of the Library’s Circulation Services. As a member of the Library’s management team, this role is instrumental in maintaining efficient, patron-centered service. Key responsibilities include overseeing circulation operations at the Serramonte Main Library: supervising and supporting staff, managing schedules, and ensuring a high standard of customer service. The Circulation Manager also collaborates with managers across all four Daly City library locations, contributes to committee work, supports program planning and implementation related to circulation services, and completes special projects as assigned.

DEFINITION

Under the general supervision of a Librarian II, Librarian III or Library Services Manager, this position is responsible for coordinating a library program area such as Circulation, Programming, Outreach and Marketing, or Technology Support and Training.  This is the highest level of the Library Assistant series and is distinguished from the next lower class by the higher level of responsibility, including coordinating services system-wide and training and supervising staff. 

 

EXAMPLES OF DUTIES

Plan and coordinate the operation of the circulation desk; perform circulation desk duties including checking materials in and out as necessary; train and supervise Library Assistants, Aides, and Pages; assist in the formulating and enforcing local library policies and procedures; may represent the City library on committees dealing with procedures for conducting cooperative library activities throughout the County; maintain the currency of policy and procedure manuals for both intra-library and inter-library activities; assure that subordinate staff operate in accordance with current policies and procedures; schedule work and maintain adequate staffing level; compile weekly timesheets and certify their accuracy; monitor job performance and prepare written evaluations; interpret library policy to patrons and subordinates; assist library patrons in locating and using library materials; answer basic reference questions referring higher level or more complicated questions to appropriate staff; identify and correct operational problems; resolve patron complaints or disputes; report in a timely fashion when problems with equipment or physical plant occur; plan and host library events; promote the library at public events; design promotional materials; plan and implement the maintenance of library computers and other technology; coordinate with third-party vendors, City, and Peninsula Library System information systems staff; troubleshoot technology malfunctions; plan and provide training on the use of technology to staff and patrons; and other related duties as required.

MINIMUM QUALIFICATIONS

Knowledge of: Public library purposes, practices, conventions, techniques, and terminology; modern office and library procedures and methods including microcomputer applications and library automation; business math; and principles of supervision.

 

Ability to: Exercise initiative, tact, leadership, and independent judgment; interact with and relate effectively to people of different ages, socioeconomic status, and ethnic background; maintain appropriate public service demeanor; work effectively without close supervision; make sound judgments and decisions within established guidelines; employ principles and techniques of supervision; operate and troubleshoot library equipment and contact service providers as needed; keyboard at a speed necessary for successful job performance; work with numbers and alphabet accurately; communicate clearly and effectively both orally and in writing; perform such physical tasks as lifting and moving library materials, stooping, reaching, and walking up and down stairs; interact positively and cooperate with co-workers, respond politely to customers, work as a team member, function under demanding time pressure, respond in a positive manner to supervision, and attend work and perform duties on a regular and consistent basis.

Education: High school graduation or equivalent and possession of an AA degree or completion of two years (50 semester units) of college level courses. Library experience may be substituted for the required education on a year-for-year basis.

Experience: Three years of full time public library employment at the Library Assistant II level or equivalent.

License: Possession of a valid Class C California Driver's license.

The Department of Public Works is seeking well-qualified candidates for the position of Stationary Engineer II.

 

About the Department
The Department of Public Works plans, designs, constructs, operates, and maintains facilities and equipment that are safe and accessible to the clients of County agencies, the general public, and County employees. The Department advises the Board of Supervisors on all public works issues, including rates and charges for services that are fair to both the users and service providers.

Public Works has a budget of approximately $200 million and is comprised of over 300 employees in four divisions: Administrative Services and Airports, Engineering and Resource Protection, Facility and Capital Projects, and Road Services.

Facilities Maintenance & Operations
FM&O, short for Facilities Maintenance & Operations, ensures County facilities are safe, comfortable, and clean. From historic landmarks to modern offices, we keep things running smoothly.

The FM&O Stationary Engineers perform maintenance and repairs to the various plumbing, mechanical, and lighting systems throughout County facilities. These include boilers, chillers, pumps, motors, lamps, ballasts, drivers, toilets, sinks, and faucets as well as utilizing the lighting and building control systems to schedule and adjust run times of the various pieces of equipment. There are multiple Stationary Engineer I/II vacancies in FM&O.

Our team turns the screws, tightens the bolts, hammers the nails, paints the walls, and types in the codes to keep all the buildings and their systems working. If it's loose, stuck, hot, cold, light, or dark FM&O gets the call. Whatever it takes, our team does it with professionalism, care, and heart!

The Position
Under the direction of a Supervising Stationary Engineer, Stationary Engineers are responsible for a wide variety of repair and maintenance work in the areas of HVAC, electrical, plumbing, refrigeration, emergency power systems, water treatment systems, boiler equipment, and piping repair, building automation systems, and miscellaneous equipment repair. Stationary Engineer II is a journey-level classification, and incumbents are expected to have proficiency, perform independently, and solve complex problems in all of the areas listed above.

There are multiple vacancies to be filled throughout the Department. Work locations will include Redwood City Government Center, San Mateo Medical Center, Youth Services Center, and Maple Street Correctional Facility.
Candidates hired as Stationary Engineers must be willing to work evenings, weekends, and alternate shifts. They must also successfully obtain and maintain a Sheriff's Office security clearance as a condition of employment. 

The ideal candidates for these positions will have:

• At least three years of journey-level experience as a Stationary Engineer.
• A minimum of three years of journey-level experience in mechanical, electrical, and plumbing systems.
• Extensive knowledge and experience working with boiler and HVAC systems.
• Proficiency in a wide variety of installations and repairs on plumbing, gas system piping, chiller/boiler piping, and wastewater systems, including the ability to operate a large sewer snake.
• Certification as a Backflow Prevention Tester.
• Experience in energy management and computer-controlled systems.
• The ability to troubleshoot, repair, and maintain a variety of equipment, including air conditioning, electric motors, heating units, heat pumps, light commercial furnaces, burners, fresh air and exhaust fans, economizers, and humidifiers.
• Experience with Fire Alarm testing, troubleshooting, and NFPA codes.
• Experience in a hospital or healthcare setting.

 

 

Examples Of Duties:

Duties may include, but are not limited to, the following:

• Operate, maintain, install, and repair electrical, refrigeration, plumbing, heating, air conditioning, and ventilating systems.
• Operate, maintain, and repair boiler equipment.
• Repair and replace pipes, fittings, and other equipment used in plumbing, gas, and steam systems.
• Repair electrical equipment, including lamps, fixtures, and switches; adjust electrical controls, motors, and auxiliary equipment up to 480 volts.
• Test, operate, maintain, and repair emergency power systems, including UPS, emergency generators, and associated equipment.
• Use hand and power tools, including cutting and threading tools, grinders, reamers, wrenches, welders, saws, and other special tools.
• Make minor carpentry repairs to doors, windows, floors, and other parts of buildings.
• Do touch-up painting on repaired equipment.
• Remove or arrange for the removal of trash, pests, and other hazardous materials or debris in the course of performing work. 
• Properly place, set, and inspect traps, and collect and remove insects and pests.
• Reclaim or recycle refrigerant using Freon recovery systems.
• Operate water treatment facility, including wastewater and potable water.
• Adjust and calibrate boiler burners and controls.
• Adjust and calibrate chiller controls.
• Test, calibrate, and repair backflow devices.
• Calibrate HVAC controls and associated equipment.
• Monitor building management systems.
• Replace pumps and pump seals, and repair and replace motor valves.
• Repair and replace air conditioning units.
• Troubleshoot HVAC, plumbing, electrical, and energy power systems.
• Conduct preventative maintenance.
• Understand fire alarm systems.
• Repair and install chemical monitoring stations.
• Repair, test, and record data on generators.

If designated as the certified water treatment operator:

• Operate water treatment facility, including wastewater and potable water, consistent with performance standards, federal and state regulations, and variable operating conditions and emergencies.
• Make periodic inspections and reports of facility conditions to ensure adherence to maintenance procedures.
• Perform water sampling in coordination with the health laboratory.
• Maintain logs of facility operations, test results, scheduled maintenance, and other operating conditions.
• Control filter operations.
• Coordinate special projects related to water treatment and distribution, in close coordination with supervisor/manager.
• Troubleshoot complex technical problems related to water treatment and develop recommendations to improve water quality standards, facility effectiveness, and efficiency.
• Perform quality analysis of raw and treated water.
• Compile data concerning flows, chemical dosages, levels, pressure, volume, water quality, and other operational information.
• Prepare reports.

 

Qualifications:

Education and Experience:
Any combination of education and experience that would likely provide the required knowledge, skills and abilities is qualifying.  
 

• Completion of courses related to maintenance, installation, and repair of electrical, HVAC, plumbing, refrigeration, and power equipment.
• Two years of journey-level experience as a stationary engineer or equivalent, AND demonstrated experience in maintaining, installing, and repairing electrical, HVAC, plumbing, refrigeration, and power equipment in a large building, plant, or vessel.
• Two years of experience can be substituted with the completion of an apprenticeship program.

Licensure/Certification:

• Must obtain and maintain Sheriff's Office security clearance.
• Universal Certification in Freon recovery upon hire.
• Obtain Backflow Certification within six months of hire and maintain certification.
• If designated as the water treatment operator, possession of or ability to obtain a valid Grade II Water Treatment Operator Certification issued by the State of California within six months of employment is required.

Knowledge of:

• Common safety practices in the workplace.
• Heating and electrical equipment.
• Principles and techniques used in stationary engineering.
• Proper and safe use of basic hand tools.
• Basic arithmetic for measuring, calibrating, and estimating.
• Steam and gas fired heating systems; refrigeration equipment; ventilating and air-conditioning equipment.
• Electrical, plumbing and refrigeration systems.
• Controls and control systems.
• Emergency power systems, generators, and associated equipment.
• Freon recovery procedures and equipment, if at Level II.
• Water treatment systems and operations, principles and practices, and regulatory mandates, if designated as certified water treatment operator.
• Safety rules, regulations, and work practices, including reference to hazardous chemicals.
• Basic record-keeping principles and practices.

Skill/Ability to:

• Follow safety practices.
• Troubleshoot and/or repair, replace, regulate and control electrical, refrigeration, plumbing, heating, air conditioning, and ventilating systems.
• Determine and estimate materials required for a job and prepare requisitions.
• Use hand and power tools.
• Make metal parts and equipment.
• Perform minor carpentry and painting tasks.
• Follow oral and written instructions.
• Communicate effectively, courteously, and professionally with customers and others.
• Read and interpret plans.
• Prepare and maintain accurate maintenance records.
• Operate standard office equipment, computers, and timekeeping systems.
• Lift and carry materials, supplies, and equipment; climb ladders; and crawl in tight spaces.
• Perform water treatment plan and distribution system operations and maintenance activities if at Level II and designated as water treatment operator. 

 

Application/Examination:

Open and Promotional. Anyone may apply. Current County of San Mateo employees with at least six months (1040 hours) of continuous service in classified regular, probationary, extra-help/limited term position prior to the final filing date will receive five points added to their final passing score on this examination. 
 
The examination process will consist of an Application Screening (weight: pass/fail), and an Interview (weight: 100%), which may include a performance exam. Depending on the number of applicants, an application appraisal of education and experience may be used in place of other examinations, or further evaluation of work experience may be conducted to group applicants by level of qualification. All applicants who meet the minimum qualifications are not guaranteed advancement through any subsequent phase of the examination. All examinations will be given in San Mateo County, California, and applicants must participate at their own expense. 

IMPORTANT:  Applications for this position will only be accepted online. If you are currently on the County's website, you may click the “Apply” button. If you are not on the County's website, please go to https://jobs.smcgov.org/ to apply. Responses to the Supplemental Questionnaire must be submitted in addition to the standard County employment application form. A resume will not be accepted as a substitute for the required application materials. Online applications must be received by the Human Resources Department before midnight on the final filing date.

This is a continuous recruitment which may close at any time. The final filing date will be posted five days in advance on this job announcement.

Apply immediately. This recruitment is open on a continuous basis, and selections may be made at any time within the process.

Tentative Recruitment Schedule: 
Round 1 of Screening: Week of January 5, 2026
Round 1 of Panel Interviews: Week of January 19, 2026 
Round 2 of Screening: Week of February 2, 2026
Round 2 of Panel Interviews: Week of February 16, 2026
Round 3 of Screening: Week of March 2, 2026
Round 3 of Panel Interviews: Week of March 16, 2026