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The City of San Mateo Public Works Department is seeking a Traffic and Lighting Technician

 

The Department

The Public Works Department is comprised of the Engineering and Facilities Services Division (EFSD) and the Environmental Services Division (ESD). Each division is led by a Deputy Director reporting 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, sewer and storm conveyance systems, wastewater treatment plant, pump stations, a major lagoon, and dams and levees. A key player on this team is the Traffic and Lighting Technician. You would be joining over 500 people whose mission is to serve the San Mateo community with a collaborative, innovative and professional spirit.

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

The Position

The Traffic and Lighting Technician performs skilled electrical and mechanical work in the maintenance and repair of traffic control signage, traffic signal equipment, and street lights; and guides the work of and trains other maintenance personnel, and performs related work as required.  Duties may include, but are not limited to, the following:

• Guide and participate in the work of other maintenance personnel.  Ability to set-up work zone safety and prepare traffic control work plans.
• Inspect, install, remove, and repair signal controls and auxiliary equipment such as light standards, control boxes, light fixtures, lamps, and circuitry; diagnose malfunctions; adjust and replace electronic and mechanical components.
• Inspect, install, remove and repair street lights and auxiliary equipment.
• Repair, replace or modify electric and electronic components, controllers, relays, switches, fuses, timers and other parts; design and construct special test equipment for shop testing of electronic components.
• Investigate complaints and reports of signal and traffic light malfunctions; adjust, repair or remove defective equipment; make field repairs of damaged equipment.
• Identify, locate and indicate with appropriate identification markers underground utilities (USA); respond to USA work orders within regulatory requirements; and document services accordingly.
• Be available for standby assignments in accordance with Department policies and procedures.
• Assist in the design of electrical circuits and systems for street lighting and traffic signals.
• Inspect the work of contractors during the course of construction and upon completion.
• Monitor traffic control computer and make adjustments as necessary.

The Traffic and Lighting Technician receives general direction from the Field Maintenance Manager and direct supervision from a Public Works Supervisor or higher level department staff and may exercise technical or functional direction over and provide work review to a Traffic Safety Worker or Maintenance Worker I/II.

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

Welcome to the City of Pacifica!

We invite you to apply for the position of BUILDING MAINTENANCE SPECIALIST

COME AND JOIN OUR TEAM!

The City of Pacifica's Public Works Department is recruiting for a Building Maintenance Specialist. This is a full-time position with benefits and a compensation schedule range of $6529- $7,755 per month. This position works a 9/80 schedule, with every other Friday off. This position is included in a bargaining unit under Teamsters MISC Local No. 856.

DEFINITION

Under general supervision, to perform skilled carpentry, plumbing, mechanical and electrical work involving rough and finished construction, installation, and repair work

 

DISTINGUISHING CHARACTERISTICS

This is the skilled level class in the building maintenance series.

 

SUPERVISION RECEIVED AND EXERCISED

Receive general supervision from higher-level staff.

 

ESSENTIAL FUNCTIONS - INCLUDE BUT ARE NOT LIMITED TO THE FOLLOWING:

• Operates woodworking machinery such as sanders, planers, and power saws in the construction of cabinets, shelves, stairways, and other wooden articles or structures;
• Hangs doors and installs wooden sashes;
• Lays finished flooring;
• Instels, remodels, repairs and maintains electric, HVAC, wiring and plumbing systems, furniture, roofs, and other general repairds to buildings;
• Installs wall board;
• Prepares walls for plastering and refinishing;
• Maintains and services carpentry equipment and tools;
• Repairs small motors, heaters, boilers, and broken water lines; may do occasional general public works construction and maintenance work.
• Perform related duties and responsibilities as required and other duties as assigned.

QUALIFICATIONS

Knowledge of

• Materials and methods used in both rough and finished carpentry and most other areas of the construction field;
• Plumbing maintenance, installation, and finishing

 

Skill/Ability to

• Prepare rough sketches of work and estimates of materials and labor;
• Read blueprints and work according to plans and specifications;
• Carry out oral and written directions;
• Use and operate mechanical tools; ;
• Work with others.

 

EDUCATION AND TRAINING

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

Experience: Two years of progressively responsible experience performing public works building maintenance duties

Substitution: Completion of an accredited apprenticeship in the construction field or may substitute for two years.

Training: Graduation from high school and

LICENSE

Ability to drive and possess a valid California driver’s license.  May be required to qualify for and obtain a Class A or Class B driver’s license and be subject to random drug and alcohol testing under the Department of Transportation regulations. 

 

ADDITIONAL INFORMATION:

 

Physical Skills: Able to sit, stand, walk (on uneven surfaces), kneel, crouch, bend, stoop, squat, crawl, twist, and climb; lift and carry 75 pounds; dexterity to drive trucks and large vehicles; distinguish among various colors; distinguish various computer generated auditory signals; use common hand and power tools; vision to read printed materials, a computer screen, and to test equipment in varied field settings; hearing and speech to communicate in person and over the telephone.

 

Working Environment: Work in a shop and field setting; exposure to inclement weather, cold, heat, noise, outdoors, dust, dirt, vibration, chemicals, traffic, traffic hazards, confining workspace, mechanical hazards, electrical hazards, and explosive hazards.

 

May work protracted and irregular hours; take 24-hour call and stand-by; available for evening meetings; available for unusual hours in emergencies.

 

APPLY TODAY!!! 

At the City of Pacifica, we are an equal opportunity employer and value diversity. All aspects of employment will be based on merit, competence, performance, and business needs. To us, equal opportunity employment is not just about compliance, it’s about who you are, how you can help our City and who you want to be. We are committed to creating an inclusive environment for all employees and community members.

ABOUT MILL VALLEY

Mill Valley is a full-service city located just 10 miles north of San Francisco, known for its scenic beauty, strong sense of community, and commitment to high-quality public service. Nestled at the base of Mount Tamalpais and surrounded by redwood groves and open space, Mill Valley offers a unique blend of small-town charm and access to world-class natural and cultural amenities.

Home to approximately 14,000 residents within 4.8 square miles, Mill Valley features a vibrant downtown, distinctive neighborhoods, and an engaged, environmentally conscious community. The City takes pride in maintaining its infrastructure, parks, and public spaces to a high standard, contributing to an exceptional quality of life for residents and visitors alike.

Working for the City of Mill Valley provides the opportunity to make a visible and meaningful impact in a community that values public service, sustainability, and stewardship of its natural environment. Employees benefit from a collaborative, team-oriented workplace where innovation, skill-building, and professional growth are encouraged. 

ABOUT THE OPPORTUNITY

The City of Mill Valley is excited to offer four (4) Seasonal Operations Aide positions, providing one role with multiple pathways to explore public service careers. These positions provide hands on experience supporting essential infrastructure and community services across both the Public Works Department and the Sewerage Agency of Southern Marin, also known as SASM.

Seasonal Operations Aides may be assigned to one of the following teams:

• Public Works – Parks Maintenance Division (2 positions)
• Public Works – Streets & Sewers Division (1 position)
• Sewerage Agency of Southern Marin (SASM) – Maintenance Division (1 position)

This is more than a seasonal job. It is an opportunity to gain real world experience, build practical skills, and explore long term career pathways in public works and utilities. Many of our full time team members began their careers in part time or seasonal roles like this one.

KEEP THE INTERVIEW DATE IN MIND AS YOU APPLY: Thursday, April 23, 2026 (in-person)

DIVISION ASSIGNMENTS AND TYPICAL DUTIES

Parks Maintenance Division with Public Works: Responsibilities may include trash collection, graffiti removal, weed abatement, irrigation repairs, and supervised operation of equipment such as blowers, weed/hedge trimmers, and mowers. Work supports the maintenance of City parks, landscaped areas, trees, and vegetation. 

 

Streets and Sewers Division with Public Works: Responsibilities may include trash collection, graffiti removal, clearing and repairing drainage facilities, street sign repair and replacement, road and curb painting, pothole and asphalt repairs, and related maintenance tasks.

 

Maintenance Division with SASM: Responsibilities may include assisting with maintenance of wastewater treatment equipment and facilities, supporting mechanical repairs, cleaning and preparing work areas, and helping ensure systems operate safely and efficiently. This assignment provides exposure to specialized tools, equipment, and processes used in wastewater treatment operations.

ABOUT THE POSITION

Under close supervision, the Seasonal Operations Aide provides entry-level support to an assigned department or division. This temporary role (up to 180 days) offers hands-on experience in operations, assisting staff with tasks such as maintenance, repair, cleaning, construction, and light equipment use. Duties may vary by program area and can include manual labor and tool handling.

Examples of Essential Job Functions (may include but are not limited to):

• Under direction, assist in the maintenance and upkeep of City facilities including but not limited to: parks, fields, SLP’s, streets, buildings, sewers, pools, playgrounds, and others.
• Under direction, assist in the construction or installation of City infrastructure such as curbs, sidewalks, paths, railings, stairs, signs, etc.
• Under direction, prepare and maintain work sites with safety in mind, including proper cordoning, clearance, traffic safety, and the like.
• Prepare and maintain equipment for use; clean and store equipment; shuttle and deliver equipment as directed.
• Perform research and data collection.
• Perform related duties as required.  

Please see the Job Description attached for more detail. 

Applications are being accepted for the position of Public Works Maintenance Worker with the City of South San Francisco. This is a non-benefited, part-time/hourly position. 

APPLICATION DEADLINE: THIS IS A CONTINUOUS RECRUITMENT. IF INTERESTED, PLEASE APPLY IMMEDIATELY, AS RECRUITMENT MAY CLOSE AT ANY TIME.

Hourly Rate: $35.88- $43.61 per hour

The Department 

The Public Works department is comprised of the Maintenance, Engineering and WQCP (Water Quality Control Plant) divisions. The Maintenance Division is responsible for all of the asphalt and concrete streets within the City as well as all of the associated signalized intersections, streetlights, road signs and traffic markings.  The division also maintains the sanitary sewer/storm system which includes all of the sanitary sewer lines, all of the storm lines and catch basins, several storm water pump stations, as well as various large storm water trash capture devices throughout the City.

THE POSITION

Under close to general supervision, this hourly position is responsible for cleaning and maintaining the downtown corridor, including the removal of litter, debris, and illegal dumping. Duties are primarily driven by SeeClickFix service requests and may include other related maintenance and cleaning tasks as assigned.
 

IDEAL CANDIDATE 

The ideal candidate will have experience with outdoor maintenance work and be familiar with basic tools, equipment, and safety practices related to cleaning and debris removal in public spaces. They will take pride in keeping high-visibility areas clean and welcoming, respond promptly to service requests (such as those submitted through SeeClickFix), and interact professionally with the public and City staff. The ideal candidate will be reliable, self-motivated, and able to work independently or as part of a team, using sound judgment while following established safety procedures.

 

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

• Conduct daily cleaning and maintenance of the City’s downtown corridor, ensuring all public areas are free of litter and debris.
• Efficiently empty, clean and service all City owned trash receptacles, adhering to waste disposal and sanitation standards.
• Respond to requests for service in real time via smart device.
• Uses a variety of hand and power tools in connection with the above duties; operates light, motorized equipment, such as pick-ups, flatbeds, and dump trucks.
• Identify and report maintenance issues, safety hazards or vandalism during routine duties to appropriate City personnel.
• Performs related duties and responsibilities as assigned.

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: One year of experience in general construction or maintenance work.

Training: Equivalent to graduation from high school.

 

THE APPLICATION PROCESS:

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

• City application
• Responses to the supplemental questionnaire

NOTE: Applications must be filled out in their entirety. Failure to complete the application and/or supplemental questions or failure to include a required attachment will disqualify the applicant from the recruitment process. Failure to list work experience, education or training or indicating “see resume” in the work experience section of the application will be considered an incomplete application and subject to disqualification. Additionally, only the application materials and documents specifically requested within this job announcement will be accepted and considered. Any supplemental documents submitted that are not required will not 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

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
3. Pre-Employment Medical Examination and Drug Screen

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)877-8550

Contact email: Alex.Henry@ssfca.gov

 

Applications will be accepted for this position until Friday, April 17, 2026

Incomplete applications will not be accepted.

Resumes are not accepted in lieu of completing a City application.

Written Exam: Tuesday, May 12, 2026

Oral Exam: TBA

DEFINITION
Under general supervision, performs a variety of semi-skilled and skilled gardening and turf maintenance duties in the development, maintenance and repair of landscaped areas; and related work as required.

Groundskeeper Gardener I is the entry-level class and Groundskeeper Gardener II is the journey-level class in the series. Incumbents in the Groundskeeper Gardener I class will progressively perform most of the duties required in the Groundskeeper Gardener series but are not expected to function at the same skill level and will usually exercise less independent direction and judgement on matters related to work procedures and
methods. Work is usually supervised while in progress and fits an established pattern that has been explained before the work is started. Generally, changes in procedures or exceptions are explained in detail as they arise. Under the flexible staffing concept, Groundskeeper Gardener II positions that may become vacant may reasonably be filled at the Groundskeeper Gardener I or Utility Maintenance Worker level for training purposes.

Positions in the Groundskeeper Gardener II class are flexibly staffed and normally filled by advancement from the Groundskeeper Gardener I class, or when filled from the outside, require prior specific experience in gardening and general grounds maintenance. Appointment to this class requires the employee to be performing substantially the full range of gardening and general grounds maintenance duties and to meet the qualification standards for the class. This class requires the ability to work independently exercising
judgement and initiative. Duties will normally require the ability to operate the full range of mechanical equipment related to gardening and general grounds maintenance.

EXAMPLES OF DUTIES
Plant, cultivate, water, spray, and propagate plants, hedges, trees, flowers, and lawns and perform grounds maintenance work; operate hand and power machines; aids in keeping greenhouses and other structures in repair and free from plant diseases and pests; maintain equipment, tools, and supplies in proper condition and repair; do general laboring tasks related to grounds and garden maintenance work. Install, maintain, and
operate manual and automatic irrigation systems. Input and retrieve data and work orders from the computer system. May assist in supervising utility workers, temporary employees, court referrals and other subordinates.

MINIMUM QUALIFICATIONS
Knowledge of: Approved methods of planting, propagating and caring for hedges, ornamental trees, shrubs, lawns, and flowers; gardening materials, tools and equipment, and their use and care; the common plant diseases and insect pests and the approved methods and materials used in controlling and destroying them.

Ability to: Safely use hand and power gardening tools and perform heavy physical labor; follow oral and written directions; follow and abide by the City's Rules and Regulations of the Classified Service. Learn to use the computer system. Maintain an appropriate public service demeanor and positive customer service interactions. 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.

Physical capability to: Perform sustained, strenuous manual labor; climb, lift, crawl, stoop and bend to reach work; may work outdoors in temperature extremes and inclement weather.

Experience:

• Groundskeeper Gardener I, entry level: one (1) year, full-time, paid experience in construction, maintenance or other semi-skilled, physical work.
• Groundskeeper Gardener II: two (2) years of full-time experience in gardening and general grounds maintenance work.

Education:

• Groundskeeper Gardener I, entry level: completion of the tenth grade. Graduation from high school or the equivalent is desirable and required to advance to Level II in the classification series.
• Groundskeeper Gardener II: A high school diploma or the equivalent.

License:

• Possession of a valid, Class C California Driver's License.
• Groundskeeper Gardener II: A current Qualified Applicator Certificate is desirable.

City of Pacifica

Invites you to apply for the position of:

Part-Time Maintenance Assistant 

$19.00-$23.00 Hourly

THE OPPORTUNITY

The City of Pacifica is a beautiful coastal community, just south of San Francisco with an exciting opportunity. We are currently hiring for Maintenance Assistants to join our team. Under general supervision, Maintenance Assistants perform unskilled/semi-skilled labor and maintenance work. This recruitment is to fill a vacancy in our Wastewater Treatment Plant Division. If selected for our Wastewater Division, you will be working with our Collections division where they focus on conveying wastewater to the treatment plant by cleaning, inspecting, repairing, and other pipeline maintenance tasks.

At the City of Pacifica, we are an equal opportunity employer and value diversity. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. To us, equal opportunity employment is not just about compliance, it’s about who you are, how you can help our City and who you want to be. We are committed to creating an inclusive environment for all employees and residents.

This is a part-time, at-will, non-benefited position. Hours are limited to less than 1,000 hours per year.

 

BASIC EXAMPLE OF DUTIES

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

• Perform a variety of unskilled/semi-skilled maintenance or custodial duties involving manual labor of facilities.
• Clean and inspect sewer facilities for vandalism or potential hazards.
• Sanitize surfaces, repair minor plumbing problems, diagnose basic sewer issues, replace components on fixtures.
• Maintain area(s) as assigned including pump stations of treatment plant, performing basic repairs, inspections and landscaping.
• Load and unload supplies and materials.
• Safely assist with various heavy pipe lines, cleaning equipment, and maintenance operations.
• Perform related duties as assigned.

 

Please refer to job description for additional information.

Recruitment is open until filled.

Performs a variety of unskilled or semi-skilled maintenance work, and operates a variety of equipment in the construction, operation, repair, maintenance and replacement of Town water, sewer, street and storm drainage facilities and systems.

ESSENTIAL DUTIES

Typical duties include but are not limited to:
•    Perform required labor involved in construction and maintenance projects as part of a crew, including pavement cutting, ditch digging, manhole and line cleaning, main and pipe repair, laying and backfilling.
•    Perform routine cleaning, inspection and preventive maintenance of equipment and refers defects or needed repairs to supervisor.
•    Performs all duties in conformance with appropriate safety and security standards.
•    Maintains Corporation Yard and other Town facilities.
•    Responds to residents' requests for service.
•    Maintains a variety of records relating to maintenance activity.
•    Assists in determining the locations of water, storm drain and sewer lines from the appropriate sources prior to excavation.
•    Drives trucks of various sizes and weights in the loading, hauling, and unloading of equipment and supplies.
•    Work in adverse weather conditions.

 

Possible 40 or more hours per week (Subject to change) up to total 960 hours of temporary employment.

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

The City of Newark is seeking an Urban Forest Supervisor for the Public Works Department. The Urban Forest Supervisor leads the City’s forestry and landscape maintenance programs. This role blends strategic planning, technical expertise in tree health, and hands-on project management to ensure a safe and well-maintained urban environment.

EXAMPLE OF DUTIES

• Participates in the preparation of the operating budget for the landscape and tree program; participates in the forecasting of additional funds needed for materials and supplies and gathers cost estimates as directed. 
• Provides skilled and technical direction on care, maintenance, disease prevention, and removal of trees; plans inspection and maintenance of all trees in appropriate cycles; assigns priorities and special projects as needed.  
• Inspects work sites before, during and after completion of work to assure that required work is completed in a satisfactory and thorough manner; inspects work sites, equipment and tools for compliance with safety standards; and inspects and approves work done by outside contractors. 

EXPERIENCE AND TRAINING

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

• Possession of a high school diploma or equivalent, and four (4) years of increasingly responsible experience in landscape and tree maintenance, including two (2) years of lead responsibility or other qualifying higher level public works maintenance experience.

Licenses and Certifications

• Possession of a Qualified Applicator Certificate issued by the State of California.
• Possession of certificate as a Certified Arborist from the International Society of Arboriculture.
• Possession of a valid driver's license and a satisfactory driving record throughout employment.