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Are you passionate about maintaining and enhancing the beauty and safety of our urban landscapes? The City of Simi Valley is seeking a skilled and experienced Senior Tree Trimmer to join our team. This is an exciting opportunity to lead tree maintenance operations, ensure the health of our community's trees, and make a lasting impact on the environment. If you have a strong work ethic, a commitment to safety, and a love for working outdoors, we encourage you to apply and grow your career with us!

Details:

• Full-time regular position, 4/10 schedule
• Salary range $26.90 to $34.34 hourly with Excellent Benefits 
• To view the full job description, click on the link below.

Minimum Qualifications for consideration - Any combination of education and experience that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be:

Education/Training: Equivalent to the completion of the twelfth grade supplemented by specialized training in tree and landscape care and maintenance.

Experience: Four years of increasingly responsible experience in maintaining, trimming, and caring for trees, landscape, and related equipment, including tree climbing experience are required. Supervisory/lead experience is desired.

License or Certificate:

Possession of, or ability to obtain within one year, certification as a Certified Arborist from the International Society of Arboriculture (ISA).

Possession of, or ability to obtain within six months, Electrical Hazard Awareness Procedures and CPR/First Aid/AED certifications.

Possession of, and ability to maintain, a valid Class A drivers license including trailer and tank endorsements.

ENGINEERING TECHNICIAN/INSPECTOR I/II/III
Public Works Department

LEVEL I – $6,176.58 – $7,507.58 Monthly Plus Excellent Benefits 

LEVEL II – $6,822.75 - $8,293.08 Monthly Plus Excellent Benefits 

LEVEL III – $7,921.08 - $9,628.00 Monthly Plus Excellent Benefits

Opportunity to work a 9/80 schedule with every other Friday off. 

The City of Gilroy is an equal opportunity employer and supports workforce diversity, equity, inclusion, and belonging. Join our team! 

ABOUT THE POSITION
If you are passionate about ensuring quality and safety in engineering projects and want to make a real difference in the community, we have an excellent opportunity for you. The City of Gilroy is currently recruiting a full-time Engineering Technician/Inspector at level I or II or III (depending on experience and qualifications) for the Engineering Division of the Public Works Department. The position will support the engineering staff with technical tasks for public works improvements, public works projects, and land development projects, and will entail a mix of technician and inspection duties. The goal of the Engineering Division is to promote a better quality of life for those who live, work, and visit the city of Gilroy through the provision of efficient engineering services and the creation of orderly growth and development within the city.

EXAMPLES OF ONGOING PROJECTS

• Provide inspection support to various Capital Improvement Projects, to include water and wastewater projects. 
• Coordinate inspection efforts with consultants and outside agencies.
• Process and review various public works permits.
• Administer the Sidewalk Repair Program.

NOTE: To foster teamwork and collaboration in the department, organization-wide, and in the community, this full-time position works on-site/in-person. Remote work is not an available option. 

The City of Belmont’s Public Works Department is seeking an Assistant Public Works Director/City Engineer to join their highly motivated team!

We're looking for a personable and approachable leader that can mentor and support team growth, is a skilled communicator that can motivate those around them, has private and public sector experience, project management skills, experience leading large development project, and a strong background with capital improvement programs.

Key Projects

• Alameda De las Pulgas Corridor Improvements Project
• Twin Pines Park Stormwater Detention Basin Project
• Ralston Avenue Corridor Phase 4
• Belmont Village Bicycle Improvements
• Transportation Master Plan
• Small Cell Wireless Agreement

Recruitment Timeline

First Review of Applications – February 28, 2025

First Round Interviews - Week of March 7, 2025

Department Interviews - Week of March 14, 2025

*Dates may be subject to change

Description

The Department of Public Works is seeking well-qualified candidates for the position of Utility Worker I/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 $300 million and is comprised of over 300 employees in five divisions: Administrative Services, Airports, Engineering and Resource Protection, Facility and Capital Projects, and Road Services. To learn more about the department visit: https://www.smcgov.org/publicworks.
 
The Position
Utility Workers perform a variety of manual tasks such as building and grounds maintenance, minor equipment repair, and transportation of materials, and supplies in a locked facility.
 
As part of their duties, Utilities Workers assist the skilled trade workers including painters, carpenters, and engineers. Other duties include, but are not limited to: operating and maintaining equipment or hand tools used in the maintenance of buildings, grounds, and facilities; assembling, maintaining, and repairing equipment and furniture; providing complete custodial services to areas such as medical examination rooms, public restrooms, and lobbies; utilizing the assistance of and instructing incarcerated individuals, clients, or other staff to perform work; ordering and receiving supplies, tools, and equipment; delivering supplies to appropriate areas; digging holes, cleaning-out gutters or storm drains, and disposing of debris; operating a car, van, or light delivery vehicle to transport materials; operating and maintaining power tools, hand tools, and specialized equipment; and performing related duties as assigned.

The ideal candidate will be:

• Knowledgeable and able to assist skilled trade workers including painters, carpenters, electricians, and engineers.
• Highly organized and able to work collaboratively with others.
• Able to lead by example and demonstrate exceptional attendance, attitude, communication, safety practices, and appropriate workplace behavior.
• An excellent driver with a good driving record and willing to help in picking up and delivering parts and supplies.

Other Requirements:  Prior to hire, some positions require candidates to complete an extensive security clearance package and undergo a thorough background check conducted by the County of San Mateo Sheriff's Office.

Examples Of Duties:

As a Utility Worker, you will be responsible for a variety of tasks, which may include but are not limited to the following:

• Lift, move, load, arrange, and transport materials or supplies such as furniture, mattresses, heavy equipment, records, mail, money, or waste materials.
• Operate and maintain equipment or hand tools used in the maintenance of buildings, grounds, and facilities.
• Assemble, maintain, and repair equipment and furniture.
• Utilize the assistance of and instruct inmates, clients, or other staff to perform work.
• Remove and replace light bulbs.
• Order and receive supplies, tools, and equipment; review invoices against supplies received; and deliver supplies to the appropriate area.
• Water, trim, and remove trees, plants, and weeds.
• Dig holes, clean out gutters or storm drains, and dispose of debris.
• Maintain logs, coordinate work requests, and perform related office support tasks.
• Operate a car, van, or light delivery vehicle to transport materials.
• Fuel vehicles as required and report the need for service repair.
• Operate and maintain power tools, hand tools, and specialized equipment.
• Perform related duties as assigned.

The Utility Worker position may be assigned to one of multiple sections within the Department.  At this time, up to three different sections of the Facilities and Capital Projects Division are seeking qualified applicants.  More information on the various Divisions and sections of the Department is available at:  https://www.smcgov.org/publicworks/our-organization. 

The Building Services section provides janitorial services and a variety of building services for more than 70 County facilities, with over 4 million in total square footage. Core activities of the section include interior office maintenance, exterior office maintenance, receipt and delivery of supplies, room set-up and office configuration, and parking control. If hired into the Building Services section, additional duties may be:

• Provide complete custodial services and support to the custodial staff.
• Provide support and services to our parking structures and parking enforcement which may include providing custodial services and issuing parking citations.
• Maintain and clean all outdoor premises which may include pressure washing, window washing, operating a sweeper, etc. 

The Facilities Maintenance & Operations Redwood City section is responsible for the operation, maintenance, installation and repair of machinery and equipment in County operated buildings. This includes HVAC systems, boilers, lighting systems, refrigeration, generators, water treatment, and emergency power systems. It also includes crafts services such as carpentry, painting, plumbing, and lock smithing services required to maintain County facilities. If hired into the Facilities Maintenance & Operations (FM&O) section, additional skills needed, and duties may include: 

• Identify weeds from plants.
• Work independently.
• Dig and set sign and fence posts.
• Attached signs to wood and/or metal posts.

Construction Services provides competitive professional crafts services beyond the scope of routine maintenance provided by the Facilities Operations and Maintenance section, and contracts with the County and Cities to provide carpentry, graffiti abatement, and lighting district services. Trades represented include electrical, plumbing, carpentry and painting.  If hired into the Construction Services section, additional duties may be:

• Assist trades with painting, carpentry, light electrical, and clean-up of work site.
• Empty trash at offices and vacuum floors.
• Dig trenches or post holes on various projects.
• Handle small moving jobs for other departments.
• Knowledge of how to use hand and power tools.

Qualifications

Utility Worker I ($28.35 - $35.45/Hourly) is the entry or trainee level class in this series. Initially, under close supervision, incumbents perform the more routine duties while receiving on-the-job instruction and gaining practical experience. As experience is gained, there is greater independence of action within established guidelines. Incumbents may advance to the higher level after gaining experience and demonstrating proficiency which meet the qualifications of the higher-level class.

Utility Worker II ($29.90 - $37.38/Hourly) is the experienced journey level class in this series. Under general supervision, incumbents independently perform the full range of duties. All the positions are characterized by the presence of fairly clear guidelines from which to make decisions and the availability of supervision in non-routine circumstances. Incumbents should demonstrate a thorough knowledge of operations and procedures and the ability to independently accomplish day-to-day tasks under normal conditions and to instruct others.

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: One year of experience providing building and facility maintenance and minor equipment repair.

Knowledge of:

• Methods, materials, operations, tools, and practices used in moving, loading, arranging, and transporting materials, records, and supplies.
• Principles and techniques used in basic custodial services and minor equipment repair.
• Fixtures, building hardware, and equipment.
• Safety regulations, precautions, and practices.
• Methods, practices and equipment used in the receipt, storage, handling and ordering of materials and equipment.
• Basic arithmetic.
   

Skill/Ability to:

• Follow safety practices.
• Follow oral and written instructions.
• Communicate effectively and tactfully with customers and others.
• Make accurate estimates of time and materials required to perform the job.
• Properly use and care for vehicles, tools, and equipment used in the job.
• Instruct and direct the work of incarcerated individuals and others in the performance of the job.
• Lift, carry, push, or move materials, supplies, or equipment up to 50 lbs; climb ladders; and walk or stand for long periods of time.

Application/Examination

Open and 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, extra-help/limited term positions 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 panel 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 County of San Mateo, 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.
 
TENTATIVE RECRUITMENT SCHEDULE
Application Deadline: Tuesday, May 13, 2025 by 11:59 PM PST
Application Screening: Wednesday, May 14, 2025
Panel Interview: Wednesday, May 28 and/or Thursday, May 29, 2025

THE DEPARTMENT:

The core mission of the Utilities & Environmental Services Department is to provide water, wastewater, and solid waste/recycling services  to Hayward residents and businesses and to implement the City’s Climate Action Plan. The Department plays a central role in meeting the City’s goal of becoming a more environmentally sustainable community through water and energy use efficiency, renewable energy sources, and reducing greenhouse gas emissions.

What you will do: 

Duties may include but are not limited to the following:

Directs and participates in the work of shop and field crews involved in the installation and maintenance of water mains; installation maintenance and removal of water meters.

Trains subordinates in the operation of a wide variety of light and moderately heavy automotive construction and maintenance equipment and related hand and power tools.

Performs or directs the performance of the more complex and skilled aspects of water system installation, maintenance, inspection and repair.

Exercises a relatively high degree of independent judgment in calculating materials, supplies and equipment needed for specific projects and activities to be accomplished by subordinate crews.

Assures that daily work assignments are completed; maintains records of work activity and job costs; generates daily reports and communicates with regulatory committees; enforces safety regulations; performs heavy physical labor; and may be required to act for the Utilities Field Services Supervisor in the latter's absence.

Verifies that all information on work orders and improvement drawings correspond.

Marks and telephones Underground Service Alert for location of all utilities within work area (installations, fire hydrants, main breaks, etc.).

Makes appointments with customers in response to complaints or inquires.

Participates in the short and long range planning and scheduling of specific activities to be accomplished by crews under his or her supervision and sees to the prompt and efficient completion  of the work.

Supervises valve crews, hydrant crew, marking and location of mains. 

Works with Construction Inspectors and other public agencies.

Provides field checks for all new water related installations, and evaluate leaks in water system.

Locates and coordinates with contractors and customers on all new water service installations; adjust service installations and locations when conflicts occur with other utilities.

Makes recommendations for installation changes at the work site.

Coordinates site finals with Construction Inspectors.

May be required to assist with utilities system and sewer main repairs.

CORE COMPETENCIES  

Knowledge of:  

Principles and practices of water distribution systems.

Applicable Federal, State, and local rules and regulations for disinfection of water distribution systems.

Safety regulations and procedures pertaining to the work, including underground construction.

The operation and limitation of heavy construction equipment.

Laws and safety regulations governing the operation of heavy duty trucks and the transportation of heavy construction equipment.

General plumbing and the identification, use and operation of common hand and power tools.

Basic mathematics related to water and underground construction.

Basic English language.

Hayward water system, or similar system.

Basic hydraulics.

Ability to: 

Perform complex water distribution system maintenance duties.

Use good judgement, learn quickly and retain knowledge, meet deadlines, and perform heavy physical labor.

Communicate with contractors, supervisors, co-workers, and subordinates and to deal effectively with personnel in other city departments and the public.

Give and take oral and written directions, schedule work assignments and keep legible records of estimated job costs.

Train and evaluate job performance of subordinates and to work effectively with a variety of people.

Keep accurate records and make oral or written reports of work completed, unusual incidents or dangerous conditions.

Operate modern office equipment including computer equipment and related software, including but not limited to, Microsoft Office applications, NexGen, Munis, ESS, etc.

Read grade stakes, cut sheets, improvement drawings and City Water Maps.

Communicate clearly and concisely, both oral and in writing.

EXPERIENCE AND EDUCATION

Any combination equivalent to experience and education that could likely provide the required knowledge and abilities would be qualifying.  A typical way to obtain the knowledge and abilities would be:

Experience:  Two (2) years of experience performing journey level duties in construction or maintenance work involving water systems.  One (1) year of supervisory experience as a lead person or above is desirable.

Education: Equivalent to completion of the twelfth (12th) grade.

License and Certificates:  Possess upon appointment and on a continual basis, a valid Class B California Driver's License with a Tanker Endorsement or a Class A Driver License may be required. Possess upon appointment, a D-3 certification from the California State Water Resources Control Board. 

Depending on employee group, some of these benefits may include:

• Alternative Work Schedule and/or Telecommuting 
• Vacation - 80 hours minimum
• 15.5 Paid Holidays
• Generous employer contribution for Health, Dental and Vision coverage
• CalPERS Defined Benefit Retirement Plan (2.5% at 55 for Classic CalPERS members | 2.0% at 62 for New CalPERS members | 3.0% at 50 for Classic Safety members | 2.7% at 57 for New Safety Members) - No Social Security participation.
• Life and Disability Insurance and Paid Leave
• Flexible Spending Accounts
• Tuition Reimbursement
• Health and Wellness Reimbursement
• Professional Development Reimbursement
• 457 Deferred Compensation Plan (employee paid)

Wastewater Treatment Plant Operator I

($22.13– 28.33 per hour)

The City of Chowchilla is seeking a Wastewater Treatment Plant Operator I for the operation and maintenance of the City’s Wastewater Treatment Plant. The Wastewater Treatment Plant Operator I is a journey-level class in the Wastewater Treatment Plant series, which normally works under general supervision, performing a group of related duties according to established procedures.  This position reports to the Utility Systems or Wastewater System Supervisor and does not supervise. 

The City of Berkeley invites you to apply for the position of Assistant Civil Engineer! In this role, you will have the opportunity to work on capital improvement projects in the Parks, Recreation & Waterfront Department or the Public Works Department. You will perform professional office and field civil engineering work related to the planning, design, construction and maintenance of these projects. This position requires a California PE license.

The Parks, Recreation & Waterfront Department maintains more than 50 parks and operates the largest public marina on the Bay. Engineers in this department work on projects at parks, community centers, recreation centers, the waterfront, pools, camps, and related facilities and infrastructure.

The Public Works Department supports the City’s extensive network of public infrastructure. Engineers in this department work on projects across the city that advance City initiatives such as the Climate Action Plan, Pedestrian Plan, and Vision Zero. Program areas within Public Works include Facilities, Sanitary Sewers, Sidewalks, Streets, and Storm Drains.

 

MINIMUM QUALIFICATIONS

A typical way of gaining the knowledge, skills, and abilities for this position is:
Equivalent to graduation from a four-year college or university with major coursework in civil engineering and two (2) years of professional civil engineering experience in design and construction work at a level equivalent to the City of Berkeley Junior Public Works Engineer classification.

Other requirements include:

• Possession of a California State Certification of Registration as a Professional Engineer
• Possession of a valid California driver's license with a satisfactory driving record

 

APPLICATION PROCESS

Applicants must submit a completed application and responses to the supplemental questionnaire. Please note that resumes are not a substitute for a completed application.

Applications are available in alternative formats (audio-format, braille, large print, electronic text, etc.) upon request to ada@berkeleyca.gov. Please allow 10 days for production of the material in an alternative format. 

The City of San Mateo Public Works Department is looking for

Wastewater Treatment Plant Operators-in-Training and Operators I and II

Why Join our Department?

The Wastewater Treatment Plant (WWTP) is a 15.7 MDG sub-regional facility that serves a population of more than 140,000 with an annual operating budget in excess of $10 million and has a staff of 28 professional and technical personnel.

The City of San Mateo is building a cross-functional team tasked with upgrading the City’s 15.7 MGD conventional activated sludge plant with new liquids treatment process facilities, including headworks, primary treatment, five-stage biological nutrient removal/membrane bioreactor (BNR/MBR) process, biological and chemically enhanced treatment (BioACTIFLO) process, and other general plant upgrades, including odor control to serve the new facilities. Key players on this team are the WWTP Operators.

Look at some of the reasons why the City of San Mateo is a great place to work, https://youtu.be/_GTIzeSpc_g

What You’ll Do

• Operate wastewater treatment facilities to control flow and processing of wastewater, sludge and effluent; monitor gauges, meters and control panels; observe variation in operating conditions, interpreting meter and gauge readings and test results to determine processing requirements.
• Operate valves and gates, start and stop pumps, engines and electric motors to control and adjust flow and treatment processes, operate and maintain boilers, perform routine maintenance work on valves, tanks, related equipment and facilities.
• Monitor, adjust and troubleshoot as needed plant operational processes utilizing data-driven technology, such as the SCADA or PCS system.
• Fully utilize the computerized work systems in accordance with work flow processes.
• Operate treatment plant vehicles and stationary machinery as required.
• Collect samples and perform routine laboratory tests and analyses.

These positions require shift work, nights, weekends, holidays with on-call emergency response 24 hours per day. However, along with this challenge is the benefit of working a 12-hour shift that results in a very favorable work/life balance and requires the minimum commuting days as compared to other standard 8-hour shifts.

Who You Are

The WWTP Operator in Training:

• You have graduated from high school or equivalent, and have six educational units of math or science course work, and six months experience in handling mechanical equipment and tools.
• You have up to 18 months to obtain a Grade I WWTP Certificate to promote to WWTP Operator I.

The WWTP Operator I:

• You have graduated from high school or equivalent and have six months experience in handling mechanical equipment tools.
• You possess a Grade I WWTP Certificate and work under direct supervision of the WWTP Shift Supervisor or WWTP Operator II and perform more routine operation work.
• You may be promoted to WWTP Operator II upon obtaining a Grade II WWTP Certificate and completing qualifying training.

The WWTP Operator II

• You possess a Grade II Wastewater Treatment Plant Operator Certificate issued by the State of California.
• You have graduated from High school or equivalent and a minimum of one year of experience in the operation of a wastewater treatment plant.

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 May 12, 2025
Round 1 of Panel Interviews: Week of May 16, 2025
Round 2 of Screening: Week of June 16, 2025
Round 2 of Panel Interviews: Week of July 7, 2025
Round 3 of Screening: Week of July 28, 2025
Round 3 of Panel Interviews: Week of August 11, 2025

Wastewater Treatment Plant Operator III

($25.51- $32.66 per hour)

PURPOSE: Under general supervision, assists in the operation and maintenance of a Wastewater Treatment Plant on an assigned shift.  Performs related responsibilities as required.

DISTINGUISHING CHARACTERISTICS:

In addition to being a full, advanced journey-level position, incumbents are expected to provide lead supervision over wastewater treatment plant maintenance staff.  Employees assigned to this class coordinate and perform the full range of skilled duties to operate, maintain, repair and modify the Wastewater Treatment Plant and the wastewater collection system.  

This position reports to the Utility Systems Supervisor and assists in determining equipment, personnel and material needs.  This position may act as the WWTP Supervisor (or as the Utility Systems Supervisor, if qualified) during periods when the appointed Utility Systems Supervisor is on vacation or absent from work for other reasons.

ESSENTIAL RESPONSIBILITIES:

1. Assists in the operation of valves and other related controls to distribute flow through unit process and application of chlorine and chemicals to the wastewater.

2. Monitors control equipment such as pumps, motors, valves, blowers, sludge collectors, heat exchangers, sludge thickeners and other related process equipment.

3. Reads meters, gauges and other instrumentation.

4. Maintains a daily record of facility operation, samples collected and corrections to unit processes.

5. Adjusts or alters chemical treatment of the plant as necessary.

6. Collects samples for observation and analysis from unit processes.

7. Performs daily and weekly laboratory analysis as needed for process adjustments and performance indicators.

8. Performs preventative maintenance to equipment, such as routine service, lubrication and cleaning of process equipment and machinery.

9. Operated a wide variety of tools and equipment used in minor mechanical repair and operation of process equipment.

10. Assists in minor repairs to all process equipment as needed.

11. Performs building and ground maintenance, which may involve weed control, gardening and janitorial services.

12. Performs related duties as required.