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The City of Pacifica Invites Applications for the Position of

WASTEWATER TREATMENT PLANT (WWTP) OPERATOR I / II / III

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Wastewater Treatment Plant Operator I  |  $75,744.00 - $94,956.00 Annually
Wastewater Treatment Plant Operator II  | $83,052.00 - $105,624.00 Annually
Wastewater Treatment Plant Operator III  |  $93,372.00 - $118,716.00 Annually

THE POSITION

The City of Pacifica is recruiting for a Wastewater Treatment Plant Operator I/II/III at the Calera Creek Water Recycling Plant. Under direct or general supervision of the Plant Manager or Assistant Superintendent - Operations, operates and controls wastewater treatment plant and reclamation and recycled water facilities; performs preventative and routine corrective maintenance on a variety of equipment, facilities and related appurtenances; and performs related work as required.

The City of Pacifica is a beautiful coastal community, just south of San Francisco with an exciting opportunity. 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.

DISTINGUISHING CHARACTERISTICS

This is the full journey-level classification in the wastewater treatment plant operator series. Incumbents independently perform the full range of wastewater treatment and reclamation and recycled water facilities and equipment operations and maintenance duties. Responsibilities include inspecting and attending to assigned areas in a timely manner to ensure the proper operation and maintenance of the City’s wastewater treatment plant systems and equipment. Positions at this level work independently, exercise judgment and initiative and receive occasional instruction or assistance as new or unusual situations arise. This class is distinguished from the Lead Plant Operator in that the latter is responsible for providing technical and functional direction to operations staff and is capable of performing the most complex operations and maintenance duties assigned to the division.

SUPERVISION RECEIVED/EXERCISED

Receives supervision and direction from the Wastewater Treatment Plant Manager or designee. Exercises lead oversight, including provision of technical supervision, assignment of work and/or the training of less experienced staff.

Grow & Thrive

Are you ready to make a difference with the City of San Bruno? Join us at a pivotal moment as the next Maintenance Workers —an opportunity to make a lasting impact within a collaborative, community-focused environment.  The City has a total of three (3) Maintenance Worker I/II vacancies in the Public Works and Community Services Departments.

About the Roles

The duties of the Maintenance Workers include, but are not limited to,

• Inspects and/or repairs equipment at frequent intervals to ensure that all aspects of the equipment are safe and functioning safely.

• Maintains a variety of records relating to inspections, maintenance activity, materials supply, consumption, etc.
• Determines and marks the locations of system wirings and stormwater and water lines from the appropriate sources prior to excavation.
• Responds to complaints regarding functional areas; evaluates situation; explains findings to supervisor. Functional areas for Public Works include street conditions, street signs, storm water system problems, traffic signals and street lighting.  Functional areas for Community Services include tree conditions, ball field conditions, irrigation system problems, park, building and ball field lighting.
• Ensures the proper maintenance of equipment and tools by cleaning and checking equipment and tools after use.
• Safely operates vehicles of various sizes and weights in the loading, hauling and unloading of various equipment, and other job functions. For Public Works, this includes gravel, sand, concrete, asphalt and base rock.  For Community Services, this includes soil and sand and performing tree work.
• Performs routine inspection and preventive maintenance on assigned equipment and refers defects or needed repairs to supervisor; cleans equipment.
• Performs all duties in conformance to appropriate safety and security standards.
• Performs required labor involved in construction and maintenance projects as part of a crew.  For Public Works, this includes pavement cutting, ditch digging, manhole and line cleaning, main and pipe repair, laying pipe, trenching and backfilling.  For Community Services, this includes laying pipe, trenching and backfilling, maintaining ball fields including original layouts such as installation and leveling of surfaces; base positioning and installation; and layout of all field markings.

• Performs other duties as assigned.  

Minimum Qualifications

Maintenance Worker I:
Graduation from high school education or GED equivalent.

Maintenance Worker II:
Graduation from high school education or GED equivalent, and a minimum of two (2) years street, stormwater or parks maintenance work experience.

Valid California driver’s license. Possession of or ability to obtain and maintain a valid Class "B" Commercial Drivers license by completion of probationary period.

Compensation

The annual salary range for this position is currently $67,660 to $95,526. These are represented positions.

The City is proud to offer a competitive total compensation package with the following highlights:

• Wellness-focused schedule and paid time off (PTO) program
• Comprehensive medical and dental plan with choice of HMO or PPO program for employee and eligible dependents
• Defined benefit retirement program through CalPERS, with benefit dependent membership status (Classic-2.7%@55 or New/PEPRA-2.0%@62). More information is available online at CalPERS
• Deferred Compensation Section 457b plan and City match program
• Home loan assistance program
• Tuition reimbursement program

For a listing of employee benefits, please see the Miscellaneous column in our benefits summary linked here.

Note:

• Remote work is not available for these positions.
• Later this year the standard work week will transition to four (4) nine (9) hour days for a full-time schedule of 36 hours per week with no impact on annual salary.

How to Apply

Applications will be submitted online at BambooHR. Applications must be received by 5:00 pm on May 6, 2026. You are encouraged to apply as soon as possible before the recruitment is closed. 

The City of San Bruno utilizes a merit-based selection system. Such a system is competitive and based on broad outreach efforts and equal opportunity for qualified applicants to take part in a process designed to determine the qualifications, fitness and ability of competitors to perform duties of the position. 

Equal Opportunity Statement
The City of San Bruno is an Equal Opportunity Employer (EOE) and as such does not discriminate on the basis of age, race, color, sex, gender, religion, ancestry, physical or mental disability, marital status, sexual orientation, or national origin in its employment actions, decisions, policies and practices.  If you require special accommodations, please contact us to discuss your needs.

The City of Dixon is looking to fill one full-time, regular vacancy for the position of Wastewater System Operator I/II and to establish an eligibility list for future vacancies. This position will perform the operation and maintenance of the City of Dixon's ("City"), Grade III, activated sludge wastewater facility, laboratory facilities, industrial pre-treatment program related property and equipment.

This position includes field, laboratory and office activities. Field activities involve exposure to noxious odors, dangerous gases, strong acids, heights, confined spaces, extremes in weather conditions, hazardous materials, airborne particles, noise, water hazards, heavy equipment operation and traffic hazards. Laboratory activities involve exposure to noxious odors, dangerous gases, strong acids, hazardous materials, airborne particles, noise and water hazards.

Wastewater System Operator I: This is the entry level class in the Wastewater Systems Operator series and requires a Grade I Wastewater Treatment Plant Operator certificate issued by the State of California.

Wastewater System Operator II: This is the journey level class in the Wastewater Systems Operator series and requires a Grade II Wastewater Treatment Plant Operator certificate issued by the State of California and is a fully qualified plant operator certified to independently operate a grade III wastewater treatment facility.

EXAM PROCESS: A limited number of candidates whose applications indicate that they, among those competing, are better qualified in terms of related education, training and experience will be invited to participate in a written exam (pass/fail) and candidates who pass the written exam will be invited for an interview. Note: The examination process may be change as deemed necessary.

EMPLOYMENT PROCESSING: Candidates selected for hire are subject to pre-employment drug testing, fingerprinting, and must successfully complete and pass a pre-employment medical examination, and in accordance with Federal law, are to provide proof of identity and proof that they may legally work in the United States.  A 12-month probation period will be served.

VETERAN'S PREFERENCE POINTS will be applied. A copy of the DD214 form must be filed at the time of application.

The City of Dixon is an EQUAL OPPORTUNITY EMPLOYER. Reasonable Accommodation in the application, examination and selection process will be made upon request by calling 707-678-7000. 

Please check your spam folder to be sure that it will accept emails from CalOpps.  All correspondence is done through this system. Please DO NOT email at any time during this process as this correspondence does not come back to our agency.

Do you have a passion for outdoor recreation and open space? Midpeninsula Regional Open Space District (Midpen) delivers a variety of facilities projects each year to enhance public access, provide outdoor education opportunities, and support the restoration and protection of open space lands. We invite you to apply for the position of Seasonal Facilities Open Space Technician at the Midpeninsula Regional Open Space District (Midpen). A successful candidate will be a self-starter who strives to continuously improve.  They will possess excellent customer service skills and troubleshooting aptitude and enjoy working within a group setting or autonomously.  As a small mission driven organization, every employee at Midpen makes an impact - so if you are looking for a challenging opportunity to contribute to the legacy of open space preservation, we welcome your application.

About Midpen:  Midpen helps plants, animals and people thrive throughout the greater Santa Cruz Mountains region by preserving a greenbelt of more than 70,000 acres of public open space with 250 miles of trails in 27 extraordinary preserves, permanently protected for natural resource conservation and ecologically sensitive public enjoyment and education. Midpen is a public agency with a focused mission that guides our work, and where every employee makes an impact.  If you are looking for an outstanding opportunity to contribute to the legacy of open space protection, natural resource restoration and outdoor recreation, working with an incredible team of like-minded colleagues, we invite you to apply for this position!  At Midpen, we believe open space is for all. Our public lands are shared spaces provided for the community by the community. All people, regardless of background, deserve respect, dignity, safety, and a sense of belonging. Midpen welcomes all people to enjoy the public open space preserves we hold in trust, supporting the mental, physical, and social well-being of our region.

About the Position:  The Seasonal Facilities Open Space Technician is part of the Facilities & Fleet Department and assists with routine and nonroutine repairs and improvements at Midpen’s Administrative Office, field offices, and residences. This position works closely under the guidance of the facilities team performing preventative maintenance tasks, repairs, and minor improvement projects. This position is also responsible for operating hand and power tools to do semi-skilled carpentry, construction tasks. The position will require either knowing or having the aptitude to learn basic painting, plumbing, electrical, and general carpentry tasks while assisting in the capacity of a helper and must also be able to demonstrate basic mechanical aptitude. Additional duties include cleanup, routine maintenance in buildings and restrooms, and other tasks as required. Coveralls & personal protective equipment (PPE) are provided. Seasonal employees are provided with a uniform. Start date will be in early July 2026 and the selected individual will continue working through January 2027. See Job Description for additional information. The official job title for this position is Seasonal Open Space Technician. 

There is no seasonal housing available.

Requirements:  Basic requirements include high school diploma or G.E.D.; possession of a valid California driver’s license; skills to perform basic construction and maintenance assignments; ability to perform manual labor requiring bending, stooping, kneeling, and lifting; and the ability to work in, or around, poison oak. Highly desirable traits include experience in construction, maintenance, and/or repair of buildings, structures and/or related facilities, and/or prior work experience in a park, forest, or public recreation area involving work with equipment and hand tools used in park/facilities maintenance.  Candidates selected for the position will be required to successfully pass and obtain a certification in Basic First Aid/CPR, AED for Lay Responders.   

Schedules: This is a full-time (preferred), Monday through Friday position working on a 9/80 schedule, with occasional weekend and holiday work as needed. Seasonal assignments will not exceed 950 hours or 7 months, whichever comes first, and do not include benefits. Seasonal Open Space Technicians are expected to work a minimum of 6 consecutive months.

Working Conditions: While most work will focus on the maintenance and operations of Midpen’s Administrative Office, responsibilities will also extend to project work at field offices and facilities, district owned and managed residential housing, historic properties, ranch infrastructure, and public buildings such as Midpen’s Daniels Nature Center. When conducting field assignments, work may include traversing rough, difficult terrain in inclement or hot weather with exposure to poison oak, wildlife and rodent inhabitants.  Duties will include building and facility work that will require climbing ladders and entering confined spaces.  Ideal candidates will be comfortable working in these types of conditions, as well as in an office environment. Positions in this classification must possess the ability to lift and carry materials and objects weighing up to 60 pounds and must possess the ability to push and pull objects weighing up to 100 pounds, with the use of proper equipment. Employees may interact with upset staff and/or public and private representatives in interpreting and enforcing departmental policies and procedures.

How to Apply:  Application Deadline: Monday, May  11, 2026

Apply online at CalOpps.org.  Applicants with the most relevant experience and qualifications suitable for the position will be contacted for interviews. A resume and answers to supplemental questions are required to be submitted with the application.

The following application items are required to be considered*:

1. Fully completed CalOpps employment application 

2. Resume 

3. Supplemental question responses

*Incomplete CalOpps employment applications, or applications without the required application items listed here, will not be considered for the position.

Employment offers are conditional upon the results of a fingerprint background check and a pre-employment physical.  Candidates who advance to reference checks must provide a current DMV report. Midpen only accepts the DMV report the candidate receives by submitting form INF 1125 to the DMV.

RECRUITMENT SCHEDULE: (we are unable to accommodate individual schedules and dates are subject to change)

• Virtual Interviews – Wednesday, June 3, 2026 - We suggest planning your calendar accordingly.
• Reference Checks – week of June 8, 2026
• Fingerprinting – week of June 22, 2026
• Pre-employment Physical – week of June 29, 2026 
• Start Date – July 2026

Midpeninsula Regional Open Space District is an Equal Opportunity Employer

Applicants with disabilities may request reasonable accommodation by contacting the Human Resources department at 650-691-1200. Put your passion for Open Space to work!

The Maintenance Instructor is responsible for all the classroom and on-the-job training activities relating to current bus maintenance for the San Mateo County Transit District (SamTrans), Caltrain, and the San Mateo County Transportation Authority (TA).

• Develops classroom on-the-job training and exit examinations relating to SamTrans Core Maintenance Training Curriculum: Shop Safety and PM Procedures, Core Repair Skills, Air Brake Systems, HVAC Systems, Basic Electrical Systems, Multiplex and Charging Systems, Diesel Engine Electronic Controls, Diesel Engine Tune-up and Troubleshooting, Light Duty (hydraulic) Brake Systems, Vehicle Subsystems, HD Steering Hydraulic Systems, and Suspension Systems, Automatic Transmission, ACS Diagnostics & Repair, Fare Collection Equipment, Hybrid Drive Systems, Battery Electric Drive Systems and Fuel Cell Battery Electric Bus Systems, Camera System Maintenance & Repair, Medium Duty Gasoline Engines.
• Serves as one of the principal instructors.  Oversees and evaluates vendor provided training activities.
• Oversees on-the-job training activities, mentors, coaches, guides, and directs progressive maintenance training. Maintains written and electronic records and performs proficient evaluations. 
• Collaborates in the development and implementation of testing programs for bus maintenance personnel.
• Develops and implements all maintenance safety training programs in collaboration with the Safety Department and management. Certifies that District employees meet established requirements for Forklift Operation, Hazardous Materials First Responder, First Aid, CPR, and AED Training.
• Oversees the District’s maintenance training programs.

Examples of Duties

• Stays current with new developments in the field of Training and Adult Learning Strategies.  Assesses the effectiveness of in-house training programs and recommends program upgrades with presented examples.
• Conducts skills gap assessments.  Develops a comprehensive training curriculum for all mechanic classifications, including Utility Workers, and reviews and updates as needed based on current technologies.
• Stays current with new technologies as they pertain to District fleets.
• Collaborates on all maintenance programs regarding quality assurance, makes recommendations where necessary to ensure the quality of the workforce training programs, and works with appropriate maintenance management staff to ascertain requirements and changes within industry best practices.
• Helps plan, organize, and execute the SamTrans Maintenance Rodeo and competition teams.  Mentors and coaches the maintenance team at the regional and international competition.
• Assumes the duties of Chair and/or Secretary of the joint Labor-Management Maintenance Training Committee.
• Ensure core curricula follows all regulatory and safety requirements, and best practices.
• Develops and implements training programs for newly hired employees.
• Performs all job duties and responsibilities in a safe manner to protect self, fellow employees, and the public from injury or harm.  Promotes safety awareness and follows safety procedures in an effort to reduce or eliminate accidents.
• Perform other duties as assigned.

Sufficient experience, training and/or education to demonstrate the knowledge and ability to successfully perform the essential functions of the position. In lieu of a degree, work-related experience that demonstrates the skills and experience necessary to perform this role will be accepted. Development of the required knowledge and abilities is typically obtained through but not limited to: 

• High School Diploma or equivalent
• Six (6) years of related progressive full-time experience as an automotive/truck diagnostic technician, repair technician, or instructor.
• Experience assessing and training others in a classroom or shop environment is required.
• Experience with powertrain electronic controls, on-board Hi-Voltage systems, on-board Hi-pressure systems, ABS, HVAC, and PLC systems is required. 
• Strong oral and written communications skills.  Knowledge of word processing and spreadsheet programs.
• Demonstrated journey level mechanic experience showing knowledge, expertise and ability to troubleshoot advanced systems and make repairs.

Preferred Qualifications

• Zero emission technology including battery electric and hydrogen fuel cell experience highly desired.
• Experience in conducting skills and needs assessment surveys desired.

 

The selection process may include a panel interview, written and skills test assessments, or supplemental questions.  Only those candidates who are the most qualified will continue in the selection process. Meeting the minimum qualifications does not guarantee an invitation to continue in the process.      

 

How to Apply

• Complete an online employment application by 11:59 p.m. of the listed closing date.  Resumes and cover letters will not be accepted in lieu of fully completed applications.  It is the applicant’s responsibility to ensure that applications are completed with all relevant information (experience, education, certifications, licenses, references and/or other information). 

• The Human Resources Department will make reasonable efforts in the recruitment/examination process to accommodate applicants with disabilities upon request.  If you have a need for an accommodation, please contact the Human Resources Department.   

• We celebrate diversity and are committed to creating an inclusive and welcoming workplace environment.  We are an Affirmative Action/Equal Opportunity Employer.  Minorities, Women, Persons with Disabilities and Veterans are encouraged to apply.