Stationary Engineer, Sewage Plant (TPV 7372) (SFO) (160266)

San Francisco Municipal Transportation Agency (Sfmta)•San Francisco, CA

11d

About The Position

EXTENDED FOR INFORMATIONAL PURPOSES ONLY This announcement has been amended and extended to reflect changes with the application deadline date. Applicants who already applied under recruitment TPV-7372-160266 during the filing period of October 20, 2025, through December 29, 2025, need not to reapply and will be included in the applicant pool. 10/31/25: Extended application deadline to November 14, 2025 11/13/25: Extended application deadline to December 1, 2025 11/26/25: Extended application deadline to December 15, 2025. 12/12/25: Extended application deadline to December 29, 2025. 12/26/25: Extended application deadline to January 12, 2026 TYPE OF APPOINTMENT: PROVISIONAL (TPV) A provisional appointee must participate and be successful in a Civil Service Examination process for this classification and be selected through an open competitive process in order to be considered for a permanent appointment. Provisional appointments may not exceed three (3) years. Specific information regarding this recruitment process is listed below: Application Opening: October 20, 2025 Application Deadline: October 31, 2025 at 5:00 PM PST; November 14, 2025; December 1, 2025; December 15, 2025; December 29, 2025; January 12, 2026 Salary Range: $138,528.00 (effective January 3, 2026) Recruitment ID: TPV-7372-160266 Working at SFO: San Francisco International Airport (SFO), an enterprise department of the City and County of San Francisco, has a workforce of approximately 1,900 City employees and is committed to being a diverse, equitable, and inclusive employer. SFO is more than an airport—we are a dynamic organization where employees collaborate with a wide range of stakeholders to support global travel, economic development, and public service. We are recognized as a leader in environmental sustainability, equity, and forward-thinking infrastructure, and continue to be at the forefront of transforming the travel experience. Our mission is to deliver an airport experience where people and our planet come first. Our Vision, Mission, and Core Values shape our culture and operations as we continue to build a supportive, purpose-driven workplace where all employees can thrive. Learn more about careers at SFO at flysfo, and follow us on Facebook, Instagram, YouTube, LinkedIn, Bluesky and Threads. The San Francisco International Airport (SFO) is seeking a dynamic journey-level Stationary Engineer to join a world class organization. As a Plant Operator and/or plant mechanic, you will be tasked with operating and maintaining a wide variety of complex machinery and equipment in a sewage treatment plant. Role description Under general supervision, incumbents in this journey-level position function as plant operators and/or plant mechanics and are responsible for operating and maintaining a wide variety of complex machinery and equipment in a sewage treatment plant.

Requirements

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

Nice To Haves

Grade II or higher California Wastewater Treatment Plant Operator Certificate.
California Advanced Water Treatment Operator Certificate (AWTO).
Experience working in a wastewater treatment plant.
Availability to work flexible shifts, including evenings, overnights, weekends, and holidays.

Responsibilities

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

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