Mechanical & Electrical Maintenance Worker III or IV

Mechanical And Electrical Maintenance Worker III Or IV

Join our team as a Mechanical and Electrical Maintenance Worker III or IV! Are you a skilled professional with a passion for maintaining and repairing mechanical and electrical systems? Marin Water is seeking dedicated individuals for either a Mechanical and Electrical Maintenance Worker III or IV. Position may be filled at either level dependent on candidate qualifications, and the current needs of the department.

In this role, you'll inspect, repair, and install a variety of equipment, including pumps, motors, and electrical circuits, while ensuring safety and efficiency. Ideal candidates will have experience in mechanical and electrical maintenance, a valid California driver's license, and a commitment to safety. A D1 Distribution Operator certification issued by the California State Water Resources Control Board (SWRCB) is required prior to completion of probationary period.

If you're ready to tackle challenging tasks, work in diverse environments, and contribute to essential water services, apply today and grow your career with us!

Benefits include: competitive salaries, flexible work schedules, tuition reimbursement, 12 district paid holidays, and a variety of benefit options available (medical, dental, vision).

Salary ranges eff. 7/13/26 Mechanical & Electrical Maintenance Worker III: $9,159-$11,117 per month Mechanical & Electrical Maintenance Worker IV: $10,216-$12,469 per month Position may be filled at either level dependent on candidate qualifications and the current needs of the department.

The District is a medium-sized, municipal, water agency with a Board of Directors/General Manager form of government, 250 full-time employees and a $186.5 million combined annual operating and capital budget. Annually, the District delivers water to over 190,000 residents and businesses in the central and southern portions of Marin County and has stewardship responsibilities for 21,000 acres of pristine watershed lands on Mt.

Tamalpais.

M&E MW III:
Under general supervision, performs skilled and semi-skilled work on a variety of mechanical and/or electrical equipment and to do related work as required.

M&E MW IV:
Under general supervision, repairs, maintains, and installs electrical circuits, pumps, motors, controls, regulators, and related equipment; and to do related work as required.

M&E MW III:
This is the advanced journey level in the Mechanical and Electrical Maintenance Worker series. Employees in this class perform skilled tasks, and use independent judgment. They operate a variety of equipment and tools. Incumbents are able to work independently and may train others, or perform as lead-workers on specific projects and assignments. On a training or on emergency basis if competent to perform, the Mechanical and Electrical Maintenance Worker III may perform duties normally assigned to the Mechanical and Electrical Maintenance Worker IV.

M&E MW IV:
This is the advanced journey-level in the Mechanical and Electrical Maintenance Worker series. This classification has primary responsibility for performing a wide variety of journey level tasks related to electrical work, involving both low and high voltage circuits. The work may involve all specialties of the trade, including supervisory controls and telemetering functions. In addition, mechanical repair and installation duties will be assigned to the individual.

They are able to work independently but may train others or perform as lead-workers on specific projects and assignments.

Applications will be accepted on a continuous basis until a sufficient number of qualified applications have been received. The deadline for the first review of applications is on MONDAY, JULY 20, 2026 11:59 PM. Applicants are encouraged to apply promptly as this recruitment may close at any time without notice.

M&E MW III:
Primary responsibilities and duties include, but are not limited to, the following:

• Performs routine inspection and maintenance to mechanical and electrical equipment;
• performs routine inspection and servicing of pumps, tanks and regulators;
• records readings and findings of pumping plants;
• installs and repairs mechanical, electrical, pneumatic and hydraulic equipment;
• performs minor repair and adjustment to malfunctioning parts;
• troubleshoots and repairs electrical circuits and related equipment;
• dismantles, cleans, lubricates and assembles pumps and motors in shop or in field;
• installs new pumping equipment wiring, valves and controls;
• inspects pumps and tanks for proper operation; inspects, adjusts and makes repairs to regulators and relief valves;
• repairs malfunctioning parts, such as diaphragms, seats and control pilots;
• installs recording instruments used in gathering data for system studies;
• keeps records of time, materials and equipment used;
• installs conduit and pulls wire for motors, control panels, lighting fixture, outlets and other related work;
• installs power poles, cross-arms, braces and supporting fixtures;
• may…