Electrical / Instrumentation Technician

Agency Central Marin Sanitation Agency

LOCATION San Rafael, CA

FILING DEADLINE May 8, 2026

SALARY RANGE $114,069.28 – $145,583.36 Annually

Download CMSA Application here and submit at the Apply Here link. Candidates will not be considered without a completed CMSA Application.

The Opportunity

Central Marin Sanitation Agency (CMSA) is recruiting to fill a full-time Electrical/Instrumentation Technician I-III position. Under general supervision, learns and performs corrective, preventive, and predictive maintenance; repairs, replaces, and troubleshoots electrical systems on a variety of equipment or components in various facilities on stationary and mobile equipment found in water, wastewater, or similar industrial facilities; performs related work as required.

Key Responsibilities

  • Maintains Programable Logic Controllers, Variable Frequency Drives, and alarm and telemetry systems.
  • Inspects, calibrates, and maintains measuring instruments such as pH meters, dissolved oxygen probes, pressure and level indicators, atmosphere monitoring, and flow and temperature indicating equipment.
  • Installs, performs preventive maintenance, repairs, and replaces electrical components, conduit, and cables.
  • Troubleshoots equipment problems; recommends time and materials for repairs; makes emergency repairs.
  • Inspects/maintains switchgears, breakers, cogeneration system electrical components, emergency standby generator transfer controls, and various battery backup systems.
  • Designs equipment installations and modifications; makes required mathematical calculations; prepares schematics and diagrams for documenting installations.
  • Recognizes and applies State of California and National electrical codes.
  • Understands conduit conductor fill allowances and proper conductors for amperage loads.
  • Maintains accurate equipment, materials, and labor records in computerized maintenance management system.
  • Observes appropriate safety procedures and properly uses safety equipment (PPE).
  • Performs confined space entries as required.

Please check the Job Brochure for more detailed information!

Koff & Associates