Instrumentation Technician II

Orange County Sanitation District is currently seeking an Instrumentation Technician II to perform complex maintenance, calibration, and repair of process control instrumentation and related equipment, implement additions or modifications to control systems, troubleshoot and repair electrical, electronic, microprocessor‑based, pneumatic and mechanical process control components, and carry out related duties as assigned. Responsibilities The Instrumentation Technician II identifies, isolates, and diagnoses equipment failures using a variety of test equipment; collects, organizes, and analyzes data and information; creates, reviews, and edits P&IDs, instrument loop drawings, electrical schematics, diagrams, and control program logic. Additional duties include installing, modifying, and reprogramming process control components such as variable frequency drives, control panels, cables, programmable logic controllers (PLC), distributed control systems (DCS), and related control system equipment. To accomplish these tasks, the technician must maintain, calibrate, install, troubleshoot, and repair process control instrumentation following industry‑standard methods, tools, and safety procedures. Work may involve engine controls, emissions controls, governor controls, exciters, and engine/generator monitoring systems. The technician assists with sourcing and installing parts, equipment, piping, and wiring, calibrates instruments, tests systems, corrects equipment failures, and coordinates work and repairs with other divisions as needed. Requirements High school diploma or G.E.D. supplemented by specialized training or coursework such as a relevant trade school in instrumentation technology or a related field. Three (3) years of increasingly responsible experience maintaining, calibrating, installing, troubleshooting, and repairing electrical, pneumatic, and mechanical process control instruments. Must possess a valid California Class C Driver's License. Desired Skills Knowledge of instrumentation and controls (I&C) systems' calibration and maintenance with conventional/best-practice/industry-standard methods, tools, equipment, and safety procedures. ISA Certified Control Systems Technician (CCST) certification or successful completion of an I&C formal apprenticeship and/or accredited training program. Effective and efficient troubleshooting and repair skills with extensive experience in I&C systems related to wastewater/chemical processing, electrical power generation with internal combustion engines, generators, and emissions monitoring, PLC/SCADA/DCS, and industrial control networking systems. Ability to create, process, and review field data and other technical documentation to produce reports/analyses, proficiently use computer applications such as MS Outlook, MS Excel, MS Word, and IBM Maximo/CMMS, and communicate clearly both verbally and in writing. Familiarity with Beamex Field Calibrator and Communicator. Physical Demands Mobility to work in and around wastewater treatment plants, pump/lift stations, and related utility systems and facilities; to sit, stand, and walk on level, uneven, or slippery surfaces; frequently reach, twist, turn, kneel, bend, stoop, squat, crouch, grasp, and make repetitive hand movement in the performance of daily duties; to climb and descend ladders, operate varied hand and power tools, and operate a motor vehicle and visit various OC San sites, projects, or meetings. Perform moderate to heavy physical work; lift, carry, push, and pull materials and objects averaging a weight of 51 pounds or heavier with proper equipment or assistance. Possible entry into confined spaces and the use of confined entry equipment and protective safety equipment. Vision to inspect and operate equipment. Field work requiring frequent walking in operational areas to identify problems or hazards. Finger dexterity to operate and repair tools and equipment. Environmental Elements Field work in and around facilities with exposure to loud noise levels, cold and hot temperatures, inclement weather conditions, road hazards, vibration, confining workspace, heights, chemicals, mechanical and/or electrical hazards, hazardous physical substances and fumes, dust, and air contaminants. Employees may interact with upset staff and/or public and private representatives in interpreting and enforcing departmental policies and procedures. Vacancies: 1 Salary Range (effective July 10, 2026): $54.79 - $60.41 per hour Application Filing Deadline: Tuesday, August 4th, 2026; 5:00 P.M. Apply online at: #J-18808-Ljbffr Orange County Sanitation District