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Protection & Control (P&C) Field Testing Engineer

Company: Appletree Global Consulting
Location: Walnut Creek
Posted on: February 18, 2026

Job Description:

Job Description Job Description JOB 83413010 Industry: Energy – Utilities Job Category: Engineering Protection & Control (P&C) Field Testing and Commissioning Engineer: Our client is hiring P&C Field Testing and Commissioning Engineers at multiple experience levels to support high-voltage substation projects across transmission, distribution, and generation environments. This is a travel-heavy field role (up to 80%) involving hands-on testing, commissioning, troubleshooting, and documentation of critical protection systems. Responsibilities: Perform testing and commissioning of Protection & Control systems on high-voltage substations Conduct hands-on protective relay testing using > Omicron CMC 256/356 or Doble F6150 Test relays including SEL-311L, SEL-387, SEL-487, SEL-421, SEL-351S, GE L90, GE D60, and similar Execute control scheme testing, CT/PT circuit verification, relay calibration, and static/dynamic testing Support Project Leads and Field Supervisors on active projects Complete Job Hazard Analysis (JHA) and adhere to all safety requirements Read and interpret electrical drawings, schematics, and logic diagrams Accurately record test data and produce formal field reports Manage clerical tasks including timecards, expenses, and project documentation Required Experience : 5 years in electrical field testing substations, including breakers, transformers, transformers systems Proficiency with SEL, GE, Basler, and Beckwith relay families Skilled in relay testing with Omicron or Doble test sets Experience with NETA, IEEE, NFPA, and other applicable industry standards Working knowledge across projects ranging from 15 kV to 500 kV Ability to test software: ProTesT, Protection Suite, ENOSERV RTS, Omicron Test Universe, AcSELerator

Keywords: Appletree Global Consulting, Castro Valley , Protection & Control (P&C) Field Testing Engineer, Engineering , Walnut Creek, California


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