Substation/BESS Technician

Job Title: Substation/BESS Technician

Location: San Jose, CA

Employment Type: Full-Time

Salary Range: $100,000-$130,000

The Company & the Role:

A leading renewable energy services provider is seeking a skilled Substation/BESS Technician to support substation operations, preventative maintenance, and grid-scale Battery Energy Storage Systems (BESS). This full-time role is based near San Jose, CA, and involves hands-on electrical troubleshooting, high-voltage equipment maintenance, and on-site commissioning support.

This is a field-focused position requiring a strong work ethic, technical proficiency, and strict adherence to safety standards.

Key Responsibilities:

* Perform preventative maintenance and detailed inspections on substations and medium-voltage electrical systems.

* Conduct site condition assessments (roads, signage, vegetation), document findings, and initiate corrective action.

* Support commissioning, construction, and pre-operational activities for BESS and substation systems.

* Coordinate and execute high-voltage outages in support of maintenance and construction tasks.

* Troubleshoot complex electrical issues including power breakers, control systems, and terminations.

* Prepare monthly operational reports, maintain inspection records, and manage both planned and unplanned outages.

* Strictly follow clearance procedures and safety protocols, including the use of high-voltage PPE.

* Collaborate with inspectors, utilities, and third-party contractors in a professional manner.

* Participate in manufacturer-led technical training sessions and maintain current certifications.

* Contribute to pre-commissioning activities and technical issue resolution on new or upgraded substations.

Role Requirements:

* Minimum 2 years of experience with high-voltage substations and associated components (gas circuit breakers, air switches, etc.)

* Electrical Engineering Technology diploma, state electrical license, or equivalent field experience

* Ability to read and interpret complex electrical schematics and technical documentation

* Proficient with diagnostic tools such as oscilloscopes, insulation testers, and power meters

* Valid driver's license and reliable transportation, with ability to work in all weather conditions

* Capable of working at heights, in confined spaces, and in physically demanding environments

* Availability to work weekends or remain on-call as project needs dictate

Required Qualifications:

* Proven experience with both high- and low-voltage systems and troubleshooting

* Certified in OSHA 10 (General Industry or Construction) and CPR

* Substation maintenance and NFPA 70E training

* Competency in Microsoft Office applications (Outlook, Excel, Word)

Preferred Qualifications:

* State electrical license (e.g., Texas or equivalent)

* Experience working with grid-scale Battery Energy Storage Systems (BESS)

* Background in outage coordination and documentation

* Prior experience supporting renewable energy construction and commissioning activities

What's in it for you?

* Competitive pay with salary based on experience and qualifications

* Full benefits package including medical, dental, vision, life, and disability insurance

* 401k plan with employer matching

* Flexible spending accounts (medical and dependent care)

* Tuition reimbursement and employee referral programs

* Opportunity to grow within a rapidly expanding renewable energy sector

* Ongoing training, certifications, and career development support

Take the next step in your career - apply today!

This is a limited opportunity for a technician looking to work on impactful renewable energy projects. Share this posting with qualified professionals in your network.

Oscar Associates Limited (US) is acting as an Employment Agency in relation to this vacancy.