Integration & Commissioning Technician

Symbio•Temecula, CA

2d•$35 - $45•Onsite

About The Position

We are seeking an experienced Integration & Commissioning Technician to support vehicle integration and hydrogen fuel cell system development. This is a full-time, on-site position in Temecula, California, starting January 2027. The schedule is Monday through Friday, 8:30 a.m. to 5:00 p.m., with occasional overtime. Compensation is $35–$45 per hour, plus company benefits. The final hourly rate may depend on scope and responsibilities, candidate experience, education or training, job-related skills, internal equity, and market or business considerations.

Requirements

Proven experience as a Mechanical Technician, preferably in prototype, automotive, or advanced technology environments.
Strong ability to read and interpret mechanical drawings, schematics, and technical documentation.
Hands-on experience with mechanical assembly, testing, and troubleshooting.
Familiarity with safety standards related to high-pressure systems and hazardous materials; hydrogen experience is preferred.
Ability to work independently while collaborating effectively with cross-functional teams.
Strong documentation and communication skills.

Nice To Haves

Prior experience working on fuel cell trucks, such as Class 8, refuse, bus, or drayage vehicles.
Experience with truck electrical architecture.
Hydrogen experience.

Responsibilities

Assemble and install hydrogen fuel cell systems and related mechanical components in heavy-duty vehicles.
Integrate mechanical and electrical components, including harnesses.
Perform diagnostic testing to identify and resolve mechanical issues within hydrogen fuel cell systems.
Conduct functional, performance, and reliability testing of fuel cell systems and associated components.
Read and interpret mechanical schematics, blueprints, and fuel cell system diagrams to ensure accurate assembly and installation.
Participate in the commissioning, testing, and troubleshooting of hydrogen fuel cell prototypes.
Conduct maintenance on fuel cell systems and related mechanical components.
Collaborate with design and engineering teams to provide feedback and suggest improvements to system design and installation procedures.
Document work performed, including test results, repairs, and modifications, in compliance with industry and company standards.
Adhere to safety protocols, particularly those related to hydrogen handling and high-pressure systems.