Vehicle Integration Test Engineer

Parallel
Los Angeles, CAPosted 24 February 2026

Job Description

<div class="content-intro"><p>Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight.</p></div><p><strong><span data-contrast="auto">Vehicle Integration Test Engineer</span></strong><span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335551550":1,"335551620":1,"335559685":0,"335559737":0,"335559738":240,"335559739":240,"335559740":279}"> </span></p> <p><span data-contrast="auto">Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are looking for a hands-on Vehicle Integration Test Engineer to own vehicle validation at our contract manufacturer and in the field, ensuring every system meets performance, safety, and regulatory requirements before release.</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></p> <p><span data-contrast="auto">This role sits at the intersection of systems engineering, hardware validation, and factory operations. You will work closely with internal Responsible Engineers and our Contract Manufacturer to define how vehicles are tested, execute validation campaigns, and maintain rigorous traceability from top-level requirements through subsystem and vehicle verification.</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></p> <p><strong><span data-contrast="auto">This position requires up to 50% travel to our contract manufacturer and customer sites.</span></strong><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></p> <p><strong><span data-contrast="auto"><span data-ccp-parastyle="heading 3">Responsibilities:</span></span></strong></p> <ul> <li><span data-contrast="auto">Own vehicle-level and subsystem validation activities, including factory vehicle checkouts, subsystem acceptance testing, site acceptance testing, and manufacturing support</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></li> <li><span data-contrast="auto">Plan and execute system integration and validation campaigns across mechanical, electrical, controls, and embedded software systems</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></li> <li><span data-contrast="auto">Work with Responsible Engineers to decompose top-level system requirements into actionable test requirements and verification plans</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></li> <li><span data-contrast="auto">Manage and maintain requirements traceability from system requirements through validation evidence using a structured requirements database</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></li> <li><span data-contrast="auto">Develop end-of-line factory test processes, tooling requirements, and documentation in partnership with Contract Manufacturer engineers</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></li> <li><span data-contrast="auto">Design, build, and maintain test stands and related validation infrastructure</span><span data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":240,"335559739":240}"> </span></li> <li><span data-contrast="auto">Define and document ... (truncated, view full listing at source)