Overview
Role: Motorsport Wiring Harness Builder Technician
Location: Kineton, Warwick
Salary: competitive
The ideal candidate is a technician in the motorsport sector. The motorsport wiring system is very different to OEM - so the experience in it makes a big difference. We are really after technicians with motorsport experience if at all possible. To build, test, and maintain high-performance motorsport wiring harnesses to the highest standards of reliability, weight reduction, and durability under extreme conditions.
Responsibilities
* Independently build complete motorsport wiring harnesses from drawings and build sheets.
* Carry out concentric twisting, shielded cable prep, and Autosport connector termination to professional standards.
* Select correct motorsport-grade materials (TE/Deutsch Autosport, Souriau, Raychem, etc.).
* Perform full electrical testing: continuity, insulation resistance, and functional checks.
* Carry out loom repairs and modifications at the track or workshop under time-critical conditions.
* Support vehicle installation, routing, and integration of harnesses.
* Provide feedback to engineering on design improvements and build efficiency.
* Mentor junior technicians and ensure adherence to build quality standards.
Skills & Competencies
* Expert in motorsport wiring techniques, including:
o Crimping with calibrated tooling (DMC, Daniels, etc.)
o Heatshrink boot moulding & potting
o Shield terminations & splice joints
o Concentric twisting & lightweight harness design
* Ability to interpret detailed CAD drawings, wiring schematics, and pinout tables.
* Fault-finding and troubleshooting under pressure.
* Strong quality focus with pride in workmanship.
* Capable of working independently in workshop or trackside environments.
Qualifications & Experience
* 3+ years of motorsport harness building experience (F1, WEC, Formula E, GT, Rally, or similar high-level motorsport).
* Familiarity with FIA / motorsport electrical standards
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