Field Engineer: EV Diagnostics & On‑Site Support

Flux Mobility; Winterthur; On-site; CHF 90,000 - 120,000; Full time

Job summary

Flux Mobility AG was founded in April 2021. Our mission is to develop high-quality light commercial vehicles with innovative, emission‑free drivetrain technologies and to electrify specialist vehicles in Winterthur.

As a hands-on Field Engineer, you take technical responsibility for our vehicles in the field, diagnose issues on site or remotely, and coordinate fixes with workshops and service partners. You will help build our service and aftersales processes, turning field data into engineering

Qualifications

• Technical education in automotive, mechanical, electrical or mechatronics engineering.
• Apprenticeship with further qualification or Bachelor's degree.
• Willingness to travel within Switzerland.
• Hands-on experience with real hardware is a plus.

Responsibilities

• Be the first technical point of contact for field and service issues on our vehicles.
• Diagnose and root‑cause problems on vehicles in operation, on site and remotely.
• Coordinate fixes with workshops, external service partners and engineers, and see them through to resolution.
• Build up and maintain service documentation, repair instructions and spare‑parts topics.
• Help set up and improve service/aftersales processes as the fleet grows.
• Feed structured field data and feedback back into engineering to improve the product.
• Support customers and service partners with troubleshooting and basic technical training.
• Travel to customer and vehicle sites when needed.

Skills

Hands-on mentality

Clear communicator

German fluency

English proficiency

Driving license

Electrical systems understanding

High-voltage / EV interest

Self-driven

Education

Technical education in automotive/mechanical/electrical/mechatronics

Bachelor’s degree or HF/Techniker qualification

Apprenticeship with further qualification

Job description

Flux Mobility AG was founded in April 2021. Our mission is to develop high-quality light commercial vehicles with innovative, emission‑free drivetrain technologies and to electrify specialist vehicles in Winterthur.

As a hands-on Field Engineer, you take technical responsibility for our vehicles in the field, diagnose issues on site or remotely, and coordinate fixes with workshops and service partners. You will help build our service and aftersales processes, turning field data into engineering