CAF | Trust In Motion is looking for a Junior Test Technician to join our testing team in Donostia. You'll contribute to international projects that transform mobility, focusing on commissioning and onboard testing of advanced railway systems.
What You'll Do
- Commission and execute ERTMS onboard tests as part of the testing team.
- Provide technical support to a variety of clients and countries.
- Collaborate with internal and external project managers on technical aspects of system integration on trains.
What We're Looking For
- Higher Level Vocational Training in Electrical or Electronics.
- No prior experience in similar positions is required.
- A high level of English (minimum B2).
- Availability to travel.
Nice to Have
- Prior experience in commissioning equipment, systems, or specialized technical support.
- Knowledge of scripting, computer networks, and networking.
- Proficiency in office automation tools.
- Euskera (Basque language).
Technical Stack
- Scripting
- Computer networks and networking
- Office automation tools
Team & Environment
You'll be part of the testing team, working in a close and collaborative environment.
Benefits & Compensation
- Close and collaborative work environment with cutting-edge technology in transport and mobility.
- Real work-life balance: hybrid teleworking model, flexible hours, and an intensive workday every Friday and during summer.
- Ticket restaurant, teleworking assistance, and a comprehensive flexible compensation plan (languages, health insurance, childcare, transport…).
- Continuous professional growth through integration into high-tech international projects.
- Stability and future as part of a solid business group with over 100 years of experience.
Work Mode
This position is based in Donostia and operates on a hybrid model.
CAF | Trust In Motion is an equal opportunity employer.





