Rolling Stock Testing & Commissioning Engineers

We are seeking an experienced Rolling Stock Testing & Commissioning Engineers to join our engineering team in Stockholm. This role sits within a leading rail OEM working on the delivery of new rolling stock programmes for the European market. You will play a key role in ensuring vehicles are tested, validated, and commissioned in line with technical, contractual, and regulatory requirements.

This is an excellent opportunity for a hands‑on engineer who enjoys working across depots, test tracks, and customer sites in a technically challenging environment.

Key Responsibilities

• Execute and manage testing and commissioning activities for new rolling stock projects (static, dynamic, and on‑track testing).
• Prepare, review, and approve test procedures, test specifications, and commissioning documentation.
• Lead fault diagnosis, troubleshooting, and root‑cause analysis during testing and commissioning phases.
• Interface closely with design engineering, manufacturing, quality, safety, and project teams to resolve technical issues.
• Ensure compliance with European standards, TSIs, safety cases, and customer technical requirements.
• Support homologation, type approval, and final handover of vehicles to the customer.
• Liaise with customers, suppliers, and certification bodies during testing activities.
• Provide technical input to risk assessments, change management, and lessons‑learned processes.

• Degree or equivalent qualification in Electrical, Mechanical, Systems, or Railway Engineering.
• Minimum 5 years’ experience in testing and commissioning of rolling stock within a European train manufacturing (OEM) environment.
• Strong knowledge of rolling stock subsystems (e.g. traction, TCMS, brakes, HVAC, doors, communications, or auxiliaries).
• Practical experience with fault finding on new build or refurbished trains.
• Good understanding of European rail standards, TSIs, EN norms, and safety processes.
• Ability to work independently on depot and site‑based activities.
• Willingness to travel occasionally within Sweden and Europe.

Desirable

• Experience working on metro, commuter, or mainline passenger vehicles.
• Familiarity with commissioning in Nordic or Scandinavian rail networks.
• Knowledge of vehicle software integration and TCMS testing.
• Experience supporting entry‑into‑service activities.