SEGULA Technologies is a leading integral consultancy and engineering firm. We support our clients throughout every stage of their products’ lifecycle in sectors such as the automotive, aerospace, energy and rail industries, amongst others.

With a presence in over 30 countries and a team of more than 10,000 experts, we are driven by innovation, digital technology and a strong commitment to inclusion and diversity.

We are looking to incorporate a
TRACTION AND HIGH VOLTAGE SYSTEM ENGINEER
into our center of excellence for railway projects in Zaragoza.

The selected candidate will join the
TRAIN SYSTEM
department, working on high-tech national and international projects for leading rolling stock manufacturers.

Functions:
- Define requirements, manage interfaces, and design vehicle-level concepts and propulsion system architectures for the propulsion and power transmission chain: from high-voltage energy captation systems (pantograph, circuit breaker, roof disconnectors, earthing switches, main transformer, monitoring components, etc.)



to internal power conversion and distribution, ensuring traction performances, safety, energy efficiency, and reliability standards.
- Supplier Management: Collaborate with suppliers to develop precise specifications for high-voltage captation components and custom propulsion solutions. Define Technical Purchase Specifications, prepare Bills of Materials (BOMs), manage requirements using DOORS, prepare clause-by-clause evaluations, and verify schematic diagrams.
- System Definition & Performance Analysis: Create system and functional specifications, conduct precise component sizing, execute traction performance and energy consumption calculations, manage the high-voltage power supply chain, and run detailed performance and line-interaction simulations.
- Vehicle Dynamics & Performance Evaluation: Apply knowledge of acceleration, maximum speed, and vehicle performance parameters to model, evaluate, and optimize overall traction capabiliti

📌 TRACTION AND HIGH VOLTAGE SYSTEM ENGINEER (Zaragoza)
🏢 Segula Technologies
📍 Zaragoza