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# Rail System Integration Engineer

- **Company:** SIEMENS, S.A.
- **Location:** Tres Cantos, Spain
- **Contract:** Permanent contract
- **Skills:** Systems Development Life Cycle, Requirements Management, System Testing, Systems Integration, Test Execution Engine, Integration Tests
- **Published:** July 22, 2026
- **Apply:** https://www.jobleads.com/es/job/ecfad25ff0737c4765eb8037acaae7941

## About the Role

* Experience in Requirements Management, test specification, traceability, test execution, and incident management.
 * Desirable experience in Siemens products and system development.
 * Experience in System Integration & System Test Bench.
 * Experience in international projects and dealing with HQ.
 * Strong self-motivated orientation with focus on process improvement and automation solutions.
 * Minimum 3 years experience in system testing.
 * In-depth knowledge of railway systems (ERTMS L2/L1 on-board and trackside, Interlocking, etc.).
 * Customer-focused with ability to maintain project KPIs.
 * Excellent communication and negotiation skills.
 * Excellent team player.
 * Fluent in English.
 * Readiness for travel.
 * Self-confident, proactive.

Flexible working arrangements with remote and on-site options are available.

## Description

Siemens Mobility, a Siemens subsidiary, is a leader in transport solutions and is hiring a System Integration Engineer to drive system-specific integration activities, ensuring technical solutions fit the project portfolio., * Identification of gaps between project needs and intended portfolio; preparation of reports for updates in the URS (User Requirement Specification) for R&D/Solution provider.

 * Preparation of test, commissioning, and integration plans.
 * Test specification elaboration, execution, and support of integration tests in the laboratory and on-site.
 * Collaboration with HQ segments for integration activities.
 * Support to System Management teams in preparing Requirements specifications for the different mobility systems.


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