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Supplier Quality Engineer

Job ID
496007
Posted since
18-Feb-2026
Organization
Mobility
Field of work
Quality Management
Company
SIEMENS MOBILITY, S.L.U.
Experience level
Mid-level Professional
Job type
Full-time
Work mode
Office/Site only
Employment type
Permanent
Location(s)
  • Barcelona - - Spain
Siemens Mobility is a separately managed company of Siemens. As a leader in transport solutions for more than 160 years, Siemens Mobility is constantly innovating its portfolio in its core areas of rolling stock, rail automation and electrification, turnkey systems, intelligent traffic systems as well as related services. With digitalization, Siemens Mobility is enabling mobility operators worldwide to make infrastructure intelligent, increase value sustainably over the entire lifecycle, enhance passenger experience and guarantee availability.

Mobility Management, Turnkey Projects & Electrification, Mainline Transport, Urban Transport and Customer Services. They have the know-how to make road traffic flow more smoothly and quickly, make trains more environmentally friendly and efficient, make train schedules and freight shipments more reliable. We work with our customers to develop optimal solutions to help overcome their challenges.

We have one open position for a Supplier Quality Engineer (SQE) within Siemens Mobility. Join our team and help ensure the highest quality standards in our supply base, contributing to the reliability and excellence of our products and services.

Description:
Ensures and continuously improves the quality of supplied products and services within the assigned business area. Implements SQM requirements related to supplier qualification, specifications, and performance, acting as the SQM representative in cross‑functional teams and toward national and international suppliers.

Tasks:
• Implements the agreed commodity and SQM strategy, including initiatives related to value creation, digitalization, and collaboration.
• Drives supplier performance and continuous improvement, supporting development programs when required.
• Creates, negotiates, and maintains General Quality Agreements (GQAs) and Quality Assurance Agreements (QAAs), ensuring proper contract coverage.
• Applies preventive quality methods aimed at minimizing supply‑chain risks.
• Designs, maintains, and improves quality requirements, specifications, and concepts based on supplier and product/service risk assessments.
• Supports the standardized supplier qualification process to ensure suppliers are ready for business.
• Coordinates product and service qualifications and approvals to ensure suppliers are ready to order.
• Actively contributes to cross‑functional projects, reviewing and supporting quality‑related specifications and requirements.
• Executes complaints management, verifies supplier root‑cause analysis, and drives sustainable corrective actions.
• Plans, performs, and follows up on supplier audits, ensuring effective implementation of audit actions.
• Continuously improves internal SQM processes through innovation, digitalization, and LEAN principles.
• Fosters effective collaboration with suppliers, including virtual interactions when needed.

Academic Requirement:
• Degree in Mechanical, Electrical, Industrial Engineering, or similar.
• 3–5 years of experience in supplier quality, manufacturing, or industrial quality roles.
• Strong knowledge of APQP, PPAP, MSA, SPC, and FMEA.
• Experience in structured problem‑solving and complaint handling (8D methodology).
• Ability to interpret technical drawings and specifications.
• SAP experience is an advantage.
• High level of English is mandatory; German will be valued.
• Strong communication and cross‑functional collaboration skills.
• Analytical mindset, autonomy, and structured decision‑making capabilities.
• Availability for business travel (30–50%).

Siemens advocates for equal opportunities for women and men, as well as for Diversity as a source of creativity and innovation. Having different types of talent and experiences makes us more competitive and better prepared to successfully meet society’s demands. Therefore, we value candidates who reflect the Diversity we enjoy within our Company and encourage the inclusion of both women and men in roles that are currently underrepresented.

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