Job Summary: Capgemini Engineering is seeking a Rail Test Engineer for verification, testing, and validation of systems in the railway sector, ensuring integration and compliance with standards. Key Highlights: 1. Opportunities for professional growth and development 2. Participation in innovative R&D projects in engineering 3. Inclusive work environment with equal opportunities Madrid Rail Test Engineer Job Description Capgemini Engineering, a global leader in engineering services, brings together teams of engineers, scientists, and architects to help the world’s most innovative companies unlock their potential and contribute to a better future. From autonomous vehicles to life-saving robots, our digital technology and software experts think beyond convention, delivering unique R&D and engineering services across all industries. Join the team and advance your career at a company offering growth opportunities—where you can make a difference and no two days are ever the same! At Capgemini Engineering, we are recruiting a Rail Test Engineer to join a hybrid project based in Madrid. What will you do on the project? Key responsibilities include: * Perform verification, unit testing, and integration testing of DCA developed in C. * Prepare and maintain documentation for tests conducted. * Define functional and technical requirements, as well as their traceability throughout the project lifecycle. * Collaborate with technical teams to ensure correct system integration and validation. * Ensure proper execution of tests according to industry-specific standards and methodologies (particularly relevant in the railway domain). Your Profile: * Experience in testing, unit testing, and integration testing. * Solid knowledge of C and C++ programming languages. * Educational background: Engineering degree (Computer Science, Electronics, Telecommunications, or related field). * Minimum English proficiency level: B2. * Railway sector experience or knowledge is highly desirable. We value all applications. We offer an extensive training portfolio—including in-person and online certification programs. Even if you don’t meet 100% of the stated requirements, we’d love to meet you! Candidates holding a disability certificate will be positively considered under our inclusion and diversity policy. Our commitment to inclusion and equal opportunities is reflected in our Equality Plan and Code of Ethics, which guarantee professional development for all employees and ensure equal opportunity during recruitment—within a discrimination-free environment based on ethnicity, nationality, social origin, age, sexual orientation, gender expression, religion, or any other personal, physical, or social circumstance. What do we offer? * Permanent contract and stable project. * Competitive salary aligned with profile assessment. * Hybrid remote work: 50% remote, 50% on-site. * Childcare voucher (up to €600 per annum). * Meal allowance (€1,200 per annum). * Technical, soft skills, and language training. * A real, role-adapted career development plan. Why Capgemini? Capgemini is a global partner for business and technological transformation, helping organizations accelerate their dual transition toward a digital and sustainable world—delivering tangible impact for both businesses and society. We are a responsible and diverse group, with 340,000 professionals across more than 50 countries. With over 55 years of experience, clients trust Capgemini to harness the value of technology and meet all their business needs. We deliver end-to-end solutions—from strategy and design to engineering—powered by our leadership capabilities in artificial intelligence, generative AI, cloud, and data, combined with deep industry expertise and a strong partner network. MAKE IT REAL. Join the team! www.capgemini.com/es-es #LI-PG1 Ref. code 411298-es_ES Posted on 05 Feb 2026 Experience level Experienced Professionals Contract type Permanent Location Madrid Business unit Engineering and R&D Services Brand Capgemini Engineering Professional communities Software Engineering