️Indra is shaping the future of defense by developing the next generation ofhigh-performance radar systemsthat will safeguard airspace, strengthenair defence, and support some of the most ambitious modernization initiatives in the sector.These are transformative, high-impact programs where technology and purpose meet. If you're passionate about engineering solutions that matter — systems that detect, protect, and enable superior decision-making — we invite you to join us and help build the radar capability of tomorrow.Key Responsibilities :Design and integrate electromechanical systems for high-power AESA radar platforms.Develop mechanical structures and cooling systems (air-cooled and liquid-cooled) for defense-grade electronics.Select and validate commercial components (connectors, fans, heat exchangers, TECs, chillers) ensuring compliance with ruggedization and reliability standards.Perform thermal and structural analysis in coordination with simulation teams.Design and control power distribution systems including AC/DC and DC/DC converters (buck, boost, flyback, forward, full-bridge, resonant).Develop EMI/EMC filters for switched-mode power supplies in compliance with MIL-STD-461.Support environmental qualification testing (vibration, thermal, EMC) and ensure MIL-STD compliance.Prepare detailed technical documentation and participate in design reviews.Collaborate with multidisciplinary teams across mechanical, electrical, and systems engineering.Your Profile :Degree in Industrial, Mechanical, or Electronics Engineering.5+ years of experience in electromechanical design and power systems for aerospace or defense.Proficiency in Siemens NX and/or Solid Edge for CAD modeling and documentation.Strong knowledge of thermal management, EMI/EMC compliance, and MIL-STD protocols.Experience in power electronics and distributed power architectures.English is a must; Spanish is a plus.Eligibility for NATO clearance.What We Offer:Work onstrategic defense programs.Hybrid work model (Madrid + remote).Permanent contract with flexible benefits (health insurance, meal vouchers, etc.).Defined career development plan in a high-tech, mission-driven environment.Are you interested in joining a team of technological excellence?If you meet the profile and are ready to take the next step in your career,send us your application and let's grow together!