Mechanical Engineer - Relocation to spain At Oesia Group, we are growing We would like to count on you for our next job offer: We are looking fora Hardware Engineer to join an important Project located in Madrid * Availability to join a stable project in Madrid. * Work-life balance: full-time Monday to Thursday, early Fridays, and reduced working hours throughout the summer. Requirements: * Bachelor’s or Master’s degree in Mechanical Engineering, Industrial, or related field. * 5+ years of experience in hardware design, preferably in aerospace, defense, or high-reliability sectors. * Document management using SolidWorks and AutoCAD. * Knowledge of CATIA and3D printing. * Experience with task management tools. * Version control and document repository management. What will your responsibilities be? * Advanced mechanical design using SolidWorks (primary tool) for 3D modelling, complex assemblies and detailed technical drawings of communication and navigation systems. * Mechanical design and integration of electronic and communication systems, including enclosures, structures, mounts,



cabling and fixation elements for aerospace or defense environments. * Participation across the full product lifecycle, from requirements definition to design, development, integration, validation and delivery. * Definition of mechanical architectures optimized for thermal management, structural integrity and environmental resistance. * Execution of mechanical analyses (structural, vibration, thermal) to ensure robustness and reliability under demanding operating conditions. * Preparation of complete technical documentation, including drawings, BOMs, specifications, and certification-related deliverables. * Technical review of designs and deliverables, ensuring quality standards in high-criticality projects. What we offer you? * Work in a multinational company recognized as one of the best companies to work for in 2025, according to Actualidad Económica and Forbes. * Stable and innovative

📌 Mechanical Engineer (Comunidad de Madrid)
🏢 Oesía Group
📍 Comunidad de Madrid