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 technological projects for l

📌 Mechanical Engineer (Rivas-Vaciamadrid)
🏢 Oesía Group
📍 Rivas-Vaciamadrid