Senior Mechanical Engineer
3 days ago
Madrid
At Orbital Paradigm, we’re building autonomous space reentry capsules to enable routine, fast-return transport from orbit to Earth, supporting in-space manufacturing, science, and logistics. We are seeking a Senior Mechanical Engineer with at least 5 years of experience to work on the design, simulation, analysis, development, and testing of advanced space hardware, including re-entry vehicles and mission-critical mechanical subsystems. The role involves taking ownership of complex design tasks, from requirements definition through detailed design, analysis, prototyping, and environmental testing. Please notice this is a position mainly aimed at engineers with structural simulation and analysis expertise. Key Responsibilities • In charge of structural design, simulation and verification activities for aerospace structures and components, • Perform FEA (Finite Element Analysis) for stress, vibration, fatigue, and thermal loads., • Support concept development through to detailed design, testing, up to AIT and qualification, • Collaborate with multidisciplinary teams (aerodynamics, propulsion, systems, manufacturing)., • Document engineering analyses, assumptions, and results for internal and external stakeholders., • Provide mentorship and technical guidance to junior engineers., • Contribute actively to design reviews and help establish engineering best practices., • Adapt to evolving requirements and fast-paced iterations. Required Qualifications • Bachelor’s or master’s degree in mechanical/aerospace engineering or similar (PhD a plus)., • 5+ years of experience in aerospace mechanical/structural engineering., • Strong expertise in structural simulation (FEA/CAE), including static, dynamic, thermal, and fatigue analysis., • Solid understanding of aerospace materials and environmental testing ( Shock, Vibrations and Thermo-mechanical), • Experience with CAD software (e.g., CATIA, NX, SolidWorks)., • Strong problem-solving ability and analytical mindset., • Good communication and documentation skills in English. Preferred Qualifications • Experience in aerospace, automotive, or other high-performance industries, • Experience in a startup or small-company environment with fast design iterations., • Hands-on experience with manufacturing processes (machining, composites, additive manufacturing)., • Familiarity with systems engineering and project management., • Track record of successful design from concept to flight-ready hardware. Personal Attributes • Startup mindset: proactive, resourceful, adaptable, and comfortable with ambiguity., • Willingness to go beyond the job description and take ownership of outcomes., • Team player with strong collaboration skills., • Passionate about aerospace innovation and eager to contribute to the growth of the company. What We Offer • Location: Madrid, Spain, • Remote: Hybrid (2 days/week from home + 2 fully remote weeks/year), • Be part of a fast-growing space startup with real responsibilities., • 30 vacation days (23 flexible, +7 during holidays)., • Salary range indicatively between 40 and 55 KEUR/year depending on seniority and profile, • Company shares plan, • Opportunities to grow with the company.