Senior Mechanical Engineer Location: Belfast, County Antrim Salary: Competitive + excellent benefits Are you an experienced Mechanical Engineer with a passion for innovation, sustainability, and precision engineering? Our client, a leading technology manufacturer, is seeking a Senior Mechanical Engineer to join their growing team in Belfast. This is an exciting opportunity to work on cutting-edge mechanical systems that integrate advanced technologies across energy storage, propulsion, and power delivery applications. About the Role As a Senior Mechanical Engineer, you'll play a key role in the conceptual design and detailed development of complex mechanical systems and assemblies. You'll work within a multidisciplinary engineering team, developing solutions that meet demanding performance, quality, and safety requirements for next-generation high-performance systems. This is a hands-on, fast-paced position that offers autonomy, technical challenge, and the opportunity to make a lasting impact in an organisation leading innovation in its sector. Key Responsibilities Lead the design and delivery of components and assemblies supporting mechanical integration of complex electro-mechanical systems. Create and develop concepts from a blank sheet through to detailed manufacturing drawings using 3D CAD tools (CATIA V6 or equivalent). Translate high-level product targets into system-level engineering requirements. Apply systems engineering principles and collaborate closely with multi-disciplinary project teams. Specify materials, surface treatments, and tolerances for high-load, harsh-environment applications. Ensure all designs are optimised for weight, cost, performance, and certification compliance. Produce clear, high-quality documentation to support manufacturing, testing, and customer use. Support prototype build, testing, and product validation activities. Champion continuous improvement and contribute to the introduction of new tools, methods, and technologies. About You Education & Experience: Degree in Mechanical, Automotive, or Aerospace Engineering (2:1 or higher). MEng or equivalent desirable. At least 5 years' experience in a marine, motorsport, or aerospace environment (or similar high-performance engineering sector). Technical Expertise: Skilled in 3D design and detailed drawing creation for precision-engineered components and assemblies. Knowledge of manufacturing processes including machining, casting, forming, moulding, and welding. Experience with material selection and surface treatments for highly loaded components in demanding environments. Strong analytical ability and experience with R&D, testing, and prototype development. Familiarity with model-based design, simulation, and finite element analysis desirable. Able to apply first-principles thinking and complete hand calculations to support design decisions. Personal Attributes: Positive, proactive, and self-driven with strong problem-solving skills. Calm under pressure and adaptable to change in a fast-paced setting. Reliable, professional, and capable of working independently or collaboratively. Strong communication and interpersonal skills with a focus on teamwork and delivery. Why Join? This is an opportunity to be part of a business driving innovation in sustainable engineering. You'll join a collaborative, forward-thinking team that values accountability, creativity, and integrity - and you'll have the chance to contribute directly to groundbreaking projects that make a difference. Rewards & Benefits Competitive salary (based on experience) Private Medical Insurance & Health Cashback Plan Group Income Protection Stakeholder Pension Scheme Cycle to Work & Electric Vehicle schemes Life Insurance (3x salary) Employee Assistance Programme 22 days annual leave + 13 public/bank holidays, plus additional service-related leave Annual travel loan scheme Regular social and wellness events for staff and families If you're an innovative engineer seeking to push the boundaries of mechanical design and play a key role in advancing sustainable technologies - apply now to join a company that's shaping the future of clean engineering. For more information or to apply, please reach out to at VANRATH. INDKY Skills: MECHANICAL ENGINEER DESIGN AEROSPACE CATIA SYSTEMS ENERGY Benefits: Generous Package