Senior Mechanical Design Engineer (Rail / FEA) £60,000 - £65,000 Negotiable Bonus Hybrid Support towards Chartership Mansfield Certain Advantage is hiring for a Mechanical Design Engineer based near Mansfield. This role is on a permanent basis and can be hybrid (up to 2 days a week at home). Are you a Mechanical Design Engineer, with a strong background in FEA and hand calculations, looking to join a well-established Rail manufacturer, which is rapidly expanding after securing a major export contract, where you will take a technical lead on mechanical design projects, as well as driving continuous improvement? Are you looking to join a collaborative and tight-knit team, where you will lead projects from concept to completion, with a high degree of autonomy? This is an excellent opportunity for an experienced Mechanical Design Engineer to join a reputable business, established for over 100 years, and play a part in the ongoing rapid growth of the business. The Company: We are working with a well-established rail engineering and manufacturing business based in Mansfield, recognised for delivering high-quality rolling stock and engineered solutions to the rail sector. The company is in an exciting phase of growth, supported by a major international export deal, driving continued investment and growth across the business. The Role: This role is for a Senior Mechanical Design Engineer, with a strong background in FEA and hand calculations. Day to Day: Lead mechanical design projects from concept through to completion, producing accurate technical specifications and calculations Act as the key technical contact for customers, ensuring designs meet requirements, compliance standards, and safety regulations Carry out proof and fatigue finite element analysis (FEA), design verification, and approve calculations from other engineers Develop 3D models, manufacturing drawings, and bills of materials in line with company quality standards Run design reviews with internal teams and clients Support production, purchasing, and wider departments to ensure designs are practical, economical, and deliver value Drive continuous improvement across design processes and systems Provide technical coaching and mentoring to less experienced engineers The Individual: Mechanical Design Engineer Strong background in FEA and hand calculations Ideally some Rail experience, or adjacent industry experience Does this sound like your next career move? Apply today. Working with Certain Advantage We go the extra mile to find the best people for the job. If you are hunting for a role where you can make an impact and grow your career, we will work with you to find it. We work with businesses across the UK to find the best people in Finance, Marketing, HR, Business Support, IT and Engineering. If this job is not for you, head to certainadvantage.co.uk and register for job alerts and career guidance tips.