Job Description

Mechanical Design Engineer:

Kilmarnock

About McCulloch Group

Made for Rail People, by Rail People

For over three decades, McCulloch Group has been at the forefront of revolutionising the UK's rail infrastructure. Founded and run by rail professionals, our patented machines eliminate manual handling, enhance precision, and boost productivity--making rail work safer and more efficient.

With operational bases in Ballantrae, Kilmarnock, and Doncaster, we deliver innovative rail engineering solutions nationwide. Our commitment to quality, training, and safety sets us apart--and we're growing.

The Role

We are looking for an experienced Mechanical Design Engineer to join our team in Kilmarnock. You will design, develop, and oversee the build and testing of new and existing products to meet customer, market, and business requirements. This includes ensuring designs are fully justified, verified, and documented in line with industry and company standards, while supporting product quality and compliance with health, safety, and environmental requirements.

Key Responsibilities

Design and develop new products and improvements to existing products, ensuring manufacturability, maintainability, and cost-effectiveness. Prepare engineering documentation, including specifications, calculations, FMECA, assembly instructions, and manuals. Produce and verify detailed design models and drawings in line with standards, including BOM management in MRP systems. Select and source components and materials, ensuring timely and cost-effective delivery. Liaise with sales, subcontractors, and internal teams to deliver optimal technical solutions. Develop and supervise testing and commissioning practices; manage technical queries. Participate in quality processes, maintain Technical Design Files, and manage product literature. Prepare technical submissions for product acceptance and compliance.

Skills & Qualifications

Degree in Mechanical Engineering or related field. Proficient in Mathcad, ANSYS, and Creo/SolidWorks. Experience in stress analysis, FEA, and mechanical design principles. Knowledge of hydraulic/electrical systems (advantageous). Minimum 2 years' experience in a similar role. Familiarity with technical specifications, manufacturing processes, and system integration. Strong communication and report-writing skills. Proficient in Microsoft Office; MRP experience is a plus. Collaborative, innovative, and detail-oriented with problem-solving skills. Understanding of engineering codes, standards, and HSE regulations. Working towards Chartered Engineer status (preferred).

Why Join McCulloch Group?

33 days annual leave (pro rata) Death in Service (x4 salary) Salary Sacrifice Pension EAP/Wellness Support Be part of a growing company with strong values and a future-focused vision Supportive team culture and clear communication between production and design

Ready to Join Us?

We'd love to hear from you! Please apply by submitting your CV along with a short covering note telling us why you're a great fit for the role and what excites you about this opportunity.

Job Types: Full-time, Permanent

Pay: 40,000.00 per year

Benefits:

Company pension Enhanced maternity leave Enhanced paternity leave Health & wellbeing programme Life insurance
Work Location: In person