
Principal Design Engineer – JCB Power Systems
- Derby
- Permanent
- Full-time
- Lead the day-to-day design engineering activities of a team, across full engine NPI programs, sprint programs, and current product support
- Collaborate with internal and external stakeholders, manage team workload, and integrate with wider project teams to meet deadlines
- Provide technical guidance, mentorship, and leadership while contributing to process development and team direction
- You have relevant experience and can work autonomously, applying engineering first principles to solve complex problems
- You hold a degree in mechanical engineering or a related discipline, with strong CAD expertise (preferably Siemens NX)
- You have experience designing medium-duty diesel engines and components, and are proficient in calculations for camshaft design, bearing sizing, bolted joints, gasket loads, belt drive systems, and tolerance stacks
- You're confident with GD&T, technical documentation, and working with FEA, CFD, and combustion simulation tools
- You have excellent people and communication skills, and experience leading engineering teams