Senior Mechanical Design Engineer Bridgend or Bristol - Hybrid Working Permanent Contract, Full Time Salary Range: £60,000 - £70,000 DOE + A great benefits package including car allowance and 6% pension contribution. This role is truly an experienced mechanical building services designer's dream! Are you seeking greater technical influence, project ownership and the ability to shape how a design function operates? Because this role offers exactly that. You will be joining a well-respected building services contractor delivering significant projects across South Wales and the Southwest, where the in-house design team plays a central role in driving technical excellence from concept through to handover. With well-established design hubs in Bridgend and Bristol, you will have the unique flexibility to choose your base and benefit from a collaborative environment that values leadership, innovation and practical problem-solving! The Opportunity As Senior Design Engineer, you will lead mechanical design packages across RIBA Stages 2–5, act as a technical authority within the team, and represent the business confidently in client and coordination meetings. You will have the autonomy to shape design standards, influence workflows, and guide junior engineers, while remaining hands-on with complex, challenging design work. This position is perfect for someone already trusted to run projects who now wants broader r...