Proposals Engineer Hybrid Working | 3 Days On-Site / 2 Days Remote | Flexible Hours Full-Time | Sheffield Salary: Up to £45,000 (DOE)The Opportunity We're supporting a UK-based engineering and technology organisation specialising in the design and delivery of complex control, automation, and digital systems. The business operates across a range of regulated industrial sectors, delivering integrated technology solutions that improve safety, efficiency, and operational performance in critical environments. This is a fantastic opportunity to play a key role in delivering high-quality technical and commercial proposals across a range of complex engineering projects. You'll collaborate with cross-functional teams to develop tailored solutions, contribute to competitive bids, and support the full tender lifecycle. This role would suit someone who enjoys blending technical insight with commercial thinking, and who thrives in a collaborative, detail-focused environment. Key Responsibilities Analyse customer requirements and develop cost-effective technical solutions Produce high-quality, compliant tender submissions (technical & commercial) Create conceptual designs (control systems, PLC/SCADA, networks, infrastructure) Develop accurate cost estimates including BoMs and engineering hours Work closely with engineering, supply chain, and sales teams Support pre- and post-tender discussions with internal stakeholders ...