Our client is a multi-award-winning principal contractor delivering large-scale retrofit and decarbonisation projects across social housing, private rental, and owner-occupied homes. As part of their continued growth, they're looking for a Bid Writer to join their expanding team. In this role, you'll lead the development of compelling, high-quality bid submissions that help secure major sustainability-led contracts across the UK. You'll work closely with internal teams and external stakeholders to manage the full bid lifecycle-from opportunity review through to final submission and post-bid analysis. Key Responsibilities: Write, coordinate, and submit detailed bids and proposals Lead bid/no-bid assessments and tender reviews Organise storyboarding and kick-off sessions Collaborate with commercial, operational, and external teams Maintain bid library content and ensure bid compliance Support complex SQs and DPS applications Represent the business at procurement and industry events What We're Looking For: Degree educated or 2+ years' experience in a Bid Writer role Excellent writing, communication, and time management skills Strong Microsoft Office skills (Word, Excel, PowerPoint, SharePoint, Teams) Highly organised with the ability to manage multiple deadlines Desirable: Experience in construction, sustainability, or retrofit Understanding of net-zero, decarbonisation, and social ...