Multi-Disciplinary Trainee Estimator / Bid Writer / Business Development Location: Corby | Salary: £25,000£35,000 10% bonus | Full-time, office-based About the Company A long-established UK roofing contractor with 45 years experience delivering commercial and industrial roofing projects nationwide. Based in Corby, the business specialises in refurbishment and flat roofing across Education, Healthcare, Commercial, Industrial and Public Sector environments. Continued growth means excellent long-term opportunities. The Role A rare trainee opportunity combining Estimating, Bid Writing and Business Development. Youll receive full training across all three areas, gaining technical, commercial and written experience before choosing your long-term career path. Ideal for someone ambitious, reliable and eager to build a career in construction. Key Responsibilities Estimating & Pre-Construction Quantity take-offs and measurements Supporting tender documents, pricing schedules and cost plans Requesting and comparing supplier/subcontractor quotes Assisting with scope summaries, clarifications and value engineering Working on roofing tenders from £50k£3m Bid Writing Drafting PQQs and written quality submissions Gathering technical content from internal teams Maintaining case studies, CVs and method statements Using AI tools to turn bullet points into polished content Business Development Supporting client relationships Calls, meetings and networking Occasional site visits Helping manage tender pipeline and opportunities What Youll Receive £25,000£35,000 salary (DOE) 10% discretionary bonus Casual dress and relaxed office culture Full training across all disciplines Clear progression into Estimating, Bid Writing or BD Regular team social events Excellent long-term career prospects Who This Suits Ambitious, eager to learn and reliable Strong Maths and IT skills (Excel) Studying or holding a construction qualification (BTEC, HNC, HND, T Level, apprenticeship) OR practical construction experience Looking for a stable, long-term career with progression Stable CV preferred Hours & Location Corby office MonThu: 08:3017:00 Fri: 08:3016:00 1-hour lunch break How to Apply Apply online or contact Sally Whittingham. Keywords Trainee Estimator, Junior Estimator, Estimating Assistant, Trainee Bid Writer, Bid Writing, PQQ, Pre-Construction, Take-Offs, Cost Plans, Roofing Estimator, Construction Trainee, Graduate Construction, Entry Level Construction, Corby Jobs, East Midlands Construction.