1st Step Solutions are supporting a M&E Contractor who have an opportunity for a Mechanical Estimator on a permanent basis based in Northampton. Key Responsibilities Prepare detailed mechanical estimates for M&E projects, typically valued between £500k and £20m Analyse tender documentation, specifications, and drawings to build accurate cost models Collaborate with internal design, pre-construction, and operational teams to evaluate solutions Source accurate costs from suppliers and subcontractors through clear, timely communication Attend pre-tender and post-tender meetings with clients, consultants, and supply chain partners Assist with design and build tenders, early contractor involvement, and value engineering options Clearly present estimates, assumptions, clarifications, and risks for internal and external review Maintain and update estimating databases, benchmark data, and pricing tools Work collaboratively across multi-disciplinary teams to support bids and secure new business Skills & Attributes Highly numerate and detail-oriented, with strong commercial awareness Analytical thinker with a proactive, solution-driven approach Strong communication skills and ability to engage with clients and design teams Team player with the ability to manage deadlines and work under pressure Confident presenting information and assumptions to both technical and non-technical audiences. Qualifications & Experience Demonstrable experience in mechanical estimating within building services or MEP contracting HNC/HND or degree in Mechanical Engineering, Building Services Engineering, or equivalent Good knowledge of UK mechanical building services standards, products, and techniques Familiarity with estimation software Competence in interpreting mechanical drawings and technical specifications Understanding of HVAC systems, public health services, plant rooms, and associated infrastructure Awareness of CDM regulations, Building Regulations, and relevant CIBSE guidance