Concept Building Services, part of Axis CLC, is a specialist maintenance, compliance and refurbishment provider operating across complex and highly regulated environments. Established in 2003, Concept supports clients across Defence, Education, Healthcare and Critical National Infrastructure, delivering safe, compliant solutions from minor repairs through to full-scale building works. The Role: We are seeking an experienced Mechanical Estimator to support the successful tendering and delivery of mechanical building services projects. The role will focus on producing accurate and competitive cost estimates across a range of projects, with the opportunity to support project delivery where project management experience is present. The successful candidate will work closely with the pre-construction, commercial, and delivery teams, contributing to both tender success and smooth project execution. Responsibilities: Preparation of detailed and accurate mechanical cost estimates for tender submissions, including labour, materials, plant, preliminaries, and risk allowances. Review and interpretation of drawings, specifications, schedules, and employer’s requirements to develop compliant tenders. Engagement with suppliers and subcontractors to obtain competitive quotations and assess value for money. This will involve travel too and from sites for surveys, meetings etc. Support tender clarifications, value engineering options, technical proposals and cost comparisons to strengthen bid submissions. Where applicable, assist with project handover and cost control during delivery, including procurement support and change management. About You: Ability to work to tight deadlines in a fast-paced tender environment. Strong attention to detail with a commercially aware mindset. Confident communicator, able to liaise effectively with clients, internal teams, consultants, and supply chain partners. Willingness to attend site visits and tender review meetings when required. Proven experience as a Mechanical Estimator within building services or M&E contracting. Strong understanding of mechanical systems including domestics, Gas, HVAC, pipework, plant, and associated controls. Experience producing estimates from first principles and/or schedule of rates. Knowledge of construction contracts and tendering procedures. Project management or delivery experience (desirable but not essential). Electrical estimating experience (desirable but not essential). Competent user of estimating software and Microsoft Excel; experience with industry-standard take-off tools is advantageous. Good understanding of UK construction standards, regulations, and health & safety requirements. Experience working within high security environments & able to obtain security clearances through NSV. E.G CTC, SC etc. What We Offer Salary of up to 50K per annum plus benefits including: 22 Days holiday Bank Holidays Pension Scheme Enrolment Car Allowance for Business Purposes On site Parking Private healthcare and Dental care Why Axis CLC? Joining Axis CLC means being part of a national organisation that delivers essential services across housing, education, healthcare, defence and commercial property. You’ll be joining a team that values reliability, quality and social impact, offering long-term stability, meaningful work and genuine opportunities to grow and progress in your career. Our Commitment to Inclusion Many faces, one Axis CLC. We value diversity and are proud to be an equal-opportunity employer. If you need any adjustments during the hiring process, please let us know.