Mechanical Design Estimator Location: Nottinghamshire Salary: £30,000 – £60,000 DOE Type: Full-time, permanent The Company This reputable building services contractor delivers high-quality mechanical building services across the commercial and industrial sectors, with projects ranging from £100k to £7m. Known for their technical expertise, collaborative approach, and commitment to sustainable engineering, they provide complete M&E solutions from concept through to completion. Role Overview Due to continued growth, they’re seeking a Mechanical Design Estimator to join their expanding team. This role would suit someone with a background in mechanical building services design who also enjoys the commercial and technical side of estimating. You’ll work closely with pre-construction, design, and project delivery teams to develop technically sound, cost-effective solutions for tenders and live projects. Key Responsibilities * Develop mechanical designs and technical submissions for HVAC, plumbing, and building services projects * Prepare accurate and competitive cost estimates from drawings, specifications, and tender documents * Undertake material take-offs and liaise with suppliers/subcontractors for quotations * Assist in design calculations, equipment selection, and layout coordination * Support tender presentations and value engineering exercises * Conduct site visits to assess design requirements and project constraints * Collaborate with internal teams to ensure designs are commercially viable and technically robust About You * Background in Mechanical Engineering or Building Services Design (qualification or experience) * Experience in mechanical estimating and/or pre-construction within the M&E sector * Strong understanding of HVAC and plumbing systems design principles * Proficient with AutoCAD, Revit, and/or design calculation software (e.g. Hevacomp, IES, Cymap) * Excellent analytical, numerical, and communication skills * Ability to manage multiple tenders and design tasks to tight deadlines * For senior-level: proven track record in both design and estimating with mentoring ability What’s on Offer * Salary between £30,000 – £60,000 depending on experience * Training and career development from junior to senior level * Exposure to a wide range of commercial and industrial projects (values up to £7m) * Supportive and collaborative working environment * Pension, holiday, and benefits package