Mechanical Estimator

  • 1st Step
  • Northampton, Northamptonshire
  • Nov 24, 2025
Full time Construction Estimator Architect and Design Mechanical / Electrical Engineer

Job Description

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