Senior Mechanical Engineer

Company: JAM Recruitment Ltd
Apply for the Senior Mechanical Engineer
Location: London
Job Description:

Senior Mechanical Engineer (Building Services)

Location: London (hybrid working available)

Salary: £55,000 to £65,000 depending on experience

Key Responsibilities

  • Act as a project engineer across multiple projects, taking responsibility from tender stage through to final account
  • Lead mechanical design on a range of building services projects
  • Manage project delivery, including programme, cost control and resource planning
  • Coordinate with internal disciplines such as electrical, building physics and CAD/Revit teams
  • Act as a key point of contact for clients and maintain strong working relationships
  • Support and mentor junior and graduate engineers
  • Contribute to business development and identify new opportunities
  • Ensure compliance with quality assurance processes and relevant regulations
  • Monitor project financial performance and report to directors

About You

  • Degree, HNC or HND qualified in a relevant discipline
  • Professionally affiliated (e.g. working towards or holding CIBSE membership)
  • Strong experience in mechanical building services design
  • Proven ability to manage multiple projects and meet deadlines
  • Confident communicator with both clients and internal teams
  • Commercial awareness with experience managing project costs and fees
  • Proactive approach to problem solving and continuous improvement
  • Good working knowledge of Microsoft Office and relevant engineering software

Additional Requirements

  • Willingness to travel across the UK and occasionally Europe
  • Valid CSCS card
  • Full driving licence and valid passport

What’s on Offer

  • Competitive salary of £55,000 to £65,000
  • Hybrid working with up to 2 days working from home per week
  • Opportunity to work on a diverse range of projects
  • Strong emphasis on sustainability and low carbon design
  • Supportive team environment with clear progression opportunities

Job Overview

Senior Mechanical Engineer – a permanent position with a strong focus on sustainable, high‑quality design solutions across a range of sectors. This role combines technical delivery, project management, and client engagement, while providing leadership opportunities within the mechanical team.

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Posted: July 7th, 2026