OverviewA leading multidisciplinary consultancy with over 700 professionals across 17 UK offices is seeking a highly experienced and proactive Principal Mechanical MEP Engineer to join its expanding Building Services team. With over 100 M&E engineers nationally, the firm delivers innovative, sustainable, and technically robust engineering solutions across a diverse portfolio of sectors.This role is ideal for a seasoned professional who thrives in a collaborative environment, enjoys mentoring junior engineers, and is passionate about delivering excellence in mechanical building services design.

Key Responsibilities

• Lead the design and delivery of mechanical building services across a range of projects, from small-scale surveys to £50m developments.
• Provide technical leadership and oversight on projects in sectors including Parliament, Ministry of Justice, Education, Retail, Offices, Higher Education, Defence, Residential, and Nuclear.
• Collaborate closely with clients, architects, and internal teams to develop integrated and sustainable engineering solutions.
• Support and mentor intermediate and junior engineers, fostering technical growth and quality delivery.
• Undertake feasibility studies, condition surveys, and technical advisory roles as required.
• Ensure compliance with relevant standards, regulations, and best practices.
• Contribute to sector-based development as the business evolves under new ownership.

Skills & Experience Required

• Proven experience in mechanical building services design within a consultancy environment.
• Strong technical proficiency in relevant design software and tools (e.g., Hevacomp, IES, AutoCAD, Revit - Revit capability advantageous).
• Demonstrable experience across multiple sectors with a preference for candidates with a stable career history (minimum 2+ years per role).
• Excellent communication and leadership skills with the ability to manage client relationships and internal teams.
• Chartered Engineer status or working towards chartership (CIBSE or IMechE).

Why Join?

• National reputation for solving complex engineering challenges.
• Strong work-life balance - standard working hours with no pressure to overextend.
• Modern offices in central locations including Manchester, Sheffield, and Glasgow.
• Supportive and inclusive culture with opportunities for progression to Associate level and beyond.
• Informal interview process focused on understanding your background and aspirations.

Application ProcessThe interview process begins with an informal conversation to explore your experience and career goals, followed by a potential second stage with a national manager. Final decisions are made by the regional MEP director and the People & Culture team.

What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

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