Principle Mechanical Design Engineer

7 days ago

Norwich, Norfolk, United Kingdom Hays Full time £75,000 per year

Job Title
: Principal Mechanical Engineer - Building Services

Location
: Norwich, UK

Salary
: Up to £75,000 per annum

Contract Type:
Permanent, Full-TimeWorking

Pattern
: Hybrid (with potential for one day per week in the office)

Sector
: MOD, MOJ, Residential, Commercial, Educational

Role Overview
We are seeking an experienced and forward-thinking Principal Mechanical Engineer to join our building services team in Norwich. This senior role offers the opportunity to lead mechanical design across a diverse portfolio of projects, including MOD, MOJ, residential, commercial, and educational sectors.You'll play a key role in shaping technical delivery, mentoring junior engineers, and driving sustainable, low-carbon design solutions. With flexible working and the option to be in the office just one day a week, this position offers both autonomy and impact.

Key Responsibilities

  • Lead mechanical design and specification of HVAC, public health, and energy systems
  • Deliver projects from concept through to completion, ensuring compliance with UK regulations and client requirements
  • Coordinate with multidisciplinary teams including electrical, architectural, and structural consultants
  • Provide technical leadership and mentorship to junior engineers and technicians
  • Attend client meetings, design reviews, and site inspections
  • Contribute to fee proposals, resource planning, and project programming
  • Ensure designs are delivered on time, within budget, and to a high technical standard
  • Support the development of low-carbon and energy-efficient mechanical strategies
  • Maintain strong relationships with clients, contractors, and stakeholders

Candidate Profile

  • Degree in Mechanical Engineering or Building Services Engineering (or equivalent)
  • Chartered Engineer status (or working toward) with a relevant institution (e.g., CIBSE, IMechE)
  • Minimum 8 years' experience in mechanical building services design
  • Proven experience delivering projects in MOD, MOJ, residential, commercial, and educational sectors
  • Strong knowledge of UK building regulations, BS standards, and design codes
  • Proficient in design software such as AutoCAD, Revit, Hevacomp, IES, and Microsoft Office
  • Excellent communication, leadership, and client-facing skills
  • Eligible for UK security clearance (MOD/MOJ requirement)

Benefits

  • Competitive salary up to £75,000 per annum
  • Flexible working with potential for one day per week in the office
  • Pension scheme and annual leave package
  • Professional development and chartership support
  • Collaborative team culture and meaningful project work

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.

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

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