Apply to the vacancy...
Unfortunately, something went wrong while opening the page. Please try again.

Loading window...

Apply to the vacancy...
Unfortunately, something went wrong while opening the page. Please try again.

Loading window...

Sign up for Jobbird
An error occurred while opening the sign-up page. Please try again.

Loading window...

Forgot my password
Unfortunately, something went wrong while opening the page. Please try again.

Loading window...

Log out
Unfortunately, something went wrong while signing out. Please try again.

Loading window...

Job application sent
Something went wrong while logging in. Please try again.
Something went wrong while signing up. Please try again.

Loading window...

logo
  • 5 km
  • 10 km
  • 30 km
  • 50 km

  • All
  • 5 km
  • 10 km
  • 30 km
  • 50 km

  • All
Filters
Filters
Location and distance
  • 5 km
  • 10 km
  • 30 km
  • 50 km

  • All
Jobs posted from
Salary from (per month)
Filters
How our sorting works

The order in which job vacancies are displayed is determined by a composite score based on the following factors:

  • Keyword Relevance: How well your search terms match the vacancy details. We prioritize matches found in the job title, followed by job requirements, location names, and educational levels. Matches within general employer information or the organization's name carry a lower weight.
  • Commercial Prioritization (Premium Jobs): Vacancies paid for by employers ('Premium' or 'Sponsored') receive a ranking boost and will appear higher in the search results.
  • Recency (Date Relevance): Newer vacancies are prioritized. The relevance score of a vacancy is reduced by half once the posting is older than 30 days.
  • Proximity (Distance Relevance): Vacancies located closer to your search location are ranked higher. For vacancies located more than 30 km from the search center, the relevance score is halved.
The final ranking is established by multiplying all these individual factors to calculate the total relevance score.

Harper Harrison

Senior or Principal Mechanical Engineer

Harper Harrison London
50,000 to 80,000
32 - 40 hour


Show Recently closed jobs

    Harper Harrison

    Senior or Principal Mechanical Engineer

    Harper Harrison London
    50,000 to 80,000
    32 - 40 hour
    Status Open
    Apply now

    Apply on the employer's website


    What we ask

    Education

    No minimum education required

    What we offer

    Salary
    £50,000 to £80,000
    Hours
    32 to 40 hours per week
    Employment type
    permanent

    Job description

    Data centres are one of the fastest moving spaces in engineering right now, and this is a genuine chance to be part of a consultancy that's thriving in it. Our client is a multi disciplinary building services consultancy with a growing, highly regarded Mission Critical team, delivering complex, high profile data centre projects for major international clients.

    They're expanding fast and looking for a Senior or Principal Mechanical Design Engineer to join a talented, close knit MEP team. You'll get real ownership of design work, exposure to some of the most technically demanding cooling and HVAC challenges in the sector, and a clear path toward Principal and Associate Director level.

    What you'll be doing

    Producing conceptual and detailed mechanical design solutions in line with client briefs
    Carrying out mechanical services design calculations using Hevacomp and IES software
    Supporting CFD briefing and reviews with the supply chain
    Working across heating, ventilation, air conditioning, cooling and domestic hot and cold water services for mission critical facilities
    Getting involved in large scale liquid cooling scheme design
    Working with HVAC systems including Fan Wall, CRAH/CRAC, VRV, VAV, 4 pipe fan coil, close control, chilled beam and chilled ceiling systems
    Taking projects from feasibility studies and concept design through to detailed design
    Producing mechanical specifications and schedules
    Building strong working relationships with architects, structural engineers, project managers and quantity surveyors
    Acting as a technical point of contact for clients
    What we're looking for

    Degree qualified in Mechanical Engineering, Building Services or a related discipline
    Solid data centre or mission critical design experience
    Working toward Chartered status, or already chartered (CIBSE / IMechE)
    Familiarity with codes such as BS EN 50600, ANSI/ASHRAE 90.4 and CIBSE guidance
    Familiarity with data centre tier rating systems and hyperscale or colocation requirements
    Working knowledge of Revit and BIM workflows (ACC, BIM 360 and Navisworks are a bonus)
    A collaborative, client facing approach and strong communication skills
    What's in it for you

    Salary £50,000 to £80,000 DOE
    Annual bonus, typically £1,000 to £5,000
    Hybrid working, 2 to 3 days a week from London, Manchester, Leeds or Sunderland
    A genuinely collaborative, multi disciplinary team
    A clear route toward Principal and Associate Director progression
    The chance to work on some of the most technically interesting cooling and HVAC challenges in the UK and internationally
    If you're a mechanical design engineer looking for real technical variety, strong support and a clear future, we'd love to hear from you.

    Apply now or get in touch for a confidential conversation
    Salary description

    £50000.00 - £80000.00 per year

    Apply now

    Apply on the employer's website

    Apply now

    Apply on the employer's website


    Vacancy actions

    Save as favorite
    Share vacancy
    Or apply later


    London England

    Jobs

    • Search for jobs
    • Jobs per location
    • Jobs per job profession
    • Jobs per employment
    • Jobs per educational attainment

    Jobbird

    • Switch to different region
    • Terms and Conditions
    © 2026 Jobbird