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Mechanical Design Engineer in MIDDLESEX

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My client, a bespoke MEP and Sustainability Consultancy based in Twickenham, London is searching for a Mechanical Design Engineer to join their friendly team.   



This is a hybrid role, offering varied high-end residential, commercial and industrial renovations.  This opportunity is available with a bespoke Consultancy who value family and a work-life balance.   



As Mechanical Engineer you will be expected to complete detailed mechanical designs including heating, ventilation, plumbing and air-conditioning using AutoCAD and Revit.  



You will also be expected to; 



-Complete 2D and 3D models, perform heat load calculations, duct sizing, pipe sizing, and equipment selection using relevant software (e.g., Revit, AutoCAD, HAP, or Elite).



- Prepare and review mechanical drawings, schematics, simulations and technical specifications in accordance with building codes, sustainability goals, and project requirements.



-Design to BIM level 2 in accordance with British Standards PAS 1192-5.



-Collaborate with electrical, plumbing, and structural engineers to ensure coordinated MEP layouts and avoid design clashes.



- Attend internal and client meetings to resolve design issues/queries and align project objectives.



-Review designs submitted by the team and respond to RFIs (Requests for Information).



-Site visits to monitor installation quality, verify compliance with original designs and highlight issues during construction.



-Evaluate new materials and designs ensuring energy efficiency and cost-effectiveness.



This role offers a hybrid, flexible working environment, a friendly and supportive team, travel expenses for business and career progression. 



As a Mechanical Engineer, you will be expected to have a BSc and/or an MSc Mechanical Engineering or Building Services Engineering and have experience working for UK based Consultancy completing detailed HVAC designs for residential and commercial developments using AutoCAD and Revit



You are also required to have a detailed knowledge PAS 1192-5 and other relevant codes and have a keen understanding of BREEAM and net zero.  



Candidates are required to have a valid UK driving licence to visit sites. Part time options are also available.  



If this role is of interest to you, please contact Jordanna Morris at Aztrum Recruitment

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.

Mechanical Design Engineer in MIDDLESEX

Middlesex, NC 27557
Full time

Published on 02/20/2026

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