Mechanical Design Engineer

MEP RESOURCING LIMITED; Wales; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading M&E contractor in the UK is seeking a Mechanical Design Engineer to join their design team. The role involves developing detailed mechanical building services designs and ensuring compliance with UK standards. Ideal candidates will have a degree in Mechanical Engineering and experience in HVAC design. Competitive salary and ongoing professional development opportunities are offered in a supportive team environment.

Benefits

Competitive salary

Company pension scheme

Ongoing professional development

Career progression opportunities

Qualifications

• Experience in mechanical building services design, ideally within HVAC/refrigeration sectors.
• Strong knowledge of UK building regulations and design standards.
• Good understanding of sustainable design and low-carbon technologies.

Responsibilities

• Develop mechanical building services designs from initial brief through to detailed design.
• Produce drawings and specifications using CAD and relevant software.
• Ensure compliance with current UK building regulations.

Skills

Mechanical building services design

HVAC knowledge

AutoCAD proficiency

Communication skills

Sustainable design understanding

Education

Degree or HND in Mechanical Engineering or Building Services Engineering

Tools

AutoCAD

Revit MEP

Hevacomp

IES

Job description

About the Company

We are working with a leading M&E contractor who are specialists in mechanical and electrical building services, with expertise across HVAC, refrigeration, and sustainable engineering solutions. We deliver design, installation, and maintenance services to clients across commercial, industrial, and public sectors.

Role Overview

We are seeking a Mechanical Design Engineer to join their growing design team. You will be responsible for producing detailed mechanical building services designs (HVAC, hot & cold water, heating, ventilation, refrigeration), from concept through to completion. Working closely with project managers, clients, and contractors, you will ensure designs meet technical standards, budgets, and sustainability targets.

Key Responsibilities

• Develop mechanical building services designs from initial brief through to detailed design.
• Produce drawings, specifications, and technical calculations using CAD and relevant software (AutoCAD, Revit, Hevacomp, IES, etc.).
• Undertake heat loss/gain calculations, load assessments, and energy modelling where required.
• Collaborate with electrical engineers and other disciplines to deliver coordinated designs.
• Provide technical support to project managers and site teams during installation.
• Ensure compliance with current UK building regulations, CIBSE, and industry standards.
• Attend client meetings and design reviews.
• Support bids and tenders with technical input where required.

Skills & Experience

• Degree or HND in Mechanical Engineering or Building Services Engineering (or equivalent).
• Experience in mechanical building services design, ideally within HVAC/refrigeration sectors.
• Proficiency in AutoCAD; Revit MEP and BIM experience desirable.
• Strong knowledge of UK building regulations and design standards.
• Good understanding of sustainable design and low-carbon technologies.
• Excellent communication skills and ability to work collaboratively with multi-discipline teams.

What’s on Offer

• Competitive salary (DOE).
• Company pension scheme.
• Ongoing professional development and support towards chartership.
• Opportunity to work on diverse, innovative projects across the UK.
• Friendly, supportive team environment with career progression opportunities.