Mechanical Design Engineer

Options Resourcing Ltd

Mechanical Design Engineer – Building Services

Location: Midlands / Hybrid Working
Salary: Competitive + Benefits

An established and growing building services engineering contractor is seeking a Mechanical Design Engineer to join its expanding design team. The business delivers mechanical and electrical design and installation services across a wide range of sectors including commercial, leisure, education, industrial, and large-scale development projects across the UK.

This is an excellent opportunity for a mechanical engineer to play a key role in the design and delivery of complex building services projects within a collaborative and supportive engineering environment.

The Role

As a Mechanical Design Engineer, you will be responsible for contributing to the mechanical design of building services systems from concept through to construction. You will work closely with project managers, site teams, and external consultants to ensure designs are practical, efficient, and delivered on schedule.

Key Responsibilities

Assist in the design and development of mechanical building services systems including HVAC, heating, ventilation, and domestic water services

Produce detailed mechanical calculations, specifications, and technical reports

Prepare and coordinate mechanical drawings and BIM models using industry-standard design software

Liaise with internal project teams, contractors, and external consultants to coordinate services design

Provide technical support to project delivery and site installation teams

Attend design meetings and contribute to project planning and coordination

Support and collaborate with engineers within the design team

Ensure designs comply with relevant regulations, standards, and sustainability targets

Requirements

Degree qualified in Mechanical Engineering or Building Services Engineering (or equivalent)

Experience in mechanical design within the building services sector

Strong knowledge of HVAC systems, heating and cooling plant, and ventilation design

Experience producing mechanical calculations and technical specifications

Familiarity with industry design software such as CAD and BIM tools

Strong communication and coordination skills

Ability to manage multiple tasks and work within project deadlines

Desirable

Progress toward professional chartership

Experience working within a design-and-build or contractor environment

Knowledge of energy-efficient and low-carbon building systems

What's on Offer

Competitive salary and benefits package

Hybrid working options

Opportunities to work on large and high-profile construction projects

Career progression within a long-established and growing engineering business

Support for professional development and chartership

If you are a Mechanical Design Engineer looking to further develop your career and contribute to delivering complex building services projects, we would welcome your application.

Click apply now! Or for further information please call Millie (phone number removed), alternatively send an email to @ (url removed)