Company: Joynes & Hunt
Location: East Midlands
Posted: April 11th, 2026
Mechanical / Building Services | Low-Carbon Projects
An exciting opportunity to join a forward-thinking building services and energy engineering business delivering modern, sustainable projects across the UK and Ireland.
This role is ideal for a trainee, graduate, or experienced Design Engineer who wants real exposure to the full project lifecycle — from concept design through construction, commissioning, and handover.
You’ll work as part of a collaborative design team developing efficient, compliant building services solutions. You’ll liaise with colleagues, clients, contractors, and suppliers, and support construction and commissioning teams to ensure designs are delivered exactly as intended.
Producing 2D / 3D CAD and BIM layouts
Developing and reviewing building services and low‑carbon design solutions
Carrying out thermal modelling and Part L compliance calculations
Supporting construction and commissioning activities
Coordinating with installation teams, suppliers, and specialist subcontractors
Preparing technical submissions and design documentation
HNC / HND / Degree in Building Services or Engineering
Experience (or strong academic grounding) in building services design
Confident communicator with a proactive, self‑motivated approach
Strong IT and digital design skills
Trainee level: 3 A-Levels (Grade B+) in Maths, Physics, or similar, plus GCSE English.
Hands‑on role with real responsibility and visibility
Clear training, mentoring, and career progression
Work on sustainable, future‑focused projects
Supportive team culture with modern tools and systems
Competitive salary and benefits