Company: True Engineers
Location: Southampton
Posted: April 24th, 2026
Associate Mechanical Design Engineer – MEP / Building Services
Southampton, Hampshire – Hybrid & Flexible working
£70k to £85k
Benefits: Annual profit linked bonus, option of a 9‑day working fortnight or hybrid working, enhanced pension scheme, 30 days annual leave (22 days plus UK bank holidays) with additional paid Christmas shut down, additional holiday purchase, long service benefits, free parking and/or contribution towards public transport costs, virtual GP, health initiatives, training, development and chartership support, cycle scheme.
This associate mechanical design engineer role is to join a growing forward‑thinking medium sized privately owned engineering consultancy which offers a family feel. This is a senior internal leadership position combining responsibility for engineering delivery with leadership of the mechanical team.
You will support the delivery of complex building services design schemes across a range of construction projects, ensuring high standards of technical output, coordination, and engineering quality are maintained.
Alongside project delivery support, you will take ownership of team performance, capability development, and day‑to‑day technical leadership within the discipline.
This role offers significant technical influence and people leadership responsibility, with the opportunity to shape how the team develops, performs, and delivers as the business continues to grow.
This is a hands‑on leadership position suited to someone who enjoys remaining close to design delivery while taking clear accountability for people, technical standards, and internal engineering performance.
Most of the work will be MEP / building services design for NHS trusts (new build and upgrade projects) and commercial and residential projects. Projects are primarily located in the south of England, with most clients being in the south coast area.