Field Service Engineer – Rail HVAC & Mechanical Systems

Location: Derby-based with UK travel Salary: £35,000–£45,000 + van + overtime Sector: Engineering | Rail | Field Service

Take your technical skills on the road — and be part of a growing team that’s investing in people, tools, and service excellence.

We’re looking for a Field Service Engineer to support rail HVAC and mechanical systems across UK client sites. This mobile role blends hands-on diagnostics with customer-facing service delivery, backed by a well-established Derby-based engineering firm that’s expanding fast.

Why This Role?

You’ll be the face of a trusted engineering team, delivering technical solutions where they matter most — on-site, on time, and to spec. With investment in training, tooling, and nationwide service capability, this is a role where your autonomy is respected, and your expertise valued.

What You’ll Be Doing

* Conducting on-site diagnostics, repairs, and maintenance of rail HVAC/mechanical units

* Liaising with clients and internal teams to ensure high service standards

* Completing documentation and upholding safety protocols

* Travelling to client sites across the UK (with occasional overnight stays)

* Supporting workshop operations when required

What You’ll Bring

* Strong background in HVAC or mechanical engineering

* FGAS certificatio...