Gas Engineer – Large‑Scale Plant | Secure, Long‑Term Contract Location: HMP Northumberland Salary: Up to £43,000 on‑call allowance overtime Contract: Permanent, Full Time We’re looking for an experienced Commercial Gas / Heating Engineer to join our on‑site engineering team at HMP Northumberland, working on a large, critical estate with substantial commercial plant and infrastructure. This is a true commercial environment — not domestic, not customer‑facing — offering stable long‑term employment, consistent workload, and exposure to sizeable gas and heating systems. The Role You’ll be responsible for the maintenance and safety of commercial gas and heating plant across a large, well‑established site, including plant rooms and critical systems. Typical duties include: Servicing, maintenance and fault‑finding on commercial gas/heating systems Gas safety inspections and certification (CP15 / CP17) Planned and reactive maintenance Diagnosing and repairing faults on larger systems Compliance with Gas Safe and site H&S requirements Participation in an on‑call rota (additional allowance paid) This is a static, well‑organised site, with good access to equipment and minimal interruptions. What We’re Looking For Essential: Gas Safe registered Commercial ACS: COCN1, CDGA1, ICPN1 (or equivalent) Proven experience working on commercial gas systems Desirable: Large‑site or FM environment experience What You’ll Get Salary up to £43,000 On‑call allowance and overtime opportunities Permanent, long‑term contract Predictable workload and structured hours 33 days holiday including bank holidays Strong pension scheme Training, upskilling and long‑term stability About the Site Working at a secure site like HMP Northumberland offers: A stable, organised working environment No public or customer interaction Planned access to plant and equipment Clear procedures and strong on‑site support While security protocols apply, engineers work as part of an established on‑site team with structured access and clear processes. About The Company At Sodexo, our purpose is to create a better everyday for everyone to build a better life for all.As the global leader in services that improve the Quality of Life, we operate in 55 countries, serving over 100 million consumers each day through our unique combination of On-Site Food and FM Services, Benefits & Rewards Services and Personal & Home Services. We're all about building a workplace for the future, we believe in equal opportunities, and we celebrate diversity.We’re an inclusive workplace, where everyone is welcome, everyone can be natural, and be the best versions of themselves.We recognise that we’re on a journey with regards to diversity and inclusion and would therefore welcome applications for candidates from underrepresented backgrounds. We’re a Disability Confident Leader employer. We’re committed to changing attitudes towards disability, and making sure disabled people have the chance to fulfil their aspirations. We run a Disability Confident interview scheme for candidates with disabilities who meet the minimum selection criteria for the job.