Mobile Gas Engineer (Commercial)

Amey; Cardiff; On-site; GBP 35,504 - 44,830; Full time

Benefits offered by this job

24 days holiday plus bank holidays

Gym discounts

Cycle2Work

Insurance options

2 paid volunteering days per year

Job summary

Ameygroupi in Cardiff is looking for a skilled Gas Engineer or Plumber for a permanent full-time role, supporting the Ministry of Justice. Responsibilities include maintaining commercial gas systems across approximately 6 sites and ensuring compliance with safety standards. Competitive salary ranges from £35,504 to £44,830 depending on experience, with regular reviews and structured career progression.

Additional benefits include 24 days holiday, flexible benefits, and fully funded training. Join a supportive team to build a rewarding career with Amey.

Qualifications

• Commercial qualifications (e.g. CODNCO1, CIGA1, ICPN1, TPCP1/A) required.
• Experience working on commercial gas systems.
• Full UK driving licence.

Responsibilities

• Carry out planned and reactive maintenance on commercial gas systems.
• Service and inspect appliances, including combustion analysis & testing.
• Work on boilers, heaters, water systems, and ventilation.
• Support upgrades, installations, and minor works.
• Ensure safe, compliant working in line with industry standards.

Skills

Gas Safe registered

Problem-solving skills

Fault-finding skills

Ability to work independently

Education

NVQ Level 3 in Plumbing or Mechanical Engineering

Job description

Location: Wales (Based from HMP Cardiff – covering regional sites)
Contract: Permanent | Full-time 39 hours per week (08:00–17:00) + 1 in 4 weekends (15% shift allowance)
Salary: £35,504 – £44,830 (depending on experience) + van & fuel card

Be part of something new

We’re building a brand-new Mobile Team supporting the Ministry of Justice—and this is your chance to join from day one.

If you’re a skilled Gas Engineer or Plumber looking for variety, stability, and clear career progression, this role offers the opportunity to work across a small regional patch (approx. 6 sites), keeping essential facilities running safely and efficiently.

No two days are the same—but you’ll always have the backing of a well-established contract and a company that invests in you.

What you’ll be doing

• Carrying out planned and reactive maintenance on commercial gas systems
• Servicing and inspecting appliances, including combustion analysis & testing
• Working on boilers, heaters, water systems and ventilation
• Supporting upgrades, installations and minor works
• Ensuring safe, compliant working in line with industry and site standards

What we’re looking for

• Gas Safe registered with commercial qualifications (e.g. CODNCO1, CIGA1, ICPN1, TPCP1/A)
• Experience working on commercial gas systems
• Strong fault‑finding and problem‑solving skills
• NVQ Level 3 in Plumbing or Mechanical Engineering
• Full UK driving licence
• Ability to work independently and manage your own workload

Additional qualifications or experience in regulated environments are a bonus—but not essential.

We offer more than just a job—we offer long‑term career security, development, and great rewards:

• Competitive salary + regular reviews
• 24 days holiday + bank holidays (with option to buy more)
• Structured career progression (e.g. Mobile Team Leader)
• Fully funded training & development programmes
• Flexible benefits (gym discounts, Cycle2Work, insurance options)
• 2 paid volunteering days per year
• Family‑friendly policies and support networks

About Amey

Who weare

Amey is a global, integrated infrastructure consultancy and operations partner. We design, deliver, protect, and maintain critical assets and systems.

What we do

We advise, design, finance, deliver, and enhance civic, transport, and defence systems. By combining strategic intelligence, engineering, infrastructure finance, and operational expertise, we create secure, resilient, compliant, and high‑value outcomes across the lifecycles of new and legacy assets.

To find out more visit our website amey.co.uk/careers

We welcome applications from all backgrounds. If you meet most of the requirements but not all, we’d still love to hear from you—we can support your development.

Apply today

We may close this role early due to high demand—apply now to avoid missing out.