Job Title: Mechanical Supervisor (Commercial Gas Bias)
Location: Broughton, Flintshire (Static Site)
Job Type: Full-time, Permanent
Hours: Monday to Friday (site hours)

The Role

We’re recruiting an experienced Mechanical Supervisor with a commercial gas bias to lead mechanical maintenance activities on a large, high-profile industrial manufacturing site in Broughton.

This is a static site role, overseeing day-to-day mechanical operations while remaining hands-on where required. You’ll supervise a small on-site team, ensuring all mechanical and gas systems are maintained safely, compliantly, and in line with contractual requirements.

This opportunity would suit a Senior Mechanical or Commercial Gas Engineer looking to step into a supervisory position, or an existing Supervisor seeking long-term site stability.

Key Responsibilities

• Supervise and support a team of mechanical engineers on-site

• Lead planned and reactive maintenance across mechanical and commercial gas systems

• Act as the technical lead for commercial gas plant, boilers, and associated systems

• Plan and allocate works, ensuring SLA and compliance targets are achieved

• Remain hands-on with fault-finding and maintenance when required

• Oversee subcontractors, permits to work, RAMS, and site inductions

• Ensure full compliance with health & safety legislation and gas regulations

• Maintain accurate maintenance records, reports, and compliance documentation

• Liaise with on-site management and key stakeholders

• Support audits, inspections, and continuous improvement initiatives

What We’re Looking For

Experience & Skills

• Strong background in commercial gas and mechanical maintenance

• Experience in a Lead Engineer, Supervisor, or Senior Mechanical Engineer role

• Background working on industrial or large commercial sites

• Confident supervising engineers and managing contractors

• Familiarity with CAFM systems and compliance reporting

Qualifications

• Valid commercial gas qualifications (CODNCO1, CIGA1, ICPN1, TPCP1A or equivalent)

• NVQ Level 3 in Mechanical / Heating & Ventilation (or equivalent)

• IOSH or SSSTS/SMSTS (desirable)

• Full UK driving licence

What’s on Offer

• Competitive salary

• Static site role offering long-term stability

• 25 days annual leave + bank holidays

• Pension scheme and additional benefits

• Training and progression opportunities within a large FM organisation

Apply Now

If you’re a Mechanical Supervisor or Senior Commercial Gas Engineer looking for a stable, site-based role with responsibility and progression, we’d love to hear from you.

Apply with your CV for immediate consideration.