Gas Engineer

RGIT Australia; Castleford; On-site; GBP 36,000 - 48,000; Full time

Benefits offered by this job

Birthday leave

Hybrid working

Cycle to Work

Salary sacrifice scheme

Employee assistance programme

Healthshield cash plan

Job summary

Sigma Group is seeking a Gas Engineer to deliver gas, heating and plumbing maintenance, installation and repair across commercial properties nationwide. This hands-on role requires problem-solving, client liaison and a commitment to high safety and quality standards.

The ideal candidate will have proven commercial gas experience, current ACS qualifications and a strong customer-focused approach with regular site travel involved.

Qualifications

• Proven experience as a Gas Engineer in commercial environments.
• Experience in gas servicing, maintenance, installation and commissioning of commercial systems.
• Understanding of commercial heating and plumbing systems.

Responsibilities

• Carry out planned preventative maintenance, servicing and reactive repairs on commercial gas and heating systems.
• Undertake installation, replacement and commissioning of commercial gas, heating and plumbing systems.
• Diagnose faults and provide effective repair solutions to minimise downtime.
• Ensure work complies with industry regulations, health and safety requirements and company procedures.
• Complete job sheets, service records and compliance documentation accurately and timely.
• Liaise with clients, contractors and site personnel throughout works.
• Identify defects, non-compliances and opportunities for improvement.
• Maintain high standards of housekeeping and safety on worksites.
• Adhere to permit-to-work systems and site procedures.
• Support wider Building Services activities and contribute to project delivery.

Skills

Fault-finding

Communication

Independence

Organization

Adaptability

Pressure management

Attention to detail

Customer focus

Education

NVQ Level 2/3 in Plumbing & Heating or Gas Engineering

Current Commercial Gas Qualifications (ACS)

COCN1 Core Commercial Gas Safety

IPAF and PASMA (desirable)

Job description

Posted 25 Sep 2026

Description

WE ARE LOOKING FOR A

GAS ENGINEER

Number of Roles: 1 | Division: Building Services | Location: Site Based

Sigma are experts at transforming commercial space. With over 20 years' experience operating in the fast-paced and dynamic retail sector, Sigma provide a true end-to-end service; from store construction and consolidation to fixture procurement, projects, and mechanical & electrical installation.

Ranked in the top 10% of the 2019 Sunday Times International FastTrack 200 awards, we've been acknowledged as being one of Britain's fastest growing private companies.

It's our people that make us who we are, and we are proud to have some of the most experienced, knowledgeable, passionate, and dedicated individuals within our industry, at every level in our business. Sigma is committed to creating a diverse environment and is proud to be an equal opportunities employer. our business.

Outline of role

As a Gas Engineer within our Building Services team, you will play a key role in delivering high-quality gas, heating and plumbing maintenance, installation and repair services across a variety of commercial properties nationwide. You will work closely with clients, site teams and internal colleagues to ensure all works are completed safely, efficiently and to the highest standard.

This is a hands-on role suited to an experienced engineer who enjoys problem-solving, takes pride in their work and is committed to delivering excellent customer service. Regular travel to customer sites will be required.

Main responsibilities

• Carry out planned preventative maintenance, servicing and reactive repairs on commercial gas and heating systems.
• Undertake installation, replacement and commissioning of commercial gas, heating and plumbing systems.
• Diagnose faults and provide effective repair solutions to minimise downtime.
• Ensure all work is completed in accordance with industry regulations, health and safety requirements and company procedures.
• Complete all required job sheets, service records and compliance documentation accurately and in a timely manner.
• Liaise professionally with clients, contractors and site personnel throughout works.
• Identify and report defects, non-compliances and opportunities for improvement.
• Ensure work areas are maintained to a high standard of housekeeping and safety.
• Adhere to permit-to-work systems and site-specific procedures where required.
• Support wider Building Services activities as required and contribute to successful project delivery.

Knowledge and experience required

• Proven experience working as a Gas Engineer within commercial environments.
• Experience carrying out commercial gas servicing, maintenance, installation and commissioning works.
• Good understanding of commercial Heating and plumbing systems..
• Knowledge of current gas regulations, compliance requirements and industry best practice.
• Understanding of construction and maintenance health and safety requirements.
• Experience working in customer-facing environments and maintaining strong client relationships.
• Experience managing workloads effectively across multiple sites and projects.
• Knowledge of permit-to-work systems and safe systems of work.

Skills required

• Excellent fault-finding and problem-solving abilities.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a team.
• Organised and able to manage competing priorities effectively.
• Adaptable and flexible approach to work.
• Ability to work under pressure whilst maintaining a high standard of workmanship.
• Strong attention to detail and commitment to quality.
• Professional and customer-focused approach.

Qualifications

• Current Commercial Gas Qualifications (ACS).
• COCN1 Core Commercial Gas Safety.
• NVQ Level 2 or Level 3 in Plumbing & Heating, Gas Engineering, Mechanical Engineering or equivalent.
• IPAF and PASMA certifications (desirable).
• Full UK Driving Licence.
• A day's 'birthday leave' to be taken within your birthday month
• Opportunity to buy or sell up to 3 days holiday*
• Opportunity for hybrid working*
• Ability to participate in the Octopus EV salary sacrifice scheme*
• Ability to participate in the Cycle to Work Scheme*
• Employee Assistance Programme
• Healthshield cash plan with discounts on high street stores
• Free external financial advice - offering support for mortgages, pensions and insurances
• Enhanced family friendly pay*
• Free tea, coffee and fruit on all sites

*Subject to eligibility

Opportunity to be involved with

• Group Colleague Board
• Quarterly Corporate Events/Charity Involvement

Sigma is committed to providing colleagues with opportunities to progress their career, supported by a range of training and development activities and interventions

If you think you've got what it takes to join our growing, winning team we'd love you to hear from you.

Company Overview

Established more than two decades ago, Sigma Group has delivered thousands of new and refurbished spaces for major brands, both domestic and international. Today, we support full, multi-site transformations with in-house capability, thanks to our expert-led teams servicing the UK and beyond.