Gas Supervisor

Gas Supervisor / Technical Team Leader - Cardiff

Are you an experienced Gas Engineer ready to take the next step into leadership, or an established Gas Supervisor looking for a new challenge?

At Liberty, we're looking for a proactive and people-focused Gas Supervisor to lead a high-performing team of engineers, drive operational excellence, and deliver outstanding customer service across our contracts.

What We Can Offer You

Work-Life Balance: 25 days annual leave + bank holidays, plus flexibility with overtime

Health & Wellbeing: 24/7 GP access, mental health support, fitness programmes, and more

Training & Growth:
Ongoing professional development to keep you at the top of your game

Car Allowance:
Option of a Crew Cab for personal use.

The Role

As a Gas Supervisor / Technical Team Leader, you'll be responsible for leading and supporting a team of Gas Engineers across the Cardiff area. You'll ensure work is delivered safely, compliantly and efficiently while maintaining excellent levels of customer and client satisfaction.

Managing a team of engineers, you'll play a key role in driving engagement, performance and continuous improvement across your area.

Key Responsibilities

Lead, coach and support a team of Gas Engineers, driving a culture of engagement, accountability and high performance

Deliver regular toolbox talks and promote best practice across health, safety and compliance

Ensure gas repairs, maintenance, installations and planned works are completed safely, efficiently and to the required standards

Drive productivity, quality and first-time-fix performance

Conduct regular field visits to support engineers and monitor service delivery

Build and maintain strong client relationships through regular communication and engagement

Monitor compliance requirements, inspections, audits and surveys, ensuring high levels of accuracy and quality

Support operational planning and resource allocation across your area to maximise efficiency and minimise travel time

Manage escalations and resolve operational issues in a timely and professional manner

Ensure contract KPIs, business objectives and customer satisfaction targets are achieved

Complete regular inspections of vehicles, van stock, PPE and equipment

Deputise for senior operational management when required

Identify opportunities for service improvements and continuous improvement initiatives

This is a predominantly field-based leadership role, combining technical expertise, people management, operational delivery and client engagement.

What We Need From You

Essential

ACS qualifications:

CCN1

HTR1

CKR1

CENWAT

Full UK Driving Licence

Strong technical knowledge of domestic gas servicing, maintenance and repairs

Good IT skills and confidence using business systems

Strong understanding of health & safety and compliance requirements

Excellent communication and stakeholder management skills

A proactive, organised and solution-focused approach

Experience

We welcome applications from:

Experienced Gas Supervisors or Technical Team Leaders, or

Experienced Gas Engineers with a minimum of 5 years' industry experience who are looking to progress into a leadership role

Previous experience managing engineers, technical teams, repairs and maintenance operations or social housing contracts would be advantageous.

Desirable

SMSTS or IOSH qualification

Experience with in social housing, repairs and maintenance environments

Experience managing operational performance against KPIs and service delivery targets

Why Join Liberty?

At Liberty, our people are at the heart of everything we do. We invest in developing our teams, creating opportunities for progression and providing the support needed to succeed.

If you're passionate about developing people, delivering high-quality services and driving operational excellence, we'd love to hear from you.

Apply Today

Click Apply below to join Liberty as our next Gas Supervisor in the Cardiff area.

Closing Date: 20th August 2026 (We reserve the right to close this vacancy early should sufficient applications be received.)