Technical Supervisor

Gloucester

About Us

SK Heating and Cooling Ltd is a respected, innovative provider of Refrigeration, Air Conditioning, Mechanical Ventilation and Heating solutions across the South West. We’re known for leading the way in A2L system technology, with multiple award‑winning projects and a reputation for high‑quality engineering.

We work with a wide range of commercial clients giving you varied, interesting, and technically rewarding work every day.


Package & Benefits

Location: Gloucester

Salary: £45,000 to £50,000 Plus Bonuses

Hours: 40 Hours

What We Offer:

  • Performance bonus opportunities

  • Life Assurance

  • 360 Wellbeing App - 24/7 access to GP appointments 

  • Death in Service Insurance

  • Scottish widow pension

  • Fertility Treatment Support Leave

  • Paid Maternity Leave

  • Paid Paternity Leave

  • Gym & fitness discounts and other lifestyle discounts

  • Employee refer-a-friend scheme

  • Employee Recognition Scheme

Responsibilities

Key Responsibilities:

  • Technical leadership: Lead by example, demonstrating excellent engineering standards, professionalism, honesty and integrity across all aspects of the role.

  • Engineering support: Provide technical guidance to engineers, helping them resolve complex issues independently, improve fault-finding skills and reduce repeat visits and call-backs.

  • Team development: Coach, mentor and support engineers at all levels, identifying development needs and working with the Chief Engineer and Training and Compliance Supervisor to improve technical capability.

  • Team communication: Organise and lead fortnightly engineering meetings, sharing updates, best practice, technical developments and actions from management meetings.

  • Performance management: Promote a high-performance culture, supporting the team in achieving operational KPIs and a target average chargeable utilisation of 90%.

  • Technical excellence: Maintain strong practical knowledge of commercial and heavy refrigeration systems, including pack systems, chillers, control panels, commissioning and leak detection.

  • Industry development: Keep up to date with emerging technologies, industry standards and best practices, introducing relevant improvements and new technical knowledge to the wider team.

  • Continuous improvement: Identify opportunities to improve processes, procedures, tools, products and service delivery across the Service and Maintenance department.

  • Collaboration: Work closely with the Chief Engineer, Training and Compliance Supervisor and wider leadership team to improve engineering performance and service quality.

  • Planning and organisation: Coordinate meetings, communicate agreed actions and ensure responsibilities and deadlines are clearly defined and followed through.

  • Technical escalation: Record technical support queries and use them as learning opportunities to improve team knowledge, reduce recurring issues and strengthen engineering capability.

Skills & Qualifications Required

Knowledge Qualifications

  • City & Guilds qualifications in Air Conditioning and Refrigeration, ideally Levels 1, 2 and 3, or an equivalent NVQ.

  • F-Gas and ODS Category 1 qualification, or an equivalent recognised qualification in refrigeration and air conditioning installation and maintenance.

  • Strong technical knowledge of commercial and heavy refrigeration systems, including hydrocarbon systems, pack systems, chillers, control panels, commissioning and leak detection.

  • A solid understanding of air conditioning and ventilation systems.

  • Ideally, around 10 years' experience within the refrigeration and air conditioning industry.

  • Strong leadership, communication and team-development skills, with the ability to motivate and support engineers at different levels of experience.

  • Excellent fault-finding, problem-solving and decision-making abilities, including the ability to remain effective under pressure.

  • A proactive approach to continuous improvement, technical development and maintaining high engineering standards.

  • A professional approach, demonstrating honesty, transparency, integrity and a commitment to leading by example.

Desirable additional qualifications:

  • CSCS Supervisor card.

  • IOSH Managing Safely.

  • QuoLux LEADlight qualification.

  • Institute of Refrigeration (IOR) registration or a commitment to continued professional development.

Apply now

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