Mobile Gas Engineer

Overview

In this role you will deliver high-quality gas maintenance, repair, and installation services across a diverse London commercial property portfolio. You will work within JLL’s reactive maintenance team to ensure safety and compliance while minimizing downtime for clients. You’ll diagnose faults, perform preventive maintenance, and handle gas safety checks, all while offering professional customer service and representing JLL. This is a hands-on position with a clear impact on reliability, safety, and client relationships. Join a global real estate leader that values growth and practical, safety‑driven engineering.

Pay / Benefits

• Competitive salary
• Company vehicle and fuel card
• Mobile phone and tools provided
• Ongoing training and professional development
• Pension scheme
• 25 days annual leave plus bank holidays

Responsibilities

• Respond to reactive maintenance requests for gas heating systems, boilers, and appliances across multiple client sites
• Carry out planned preventive maintenance (PPM) on gas equipment per manufacturer specs and regulatory requirements
• Diagnose faults and complete repairs efficiently to minimize client downtime
• Install, commission, and service commercial gas heating systems and appliances
• Conduct gas safety checks and maintain accurate records of all work completed
• Ensure all work complies with Gas Safety Regulations and relevant industry standards
• Maintain company vehicle, tools, and equipment to a high standard
• Provide excellent customer service and represent JLL professionally at all times
• Complete job sheets, risk assessments, and method statements accurately and promptly
• Participate in an on-call rota as required

Key requirements

• Gas Safe registered with commercial qualifications (CCN1, CENWAT, CORT1, ICPN1, TPCP1A minimum)
• Proven experience in commercial gas engineering
• Strong diagnostic and problem-solving skills
• Full UK driving licence
• Excellent communication and customer service skills
• Ability to work independently and manage your own workload
• Good understanding of health and safety legislation
• Proficient in using mobile technology for job management

• communication
• customer service
• problem-solving
• Gas Safe qualifications (CCN1, CENWAT, CORT1, ICPN1, TPCP1A)
• PPM on gas equipment
• installation, commissioning, and servicing of gas heating systems

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