Gas Engineering Supervisor

About this role

• JLL empowers you to shape a brighter way .
• Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients.
• We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong.
• Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
• Gas Engineering Supervisor - Mobile, London JLL | Workplace Management You've got the skills, the tickets, and years of commercial gas experience under your belt.
• But you're still just another engineer on the rota, watching opportunities go to people with less ability but better timing.
• What if you could actually lead?
• Not just boss people around, but genuinely develop a team, influence standards across landmark sites, and get recognized for the expertise you've spent years building.
• We're looking for a Gas Engineering Supervisor who's ready to step up - not into a made-up title with no real authority, but into genuine leadership on some of London's most prestigious commercial properties.
• Why this role is different Real leadership, not just a fancy title You'll lead, mentor, and develop a team of gas engineers across multiple high-profile sites.
• Actual authority to make decisions, set standards, and shape how gas engineering is delivered across the portfolio.
• Work that challenges you Landmark commercial properties with complex plant rooms, sophisticated BMS systems, and heating installations that require proper expertise.
• Not domestic boiler swaps or the same breakdowns on repeat.
• Career progression that exists Clear pathways to senior supervisor, contracts manager, and regional leadership roles.
• JLL promotes from within because we'd rather develop talent than parachute in outsiders who don't know the operation.
• Development investment you'll use Structured training programs, technical upskilling, and leadership development.
• Access to industry experts, modern FM practices, and the kind of professional development that actually advances your career.
• A team that backs you Part of JLL's engineering community with technical support, peer collaboration, and a culture where asking questions makes you smart, not weak.
• You're leading a team, but you're not doing it alone.
• The stability of a global leader FTSE 250 company with blue-chip clients and long-term contracts.
• You get the security and resources of a major organization with the autonomy to run your operation properly.
• The complete package Core compensation: Competitive salary reflecting your experience and leadership responsibility Company vehicle for mobile operations Full kit: laptop, tablet, phone, and parking card Realistic scope for progression and salary growth Professional development: Structured training and leadership programs Technical certifications and upskilling opportunities Mentorship from senior engineering leaders Career pathways within JLL's global network Security & benefits: Comprehensive pension scheme Healthcare options Life assurance Employee wellbeing support Work-life balance: Planned schedules with emergency response rota Professional working environment Recognition for leadership, not just hours logged What you'll be doing Leading your team: You'll oversee a team of gas engineers and technicians across multiple London sites, providing technical mentorship, conducting safety briefings, and driving excellence in everything from diagnostics to customer service.
• You're building capability, not just managing schedules.
• Technical excellence: Hands-on advanced diagnostics, complex repairs, and installations on commercial heating systems, boilers, and plant room equipment.
• You'll ensure 100% compliance with Gas Safety Regulations, oversee inspections and certification, and manage compliance tracking through SharePoint systems.
• Stakeholder management: Building strong relationships with clients, building managers, and specialist contractors.
• You'll coordinate maintenance to minimize disruption, attend monthly Gas forums, and represent engineering excellence at every level.
• Emergency leadership: Taking control when it matters most.
• Leading rapid response teams during emergency gas situations, making critical decisions under pressure, and ensuring safe, effective resolution every time.
• Auditing and improvement: Conducting technical audits, investigating incidents, and implementing lessons learned.
• You're not just maintaining standards - you're raising them.
• This isn't supervision from behind a desk.
• You're leading from the front on complex commercial systems where your decisions directly impact building performance and occupier experience.
• What we need from you Essential qualifications: Gas Safe registered with full commercial and domestic tickets (CCN1, CPA1, CENWAT, COCN1, CODNCO1, ICPN1, CORT1, CDGA1, CIGA1, TPCP1A) Minimum 5 years' commercial gas engineering experience Proven track record leading or mentoring engineers Full UK driving licence Technical expertise: Deep knowledge of commercial plant rooms, boilers, and heating systems Confident with compliance requirements, audits, and technical documentation Experience with complex diagnostics and problem-solving Understanding of modern BMS and control systems Leadership capability: Excellent communication and stakeholder management skills Ability to motivate teams and develop talent Calm under pressure with strong decision-making ability Commitment to safety, quality, and continuous improvement The JLL difference: We're not just looking for someone who can do the job.
• We want someone who's ready to grow beyond it - someone who sees this as the beginning of a leadership career in facilities management, not the ceiling.
• Location: On-site -London, GBR If this job description resonates with you, we encourage you to apply even if you don't meet all of the requirements.
• We're interested in getting to know you and what you bring to the table!

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