About us
Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.
For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.
About the role
We’re seeking an HVAC/R Technician with around 1–2 years post-apprenticeship experience and a valid F‑Gas certificate to support commissioning and FAT activities for naval HVAC/R systems. This role is predominantly based in our Basildon workshop, with travel to UK naval sites and occasional international assignments. You’ll have the opportunity to upskill in naval equipment and develop your career in a supportive, hands-on team.
What we offer
Competitive salary, company car, 25 days paid holiday + bank holidays, overtime
7% matched pension, life assurance, employee assistance, discounts, cycle-to-work
Extensive product training and clear progression into advanced commissioning
Zero Harm safety culture; IT tools and equipment provided
What you’ll do
Commissioning of ATUs , Chillers, and HVAC systems in the test bay and when required, on customer sites
Electrical/mechanical hookups, calibration, and functional testing
FAT testing and system integration activities
Ensure F‑Gas compliance (leak checks, recovery, documentation)
Help diagnose issues and contribute to root-cause analysis; produce test reports
Maintain test equipment and travel for on-site support
What you’ll bring
Valid F‑Gas Certification (Cat I or II)
1–2 years post-apprenticeship HVAC/R experience
Strong electrical/mechanical aptitude; able to read schematics/drawings
Willing to travel UK/internationally; valid driving licence
Eligible for UK BPSS and SC clearances (or ability to obtain)
Desirable
Naval/marine experience
PLC/microcontroller knowledge or HVAC control systems
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Job details are sourced from the employer's original posting.
Open job postingAbout the company
Johnson Controls is a global diversified technology and multi industrial leader serving a wide range of customers in more than 150 countries. Our 117,000 employees create intelligent buildings, efficient energy solutions, integrated infrastructure and next generation transportation systems that work seamlessly together to deliver on the promise of smart cities and communities. Our commitment to sustainability dates back to our roots in 1885, with the invention of the first electric room thermostat. We are committed to helping our customers win and creating greater value for all of our stakeholders through strategic focus on our buildings and energy growth platforms. For additional information, please visit www.johnsoncontrols.com or follow us @johnsoncontrols on Twitter.