HVACR Commissioning Technician

Johnson Controls is seeking an HVAC/R Commissioning Technician for their Marine & Navy team in Basildon, UK. The role involves commissioning HVAC/R systems for naval vessels, ensuring compliance with performance and safety standards. Candidates should have experience in HVAC/refrigeration, valid F-Gas certification, and the ability to travel for site work. This is a hands-on position primarily based at the Basildon facility with some travel required.
HVAC/R Commissioning Technician - Naval (Basildon, UK)

Join Johnson Controls Marine & Navy HVAC & Refrigeration team in Basildon, Essex, where we build and commission high‑quality HVAC/R systems for naval vessels. If you have a solid background in refrigeration or HVAC and enjoy hands‑on technical work, this is a great opportunity to apply your skills in a unique environment. You'll work with well‑supported processes, modern equipment, and a friendly team who will help you grow into the naval side of the industry.

About the Role

We are looking for an experienced HVAC/R Commissioning Technician to commission naval HVAC and refrigeration units, ensuring they meet strict performance, safety, and regulatory standards. This hands‑on role is primarily based in our Basildon test facility, with travel to UK naval sites and occasional international assignments.

What We Offer

Competitive salary and company car 25 days paid holidays + bank holidays and sick pay Overtime payments Comprehensive benefits package including pension, life assurance, employee assistance program, referral scheme, employee discounts, cycle‑to‑work scheme, and discounts on Johnson Controls security products Extensive product training and on‑the‑job development Supportive, collaborative team environment Clear career development pathways Strong commitment to safety through our Zero Harm policy Access to business resource groups and training aligned to our company values IT equipment and full tool provision Key Responsibilities

Commission ATUs and associated HVAC systems in the test bay and on customer sites Perform electrical and mechanical hookup, calibration, and functional testing Carry out Factory Acceptance Testing (FAT) and support integration activities Ensure full compliance with F‑Gas regulations, including leak checks, recovery, and documentation Diagnose and resolve commissioning issues, providing feedback to engineering teams Produce accurate test reports and handover documentation Maintain and calibrate test equipment, ensuring safety and quality standards are upheld Travel for site work and customer support, including occasional overnight stays Required Qualifications & Experience

Valid F‑Gas Certification (Category I or II) Proven experience in commissioning and FAT of HVAC/refrigeration systems Strong electrical and mechanical aptitude Ability to interpret electrical schematics and mechanical drawings Flexibility to travel across the UK and internationally Valid driving licence Eligibility for UK BPSS and SC security clearances (or ability to obtain) Desirable Qualifications

Apprenticeship or formal training in refrigeration/HVAC Experience working in naval or marine environments PLC/microprocessor knowledge or experience with HVAC control systems Ready to Build Your Future With Us?

If you're looking for a role where your HVAC/R skills can grow, your work is valued, and every day brings something different, this is your chance. Join a supportive team, work on exciting naval projects, and take your career to the next level with Johnson Controls. Apply today and discover what you can achieve.

#LI-VS2

#LI-Onsite

#RMDFL