HVACR Commissioning Technician

HVAC/R Commissioning Technician Naval (Basildon, UK)

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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. Youll 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 youre 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. xwzovoh Apply today and discover what you can achieve.

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