At a Glance
- Tasks: Maintain and repair HVAC systems offshore, ensuring top performance in a dynamic environment.
- Company: Join Trident-IES, the largest independent HVAC/R service provider in the North Sea.
- Benefits: Competitive salary, health cash plan, life assurance, and pension scheme.
- Other info: Inclusive workplace committed to diversity and career advancement.
- Why this job: Work in a unique offshore setting with opportunities for growth and development.
- Qualifications: Experience in HVAC maintenance and F-Gas certification required.
The predicted salary is between 40000 - 50000 £ per year.
Offshore HVAC Technician – 3 Weeks On / 3 Weeks Off Rotation
North Sea Offshore | UK based Applicants Only
Join the Largest Independent HVAC/R Service Provider in the North Sea. Trident-IES is currently recruiting for an experienced Offshore HVAC Technician to join our offshore operations team on a 3 weeks on / 3 weeks off rotation based on a North Sea installation. This is an immediate-start opportunity on a temporary assignment expected to run until the end of 2026, with the potential for extension or permanent employment.
About the Role
The successful candidate will be responsible for the maintenance, inspection, fault-finding and repair of commercial and industrial HVAC and refrigeration systems offshore, including:
- Air Handling Units (AHUs)
- Supply and extract fans
- Motors and electric heaters
- DX refrigeration systems
- Humidifiers
- Pneumatically actuated fire and smoke dampers
- Industrial refrigeration equipment
You will also be expected to undertake:
- Module pressure and fan performance testing
- Basic LEV testing and inspections
- Ductwork inspections
- Interpretation of P&IDs, DIDs, DFDs, GAs and electrical schematics
- Refrigerant leak testing, fault diagnosis and corrective maintenance
- Accurate maintenance reporting using CMMS and ISSOW systems
Essential Requirements
- Proven HVAC and refrigeration maintenance experience
- F-Gas Category 1 (2079) Certification
- Strong refrigeration background
- Knowledge of F-Gas regulations
- Understanding of COSHH and LEV testing requirements
- Good IT skills, including Microsoft Word and Excel
- Ability to work independently and as part of a team
- Strong communication skills
- Must currently reside in the UK
Preferred Qualifications & Certifications
- S/NVQ Level 3 in Refrigeration and Air Conditioning (Level 2 and experienced candidates will also be considered)
- Offshore Survival, MIST and OEUK Medical
- Working at Height (Level 2)
- Small Bore Tubing (SBT01)
- Emergency First Aid
- CompEx EX01–04
- Knowledge of industry standards such as ISO 15138
What We Offer
- Competitive salary and offshore remuneration package (DOE)
- Health Cash Plan
- Life Assurance
- Company Pension Scheme
- Opportunity to join a leading and growing HVAC/R specialist serving the offshore energy sector
About Trident-IES
Established in 1984, Trident-IES (formerly IES Callenberg Ltd.) is the largest independent provider of HVAC and Refrigeration services in the North Sea. We support major energy operators across the oil & gas and renewable energy sectors, employing over 100 highly skilled personnel across engineering, projects, technical services and support functions.
Equality, Diversity & Inclusion
We are committed to creating an inclusive workplace where everyone is valued for their unique skills, experiences, and perspectives. Trident-IES is a Disability Confident Employer, signatory of the Armed Forces Covenant, and holder of the Employer Recognition Scheme (ERS) Gold Award. We operate a Guaranteed Interview Scheme for Veterans who meet the essential criteria of the role.
Apply Now
To apply, please submit your CV via LinkedIn or email your CV and supporting statement to:
Closing Date: 8 July 2026
HVAC Technician in Aberdeen employer: Trident Maritime Systems
Trident-IES is an exceptional employer, offering a competitive salary and comprehensive offshore remuneration package, alongside a strong commitment to employee well-being through health plans and life assurance. With a focus on inclusivity and diversity, we provide ample opportunities for professional growth within the thriving offshore energy sector, making it an ideal workplace for skilled HVAC technicians looking to make a meaningful impact.
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We think this is how you could land HVAC Technician in Aberdeen
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We think you need these skills to ace HVAC Technician in Aberdeen
Some tips for your application 🫡
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How to prepare for a job interview at Trident Maritime Systems
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Since you’re diving into a temporary position in skilled trades, make sure to highlight your relevant hands-on experience. Bring along a portfolio of your past projects or photos showing your skillset in action. This isn’t just about what you say; it’s about showing what you can do as well!
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Since this is a temporary role, companies often look for candidates who can hit the ground running. Be ready to discuss your availability and willingness to adapt to different projects or working conditions. Emphasize your eagerness to learn quickly and make a positive impact right away.
✨Communicate Your Team Spirit
In skilled trades, being part of a team is often crucial. Make sure to talk about your past experiences working collaboratively with colleagues. Whether it's sharing a tool or problem-solving on site, show that you understand the importance of teamwork in getting the job done efficiently at Trident Maritime Systems.
