Refrigeration Engineer

We are looking for an experienced and motivated Refrigeration Engineer to join our growing team. This is a hands-on, varied role working on high-performance industrial refrigeration systems across the UK and internationally. You will play a key role in the installation, commissioning, maintenance, and optimisation of NH3’s ACF systems, helping our customers achieve world-class freezing performance.

If you enjoy problem-solving, international project work, and being part of a forward-thinking engineering company, this role is for you.

NH3 actively supports the ongoing development of its engineers. The successful candidate will have the opportunity to learn new skills, deepen expertise in areas of personal interest within the refrigeration industry, and shape their career path in line with their strengths and ambitions.

Key Responsibilities

• Service, repair, and maintain industrial refrigeration systems to ensure safe, efficient, and reliable operation
• Support the installation and commissioning of new ACF projects, including overseas travel
• Diagnose and resolve technical faults on mechanical, electrical, and control systems
• Carry out routine inspections to proactively identify and prevent potential issues
• Work closely with internal engineering, manufacturing, and project teams
• Help develop and implement best-practice maintenance and service procedures
• Maintain accurate service reports, records, and documentation

Key Requirements

Experience & Qualifications

• Minimum 5 years’ experience in the refrigeration industry
• Strong background in industrial refrigeration systems (ammonia experience highly advantageous)
• Engineering background (minimum 2 years required)
• Full UK Driving Licence (required)

Technical Skills

• Proven ability in refrigeration system diagnostics, maintenance, and repair
• Strong mechanical and electrical understanding of complex systems
• Ability to read and interpret technical drawings and schematics
• Familiarity with refrigeration controls, automation, and energy‑efficient system design

Personal Attributes

• Excellent problem‑solving and fault‑finding skills
• Calm, logical approach when working under pressure
• Strong communication skills and ability to work collaboratively
• Willingness to travel internationally as part of project delivery
• Proactive mindset with a high standard of workmanship

What We Offer

• The freedom to develop your career in areas of the refrigeration industry that align with your interests
• Ongoing learning through hands-on project experience with advanced industrial refrigeration systems
• Exposure to a wide range of technologies, from mechanical systems to controls and automation
• Competitive salary commensurate with experience
• Company car
• Company pension scheme
• Sick pay
• Overtime opportunities
• Exposure to international projects and cutting‑edge refrigeration technology
• A supportive team environment with opportunities for long‑term growth