Refrigeration Engineer

Employer Information



T: +44 (0) 28 9442 2413


An exciting opportunity is available for a Refrigeration Engineer / HVAC Engineer to Join the Engineering team at Randox based across several sites in Crumlin and Antrim. This is a unique opportunity to join an innovative international company in a growing industry that can provide career security and genuine advancement opportunities.

Shift Pattern: Monday to Friday from 08.40 to 17.20.

Key Responsibilities/Accountabilities

  • Conduct planned preventive maintenance for all HVAC and Refrigeration Equipment.
  • Revise and update Preventative tasks and schedule as required.                 
  • Commissioning and Servicing of HVAC and Refrigeration Equipment and assist with Validation on current / new equipment.
  • Installation of cold rooms / freezer rooms / air conditioning                        
  • Maintaining technical documentation e.g., specifications, design drawings, design calculations, reports, procedures, and documents required by the quality management system and Maintenance Manuals. 
  • Respond to machine breakdowns and identify root cause and solutions and conduct corrective action as appropriate.           
  • Identify repeat failures and participate in continuous improvement projects to improve performance or cost effectiveness.
  • Conduct Risk assessment / Method statements and ensure all work is conducted within H&S Regulations.
  • Maintain and support tasks on Chiller Condensers and Air Handling Units                  
  • Review and update critical spares.                
  • Training and mentoring of others as part of continuous improvement.                       
  • On call rota done on rotation.                 

Your profile:

  • Current clean driving licence.        
  • Ability to read, interpret and apply information from files, drawings, catalogues, reports, and manuals.
  • Able to work flexible hours as required.        
  • Experience with Chiller Condensers, Chiller Receivers, and Air Handling Units.           
  • Team player.  
  • Self-motivated with the ability to use own initiative.    
  • Excellent communication skills.     
  • Computer literate.         
  • Experience of fault finding and problem solving with HVAC and Refrigeration Equipment within a manufacturing environment.
  • Knowledge and experience of preventative maintenance practices.           
  • Be prepared to travel.   


  • Experience in the installation of BMS and temperature monitoring systems.
  • Experience with Honeywell HC900 systems.
  • A third level qualification in Engineering or similar.
  • Experience in a cGMP environment.


  • Discount on Randox Health Check packages.
  • Free Car parking.
  • State of the art Equipment.
  • Pension.
  • Clean environment.
  • Tools.
  • Training.
  • Bonus.
  • 32-day holiday plus additional for service.
  • Competitive Salary.
  • Career progression.
  • Permanent
  • NI - Antrim
  • Closing date: Thursday 09 May 2024
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