Welcome to Ryan-Jayberg Ltd

Careers at Ryan-Jayberg Ltd

We are a service organization and as such, perception of our business is critical to its success. We focus on employing highly motivated team players with the skill set to match our business requirements. We endeavour to employ personnel who understand the demanding sector we operate in, looking for not only technical proficiency but also efficient operators who go the extra mile to deliver customer service at the highest level.

We are forward thinking and dynamic, our employees are key to our service delivery and are empowered to deliver to the customers' requirements.

People are our most valuable resource and we recognize that key elements are training and career progression. Our firm belief is that with each employee's development comes our success and as such we reward those who deliver.

Within our organization there are also opportunities to diversify into different sectors of the business as employees develop.

We currently have the following vacancies available:


Commissioning Engineers - National:

We require experienced commissioning engineers in refrigeration supermarket systems, diagnosis, electronic control systems and refrigeration electrics. Candidates must hold F-GAS certification, be time served with qualifications to at least NVQ Level 3 or equivalent, with CO2 experience, proficient in MS Word and Excel, flexible in work attitude and ability to converse with customers at all levels and able to work effectively on their own or as part of a team. A full UK Driving Licence is required.

Refrigeration Installation Engineers:

We are expanding our installation teams to include in-house installation engineers, to work alongside our sub-contract partners.

Candidates should have previous experience of refrigeration installation activities and possess good technical and communication skills, along with the relevant certification and qualifications. An ability to read and understand drawings and pipework diagrams and to communicate via standard business communication tools is essential.

The position will be home-based and will require travel throughout the UK.

Maintenance Engineers (London):

This is a mobile position out in the field, carrying out Planned Preventative Maintenance & Case Cleans. Candidates will be working on a variety of equipment, including integral and remote cabinets, coldstore evaporators, condensate pumps, condensing units, air conditioning, scroll & reciprocating commercial refrigeration packs, remote condensers and systems operating on DX refrigerants, hydrocarbon & CO2.

National Grade 1 Service Engineers:

We require experienced refrigeration service engineers in the following areas: London [particularly Central London and West London], the Home Counties, the South, Central East and the Midlands, and any Grade 1 engineer within reasonable commute of the M25 via the A3 to the A10 clockwise.

Our rate for Grade 1 engineers is dependent on experience.

Suitable candidates must have drive and be able to work on their own initiative, possess good communication skills and have ambitions to progress further in their career. Ideal candidates must have at least eight years experience and a sound understanding of refrigeration supermarket systems, diagnosis, electronic control systems and refrigeration electrics. Must have F-Gas 2079 certification.

Requirement for Grade 1 Engineers: Competent in all works, experienced in packs and refrigeration, experienced in all controls with an all-round supermarket knowledge.

Must have F-Gas 2079 certification, undertake Standby duties and hold a full UK Driving Licence.

Requirement for Grade 2 Engineers: Limited experience of packs, but good all-round knowledge of all other refrigeration/engineering.

Must have F-Gas 2079 certification, undertake Standby duties and hold a full UK Driving Licence.


We offer employees:

  • 25 Days Holiday per annum [on a pro-rata basis at commencement of employment] + Bank Holidays
  • Learning and development opportunities
  • Pension & Healthcare opportunities


Please send your C.V. along with details of your current remuneration package and tell us why you would be interested in working with us and we will be in touch.

Please e-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it