Welcome to Rainbow HR.

Developing and delivering commercial HR solutions.

Rainbow HR

We develop end to end HR strategies which drive business performance. 
Our key areas of strength are around developing overall HR Strategies and plans for your HR teams to implement, leading change initiatives, with a particular focus on organisation design and behavioural change. Browse our site to find out more about us and our talented team, what we do and some of the fantastic organisations we have worked with.
  • Client Baa
  • Client Arriva
  • Client Ica
  • Client Bdacs
  • Client First
  • Client Trams
  • Client Scottishgovt
  • Client Serco
  • Client Firstgw
  • Client Porterbrook
  • Client Lothianbuses
  • Client First
  • Client Firstcc
  • Client Scotrail
  • Client National Express
  • Client Bahrain
  • Client Flyingtiger
  • Client Lorol
  • Client Palladium
  • Client Keolis

Featured Jobs

Receptionist and Administrator (school leaver opportunity) c£20k

Rainbow HR is working for a blue-chip client based in central London who are looking for a Receptionist and Administrator. The role will involve being part of a small team of support staff based in high quality modern offices close to Euston Station. The role will involve managing the reception, taking telephone calls, looking after visitors and general administration including the preparation of word documents, letters and PowerPoint slides.

The ideal candidate will be a school leaver who has completed an A level in business administration and is proficient in the use of IT systems including Microsoft 365. Candidates must be exceptional well presented, with excellent communication skills, both oral and written.  Individuals must also be able to sue their own initiative and be highly resourceful. A strong academic background is an advantage, but personality and confidence will be key factors in the selection process. After the successful completion of a probationary period, there will be the opportunity to undertake an apprenticeship qualification. To apply for this position candidates must comply fully with the application process which includes sending a CV, covering letter as to why you are suitable for this role, a full-length photograph and a head and shoulders photograph.

Rail Commercial Graduate (Derby or London) £24k to £30k

Porterbrook Leasing Company specialises in the leasing of all types of railway rolling stock and associated equipment.  Based in Derby with a corporate Head Office in London, the organisation is undertaking a period of transformational change under the leadership of Mary Grant, the recently appointed Chief Executive.  With excellent additions to the Executive team, Porterbrook is seeking the most talented resources in the industry to join its team.

We are looking to hire a Graduate to join the Commercial team based in either Derby or London. The team covers a range of activities including procurement, contract management, refranchising of fleet for rail operators and pricing.

This role would suit a graduate who is looking to develop their commercial bid experience without being part of a formal graduate scheme. Ideal candidates will have a degree in law, accountancy or business studies with maths. Ideal candidates will have worked within a rail bid team or rail operations within the commercial function.

The key skills for the role include being highly analytical and numerate, commercial acumen with strong communication skills.

An outgoing and engaging personality is important, given a lot of the work requires building strong business relationships.   A keen interest in rail is also a benefit.

We are seeking the very best talent to join the team and offer an excellent salary and benefits. This is a fantastic opportunity to join a great organisation with excellent people and a road map for the future to grow and develop the business.

To apply please send your CV and a covering email with full details of why you would be a great addition to the Porterbrook team, along with details of your current salary and notice period to This email address is being protected from spambots. You need JavaScript enabled to view it.

Get In Touch

If you'd like to have a discussion about what we can do for your business please get in touch by sending us an email or connect with us via linkedin
Or contact Fiona Irvine on +44(0)7739 447369

"It has been an absolute pleasure to work with Fiona of Rainbow HR. Fiona brings a solid level of knowledge and experience combined with a pragmatic style that is focused on results."

Mark Hopwood, Managing Director, First Great Western Rail