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Heat Pump Engineer

Job in Carlisle, Cumbria County, CA1, England, UK
Listing for: Octopus Energy Group
Full Time position
Listed on 2026-11-04
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Installation Technician, Field/Service Technician
Salary/Wage Range or Industry Benchmark: 38000 GBP Yearly GBP 38000.00 YEAR
Job Description & How to Apply Below

Help us make a big green dent in the universe. We're on a mission to drive the global renewable energy revolution and need your help to turn our vision into a reality. As part of the Octopus Energy Services crew, you’ll be working closely with our office based teams to get our innovative renewable products installed into customer homes. You’ll have the backing of Octopus Energy’s massive tech power to minimise admin, so you can focus on delivering top-class service to our customers.

What

you'll do
  • You’ll work as part of a team to install low carbon technology in customers' homes - starting with Air Source Heat Pumps
  • You’ll learn about new technologies and get awesome training in our state-of-the-art £10m training centre; giving you the confidence to install the kit, to find solutions to challenges and to share low carbon advice with our customers
  • You’ll use your knowledge and experience of heat pump installations to deliver an outrageous experience
  • You’ll review and collaborate on technical specifications and mechanical drawings
  • You’ll work with an electrician to commission Air Source Heat Pumps
  • You’ll lead a team; be responsible for your crew and empower them to make on-the-fly decisions to do what’s right for you and your customers
What you'll have
  • You’ll be experienced in the installation of boilers and it's a plus if you know about air source heat pumps
  • You’ll be an experienced plumbing and heating engineer with knowledge of heating system design and the ability to fault find. You’ll also have domestic hot & cold water system knowledge
  • You’ll have experience of reviewing and challenging technical specifications & mechanical drawings
  • It would be great if you had knowledge of and a basic competency in electrical levels
  • It would be great if you had experience with hydraulic systems to design & quality standards - CIBSE & MCS - but this isn't a must
  • Similarly F-gas would be great but it’s not essential
Qualifications
  • For this role, you need a minimum NVQ level 2 (or equivalent experience) within the Plumbing and Heating pathway and a full, clean Driving Licence
It would be great if you had some of the below too
  • WRAS Water Supply Regs
  • UHW
    10/HWSS Unvented DHW Storage Systems
  • Gas safe certification
  • BPEC L3 or equivalent in heat pump installation
What we offer
  • Basic salary £38,000 per year
  • On-target earnings £45,000
  • Additional salary for overtime/on-call
  • £2,500 annual bonus
  • Training programme worth £7,000 at our state-of-the-art R&D centre
  • Share Options in Octopus Energy
  • £25 per week lunch allowance
  • Use of company tools
  • Uniform and all PPE
  • Company Vehicle and fuel
  • Support for personal development in Renewable Tech
Schedule
  • Job Type: Full-time
  • Schedule:

    8 hour shift (8am - 5pm Monday - Friday) 42.5 hours per week
  • Overtime
Other Perks
  • Octopus Energy is a unique culture. An organisation where people learn, decide, and build quicker. Where people work with autonomy, alongside a wide range of amazing co-owners, on projects that break new ground. We want your hard work to be rewarded with perks you actually care about!
  • We've officially a world class company to work for [Best Companies] and we're in Glassdoor's [Top 50 best places to work in 2022]
Why else you'll love it here
  • Wondering what the salary for this role is? Once you're in the interview process with one of our recruiters, it's something we always cover as we genuinely want to match your experience with the correct salary. The reason why we don't advertise is because we honestly have a degree of flexibility and would never want salary to be a reason why someone doesn't apply to Octopus - what's more important to us is finding the right octofit!
  • Octopus Energy Group is a unique culture. An organisation where people learn, decide, and build quicker. Where people work with…
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