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firmus energy Jobs
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firmus energy is responsible for the construction and operation of a natural gas network of over 1,600km;  the equivalent of laying mains from Antrim to Frankfurt! With over 100,000 customers between our ‘10 towns’ and Belfast markets the future looks bright at firmus energy.

We are a family-feel business and offer excellent remuneration and benefits packages, together with comprehensive training and development programmes and the opportunity to excel in challenging and progressive roles.

As part of our recruitment process we require applications for our roles to be received via the platform.  You will see details of any of our current opportunities below. is a free and easy to use platform where you can submit your application and then receive status alerts as you progress in our recruitment process.  We’d recommend you complete your profile as thoroughly as possible as this will assist in your application.

After you’ve completed your profile, download their app and you’ll then get your updates straight to your phone.

We look forward to receiving your application via

Only roles advertised through our website should be considered as valid opportunities to join our staff. The company never contacts members of the public directly to make them aware of roles, and the company never asks any of our candidates to pay any fees or funds as part of our recruitment process. If you've spotted a scam email or phishing email, please report it to the internet service provider (ISP) that was used to send you the email.

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What kind of business are you?

Why am I having to do this?

To give you the most accurate information for your town and county, please enter your postcode below.

How do you pay for your natural gas?

By Credit

Do you receive a monthly bill for your energy usage?


With a Pay as You Go card

Do you purchase a top-up card for your energy?


What kind of business are you?

Small or Medium Business

Small businesses spend about £2,600 or less per bill. Medium businesses spend about £35,000 or less per bill.


Large Business

Large businesses spend about £250,000 or less per bill

Make sure you have your bank details and SMP number ready

Bank details

All we need is your account number and sort code *


SMP Number

This is the number usually at the top right of your bill

Okay, I have them

If your account requires 2 signatures, or you are not the bank account holder, please call us first on 0330 024 9000
If you don’t have this number, call our switch team on 0330 024 9000