We’re looking for a Technical Assurance professional to support our Octopus Trusted Partner (OTP) network as part of the Cosy team The Cosy heat pump from Octopus Energy is our own in-house designed and built system – engineered end-to-end by us to deliver smarter, more efficient, low-carbon heating for homes This role focuses on the electrical safety, compliance, and quality of Cosy heat pump installations, requiring a solid understanding of ASHP systems and heating integration. You’ll play a key role in ensuring installations carried out by third parties meet expected electrical and technical standards, supporting complex queries, and helping to resolve escalations effectively
You’ll act as a trusted technical point of contact between OTPs, technical design engineers, and wider Octopus Energy Services teams, ensuring issues are managed end-to-end and standards are upheld
Booking, coordinating, and carrying out health checks on Octopus Trusted Partner (OTP) ASHP installations
Assessing compliance with electrical standards and best practice (e.g. supplies, protection, earthing, isolation, controls) alongside overall system integration
Acting as the primary point of contact for OTP technical queries, escalations, and aftercare issues
Supporting and managing electrical safety or compliance escalations, ensuring timely and appropriate resolution
Working closely with technical design engineers, the wider Cosy team, and OES stakeholders to support OTP requests from initial query through to resolution
Providing clear, constructive feedback to partners following health checks, highlighting risks, improvements, and good practice
Supporting wider Cosy activity where required, including:
Internal electrical and technical support channels
Product development and rollout projects
Continuous improvement of assurance processes and standards
Strong electrical background with experience in domestic installations (including heat pump experience)
Good working knowledge of ASHP systems and heating controls, including how electrical and mechanical systems interface
Experience working with installation partners, subcontractors, or field teams in a technical or assurance capacity
Confident handling technical discussions, non-conformances, and escalations
Organised, pragmatic, and solutions-focused, with strong attention to detail
Essential:
Recognised electrical qualification (e.g. NVQ Level 3 Electrical Installation or equivalent)
Experience with heat pump installations or low-carbon technologies
Desirable:
18th Edition (BS 7671)
G3, MCS, or similar industry qualifications
Any mechanical experience with heat pumps
Be at the forefront of electrical standards in low-carbon heating (OTP)
Work on innovative products like Cosy with a growing trusted partner network
Genuine autonomy and influence over electrical assurance and partner quality
Collaborative, forward-thinking team with opportunities to grow your technical and leadership skills
To apply for this job, please visit the application page

