Project Engineer

Threefold Energy • london, england, United-Kingdom • Posted June 20, 2026

Location london, england

Job Type Full-time

Category IT & Technology

Posted June 20, 2026

Project Engineer Delivery & Hardware, BESS Operations 
Location London (office-based), with occasional travel to site 
Salary £45,000 per annum 
Reporting to CTO 
Contract Full-time, permanent 
About Threefold Energy Threefold Energy helps commercial and industrial customers reduce energy costs by reshaping their site electricity demand, through intelligent hardware deployment and software-led management. We install and operate battery energy storage, managing the full lifecycle from survey to ongoing optimisation. 
This is a growing team, and the people who join now will have real influence over how we build and scale. 
The Role We are building out our battery fleet across a growing portfolio of behind-the-meter sites, and we need an engineer who can help us do that well. This is not a role running individual client projects: it is a role helping us develop and execute the sy...
            

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