Commissioning Engineer
- Posted 11 June 2026
- LocationLondon
- Job type Permanent
- Discipline Engineering and Renewables
Job description
We are seeking an experienced Transformers Commissioning Engineer for UK-based National Grid substation projects.
Overview:
Commissioning of 275kV–400kV power transformers
Fully remote base with occasional site visits as required
UK National Grid substation work
12-month contract
Key Responsibilities:
Transformer commissioning, testing, and energisation support
SAT and pre-energisation checks
Execution of SCT15 procedures
HV testing, diagnostics, and fault finding
Commissioning reports and compliance with National Grid standards
Requirements:
Proven experience with 275kV–400kV transformer commissioning
Strong UK transmission/substation background
Experience with OMICRON test equipment (CPC 100, DIRANA, etc.)
Familiarity with SCT15 documentation
UK resident, eligible for UK site work
Desirable:
Transformer protection testing experience
Strong reporting and independent working capability
IMPORTANT:
This job allows for fully remote working, the selected candidate must be based in the UK but be willing to travel to the site where require, no more than 5 working days per month.
Omicron test equipment experience is vital for this position.
