Senior Commissioning Engineer
Company: JAM Recruitment Ltd
Location: St. Helens, GB
Type: full time
Salary: GBP65–65
Posted: 4/20/2026
Job Description
Senior Commissioning Engineer12 month initial contract (likelihood for extension) Outside IR35£65 per hour Required Skillset- 5+ years experience working in BESS environments- Proven track record commissioning HV / EHV substations (typically 132kV-400kV).- Strong understanding of protection relays, SCADA systems, and control panels.- Demonstrated experience working under UK DNO / TSO safety rules.- Ability to work independently and manage multiple commissioning packages concurrently.