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. ..... full job details .....