Transmission Substation Plant Engineer

ERSG Ltd; Glasgow; On-site; GBP 55,000 - 90,000; Full time

Job summary

ERSG Ltd is seeking an experienced transmission engineer with primary plant expertise to develop technical specifications and ensure high-quality engineering across major projects in the UK. The role requires deep knowledge of AIS/GIS, transformers, reactors and substation equipment, and a proven track record across asset lifecycles.

You will review designs, support FATs, procurement, installation and commissioning, and collaborate with multiple teams to maintain safety and compliance with GB

Qualifications

• Transmission-level experience (33kV–400kV) is essential.
• Strong knowledge of AIS/GIS, transformers, reactors and substation equipment.
• Experience across asset lifecycle stages: design, manufacture, FAT, installation or asset management.
• Solid understanding of the GB transmission network and substation environment.
• Experience reviewing technical documentation and providing design assurance/approval.
• Knowledge of relevant British/International standards, CDM and ESQCR.

Responsibilities

• Develop technical specifications, scopes of work and engineering requirements for primary plant.
• Provide technical expertise across AIS/GIS switchgear, transformers, reactors, FACTS and grid-stabilisation equipment.
• Review contractor and consultant designs for compliance with project standards and client requirements.
• Support FATs, procurement, manufacturing, installation and commissioning.
• Manage technical queries, design changes, deviations and engineering risks.
• Apply Safety by Design, CDM, HAZID/HAZOP and engineering assurance processes.
• Work closely with Civil, Cable, Protection & Control and Building Services teams.
• Provide technical support at manufacturing facilities and project sites, including defect resolution.
• Liaise with contractors, consultants, manufacturers and operational stakeholders.

Skills

AIS/GIS knowledge

Transformers

Reactors

Substation equipment

Job description

ERSG Ltd is seeking an experienced transmission engineer with primary plant expertise to develop technical specifications and ensure high-quality engineering across major projects in the UK. The role requires deep knowledge of AIS/GIS, transformers, reactors and substation equipment, and a proven track record across asset lifecycles.

You will review designs, support FATs, procurement, installation and commissioning, and collaborate with multiple teams to maintain safety and compliance with GB