Location: South England
Contract duration: 3 months (May – August 2026)
About the role
We are seeking an experienced Overhead Linesman to support a refurbishment project on existing 132kV–400kV high voltage transmission lines across South England. The role focuses on the replacement of insulators and associated line hardware in accordance with National Grid standards and specifications. This position is suited to individuals with strong transmission experience who are comfortable working during line closures and isolations.
Key Responsibilities
Replace insulators, including downlead insulators, spacers, downlead spacers, and associated accessories
Work safely and efficiently during line closures and isolation
Carry out inspections and assessments to identify defects and refurbishment requirements
Ensure all work is completed in line with National Grid standards and health & safety regulations
Collaborate with the project team to achieve programme targets
Accurately record work completed and report progress to site management
Professional and Personal Attributes
Qualified Overhead Linesman or equivalent transmission line experience
Proven experience working on 132kV–400kV overhead transmission lines
Strong background in insulator and line hardware replacement
Good understanding of electrical safety rules and isolation procedures
Ability to work at height and outdoors in varying weather conditions
Strong safety-first mindset and attention to detail
Reliable, self-motivated, and able to work effectively as part of a team
Desirable: Time-served apprenticeship, Level 3 Power Industry Overhead Linesperson, ECS card, ERSU certification
Seniority level
Not Applicable
Employment type
Full-time
Job function
Utilities, Engines and Power Transmission Equipment Manufacturing, and Electric Power Transmission, Control, and Distribution
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