Location: Nationwide (UK)
Salary: Negotiable – dependent on experience
Job Type: Permanent / Contract Opportunities
We are currently looking for experienced National Grid Authorised Wiremen to support a range of ongoing Substation and Battery Energy Storage System (BESS) projects nationwide.
We have long-term opportunities available, with immediate starts for suitable candidates.
Competitive, negotiable pay rates
Company van provided
Fuel card provided
Long-term, ongoing work
Weekend work available
Contract opportunities available
Nationwide projects
Immediate starts available
Holds relevant National Grid authorisations
Has previous experience working on substation projects
Experience with BESS projects would be advantageous
Has experience with electrical wiring, installation and commissioning activities
Takes pride in working safely and to a high standard
If you're a National Grid Authorised Wireman looking for your next project, get in touch today to discuss the opportunities available.

At Mercury Hampton, we specialise in supporting global businesses within manufacturing, engineering, infrastructure, and technical sectors to attract and retain the right talent. We understand the challenges of finding skilled professionals in these industries and offer tailored solutions that cover the entire talent lifecycle.
Our approach combines deep industry expertise with data-driven tools to enable more informed hiring decisions. Through our proprietary assessment platform, MHIQ, we deliver insights that extend beyond traditional recruitment methods, focusing on candidate fit, capability, and long-term potential.
We collaborate closely with a diverse client base, offering comprehensive recruitment and talent management support. Our objective is to reduce turnover, enhance retention, and optimise team performance.
With a presence in over 20 countries and a proven track record, including a 96% candidate retention rate after 12 months, Mercury Hampton is a trusted partner for organisations looking to build sustainable talent pipelines in competitive markets.