Supervisor (Electrical)

Anglian Water @one Alliance; Greater London; On-site; GBP 50,000 - 75,000; Full time

Job summary

Anglian Water @one Alliance seeks a Site Electrical Supervisor to lead safe electrical delivery across multiple projects. You will supervise electricians, manage permits, and ensure compliance with electrical safety rules on site.

Work closely with the Lead Construction Manager to mentor trainees and drive efficient, safe operations while improving digital tooling and processes.

Qualifications

• CSCS Electrical Supervisor card and supervisory experience.
• Experience in mechanical & electrical works within water or construction.
• BS7671 18th Edition qualification and related inspection/testing.
• CITB SMSTS, First Aid, and EUSR National Water Hygiene Card.

Responsibilities

• Lead and allocate work to electrical supervisors, electricians, and apprentices across multiple projects.
• Ensure compliance with @one Alliance electrical safety rules, regulations, and method statements.
• Issue permits for electrical works and isolations, ensuring safe systems of work.
• Carry out site inspections, toolbox talks, pre-start briefings, and promote a proactive safety culture.
• Monitor progress, track daily outputs, and resolve issues impacting delivery or budgets.
• Oversee subcontractors and commissioning engineers, supporting safe commissioning and testing phases.
• Ensure inspection and test plans, as-built drawings, and NICEIC certificates are completed to standard.
• Manage plant, equipment, and material requirements to keep works progressing.
• Support development of electrical supervisors, apprentices, and self-delivery teams.
• Promote innovation and digital tools to improve delivery and efficiency.

Skills

CSCS Electrical Supervisor

Electrical Appointed Person

Read electrical drawings

Leadership & mentorship

Regulatory compliance

IT/digital tools

Education

BS7671 18th Edition

C&G 2391/2394/2395 Inspection and Testing

CITB SMSTS

First Aid

EUSR National Water Hygiene

Tools

NICEIC certificates

Permits and isolation processes

Job description

Join the @one Alliance – a collaborative partnership of eight industry-leading companies (Anglian Water, Balfour Beatty, Barhale, Binnies, MMB, MWH Treatment, Skanska, and SWECO) delivering over half of Anglian Water’s capital investment programme. As we prepare for AMP8, we’re looking for skilled and motivated professionals to help shape the future of water infrastructure.

At Anglian Water, we’re Always Exploring – ensuring we remain competitive, attractive, and rewarding for both existing and prospective employees. By Doing The Right Thing, we’re committed to recognising and rewarding our people fairly and transparently, while Building Trust through a culture that prioritises health, safety, and wellbeing.

Your Purpose

As a Site Electrical Supervisor, you’ll lead the supervision and safe delivery of electrical works across our projects. Working closely with the Lead Construction Manager and delivery teams, you’ll oversee electricians, electrical supervisors, and subcontractors to ensure work is completed safely, efficiently, and to the highest quality standards. You’ll also take on responsibilities as an Electrical Appointed Person, managing permits, isolations, and compliance with electrical safety rules.

What You’ll Be Doing

• Lead and allocate work to electrical supervisors, electricians, and apprentices across multiple projects
• Ensure compliance with @one Alliance electrical safety rules, statutory regulations, and method statements
• Issue permits for electrical works and isolations, ensuring safe systems of work are always followed
• Carry out site inspections, toolbox talks, pre-start briefings, and promote a proactive safety culture
• Monitor progress, track daily outputs, and resolve any issues that could impact delivery or budgets
• Oversee subcontractors and commissioning engineers, supporting safe commissioning and testing phases
• Ensure inspection and test plans, as-built drawings, and NICEIC certificates are completed to standard
• Manage plant, equipment, and material requirements to keep works progressing smoothly
• Support the development of electrical supervisors, apprentices, and self-delivery teams
• Promote innovation and digital tools to improve delivery and efficiency

About You

• A CSCS affiliated Electrical Supervisor card and proven supervisory experience in electrical works
• Mechanical & Electrical experience within the water or construction industry
• BS7671 18th Edition qualification and C&G 2391/2394/2395 Inspection and Testing
• CITB SMSTS, First Aid, and EUSR National Water Hygiene Card
• Experience issuing permits and working as an Electrical Appointed Person (AP)
• Strong understanding of Electricity at Work Regulations, WIMES, and hazardous area compliance (DSEAR/ATEX)
• Excellent ability to read and interpret electrical drawings, SLDs, and panel schematics
• Strong communication and leadership skills with the ability to motivate and mentor teams
• IT skills and openness to adopting digital ways of working

Why Join Us?

This is a fantastic opportunity to be at the forefront of some of the UK’s most critical water and wastewater infrastructure projects. You’ll work in a collaborative alliance environment where innovation, safety, and professional growth are valued. At the @one Alliance, we’re committed to providing the right training, support, and opportunities to help you thrive while delivering sustainable, industry-leading solutions.

At Anglian Water, we believe in being Safer Every Day

Safety is at the heart of everything we do. Being Safer Every Day means making positive choices, moment by moment, to protect ourselves and those around us. We listen, learn, and speak up—Building Trust and always striving for better outcomes. Through shared responsibility and a commitment to continual improvement, we create a culture where health, safety and wellbeing come first. Together, we will be the change.