Working Electrical Supervisor

Kier Group plc.; Chalfont St. Peter; On-site; GBP 42,000 - 56,000; Full time

Job summary

Kier Group plc. is seeking a Working Electrical Supervisor to join the WAAP team based in Thames Valley. The role focuses on hands-on electrical works on Thames Water sites, supervising electricians, and ensuring high safety and quality standards across permanent and temporary installations.

You will be part of a self-delivery team, contributing to design and build services for water supply and treatment infrastructure within the Thames Water region.

Qualifications

• Full driving licence required.
• JIB Gold Card or ECS card required.
• Water industry knowledge with sewage and water treatment familiarity.
• C&G 2330/2360 electrical installations qualification.
• NVQ Level 3 in electrical installations.
• IEE 18th edition wiring regulations knowledge.
• C&G 2391 Inspect and Test qualification.
• SMSTS qualification.
• Confined Spaces training.

Responsibilities

• Installing low-voltage electrical systems including containment, power and control cables, and testing installations.
• Supervising Kier electricians and mentoring apprentices.
• Producing RAMS and reviewing contractor documentation for safety compliance.
• Providing safe isolations of LV electrical systems and issuing safety documents.
• Conducting electrical audits and overseeing contractor testing to maintain quality.

Skills

Full driving licence

JIB Gold Card

ECS card

Water industry knowledge

Electrical installations knowledge

Education

C&G 2330/2360 in electrical installations

NVQ Level 3 in electrical installations

IEE 18th edition wiring regulations

C&G 2391 Inspect and Test

SMSTS

Confined Spaces

Job description

We're looking for a Working Electrical Supervisor to join our Wastewater Asset Assurance Programme (WAAP) team based in Thames Valley., Location: Thames Valley - Site BasedHours: 45 hours per week - some flexibility on hours available if desired, just let us know when you speak to us.

We are unable to offer certificates of sponsorship to any candidates in this role.

This is an exciting opportunity to become a cornerstone member of our developing self-delivery team, working alongside our established MEICA delivery team. As a Working Electrical Supervisor, you'll carry out hands-on electrical installation works on Thames Water sites, supervise electricians, and ensure all works meet the highest standards. You'll be working on both permanent and temporary installations, contributing to design and build services for water supply and treatment infrastructure across the Thames Water region.

What will you be responsible for?

As a Working Electrical Supervisor, you'll be working within the Wastewater Asset Assurance Programme team, supporting them in delivering high-quality electrical installation and supervision services. Your day to day will include:

• Installing low-voltage electrical systems, including containment systems, power and control cables, and testing installations
• Supervising Kier electricians and providing mentorship to apprentices
• Producing electrical RAMS and reviewing contractor documentation to ensure compliance with safety standards
• Providing safe isolations of LV electrical systems and issuing electrical safety documents
• Conducting electrical audits and overseeing contractor testing to maintain quality standards

What are we looking for?

This role of Working Electrical Supervisor is great for you if:

• You hold a Full driving licence and relevant JIB Gold Card or ECS card
• You have demonstrable experience in the Water Industry with strong knowledge of sewage and water treatment processes
• You hold C&G 2330 or 2360 in electrical installations, NVQ Level 3 in electrical installations, and IEE 18th edition wiring regulations
• You have C&G 2391 Inspect and Test, SMSTS, and Confined Spaces qualifications
• You possess excellent problem-solving skills and sound judgement in managing electrical installation works