We are looking to strengthen our Construction team with an Assistant Electrical Supervisor based with in the Southern part of the STW Region.
You will report directly to the Commissioning Manager/ Lead Site Supervisor and your role will supervise and control all electrical site activities in the most efficient manner, to the specification and within the contract time without risk to the health and safety of all concerned and providing a quality end product, ensuring a Quality installation as the work progresses.
Key responsibilities will include:
Electrical Safety & Site Supervision
Support and assist the Lead SAP in supervising all dead electrical works on site.
Shadow the LV SAP during
Permit-to-Work preparation and control
Site safety agreements
LV isolations and safe systems of work
RAMS reviews and briefings
Ensure compliance with company procedures, Severn Trent standards, and industry regulations.
Commissioning Support
Assist the Commissioning Engineer with planning, testing, inspections, and bringing assets into service.
Participate in functional testing of LV systems, MCCs, control panels, pumps, instruments, and associated equipment.
Project Delivery
Supervise electrical subcontractors on dead works to ensure quality and specification compliance.
Monitor progress against plans, maintaining a safe and tidy working environment.
Work collaboratively with Project Managers, Site Managers, Mechanical teams, and Commissioning staff.
Liaise directly with Severn Trent representatives as part of daytoday activities.
Quality & Compliance
Support quality inspections and ensure installations are completed to standard.
Contribute to site documentation, redlining, and handover packs.
Promote and uphold strong health and safety culture across all activities.
About The Candidate:
Skills & Experience Required
Essential
Electrical background with experience in industrial installations (water sector not essential).
Familiarity with LV electrical systems and equipment used on clean/wastewater treatment sites.
Strong understanding of electrical safety, isolations, and working under permits.
Ability to read and interpret drawings, wiring diagrams, and specifications.
Proactive attitude and good communication skills with both internal and client teams.
Desirable
Experience of MEICA or utility infrastructure projects.
Previous exposure to commissioning processes and documentation.
Knowledge of Severn Trent standards or similar client frameworks.
Training & Development
This role includes a clear, supported pathway to becoming an LV Senior Authorised Person (SAP). The development programme typically spans 18-24 months and includes:
Permit-to-Work systems
Electrical safety rules and authorisation procedures
LV switching and isolation training
Enhanced commissioning responsibilities
Client specific authorisations where required specific authorisations where require
Additional formal training (IOSH, 18th Edition, etc.) can be included based on experience and career progression
What We're Looking For
A motivated individual looking to progress into a Senior Authorised Person role, with a strong focus on safety, a willingness to learn, and the ability to work well within a collaborative project environment. Someone who takes pride in delivering quality, safe electrical installations and is keen to develop within the water and utilities sector.
Qualification Requirements
Appointed Person Status - Desirable
ECS card - Required.
C&G 2330 or 2360 in electrical installations - Required.
NVQ Level 3 in electrical installations - Required.
IEE 18th edition wiring regs - Required.
What we offer
Packages include -
A competitive salary
Hybrid Working?(Jobs needs dependent)
Car/car allowance (Jobs needs dependent)
25 days holiday + Bank Holidays (with an additional 5 days available to buy)
Contribution Pension scheme
Life Assurance
Health Insurance
Private Medical Insurance
