Tunnel Electrical Engineer
CWA: Civil Works Alliance
The Borough · posted 20 August 2026
Location
The Borough, Greater London
Category
Engineering
Help Shape the UKs Energy Future Tunnel Electrical Engineer Opportunity with the Civil Works Alliance (CWA), Supporting Sizewell C
A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.
As part of the CWA (Civil Works Alliance), you will support the building of Sizewell C. Sizewell C will be a 3.2-gigawatt power station generating low-carbon electricity for around 6 million homes and will play a key role in our energy future, supplying reliable, clean electricity for at least 60 years.This role will be within theMarine and Tunnels Section. What will you do? The Electrical Engineer will support the electrical team across the project, responsibilities including but not limited to:
Prepare technical drawings, specifications, and documentation for the team.
Design, develop and maintain thorough testing regime for systems on site.
Conduct calculations/simulations to support design decisions.
Assist technically with installation and commissioning of systems.
Diagnose and resolve electrical engineering problems and equipment breakdowns.
Ensure compliance with relevant codes/standards and safety regulations.
Collaborate with other teams on the project and co-ordinate works.
Write risk and method statements
Completing permit applications
Support and review subcontractors design and implementation planning.
What are we looking for? Knowledge & Skills
Essential
Project and process management
Experienced in a similar position and able to demonstrate required knowledge
Ability to design and troubleshoot electrical systems
Desirable
Nuclear/license condition experience.
AutoCAD Experience
Qualifications & Experience
Essential
Degree or equivalent in electrical /electronic engineering
ECS Card
17^th/18^th Edition Qualification
Desirable
Experience working within Joint Ventures/Alliances.
UK major construction experience and associated training.
What we will offer you? The CWA is a single delivery organisation made of up of the client (Sizewell C) and three parent companies - Balfour Beatty, Bouygues and Laing O'Rourke - which offer industry leading packages including market leading salaries, generous annual leave entitlements, pension scheme and other flexible benefits. About Us The CWA celebrates the creativity and innovation that comes from a diverse workforce, and we welcome applications from people of all backgrounds especially those from under-represented communities. Our project is built on five core values: Humility, Positivity, Respect, Solidarity, and Clarity. By joining us, youll be encouraged to bring your whole self to work, speak up, and share your ideas. We encourage applications from all suitably qualified candidates, regardless of gender, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity. xwzovoh We are committed to protecting your privacy. If you decide to apply, please avoid including sensitive personal data in your CV.
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A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.
As part of the CWA (Civil Works Alliance), you will support the building of Sizewell C. Sizewell C will be a 3.2-gigawatt power station generating low-carbon electricity for around 6 million homes and will play a key role in our energy future, supplying reliable, clean electricity for at least 60 years.This role will be within theMarine and Tunnels Section. What will you do? The Electrical Engineer will support the electrical team across the project, responsibilities including but not limited to:
Prepare technical drawings, specifications, and documentation for the team.
Design, develop and maintain thorough testing regime for systems on site.
Conduct calculations/simulations to support design decisions.
Assist technically with installation and commissioning of systems.
Diagnose and resolve electrical engineering problems and equipment breakdowns.
Ensure compliance with relevant codes/standards and safety regulations.
Collaborate with other teams on the project and co-ordinate works.
Write risk and method statements
Completing permit applications
Support and review subcontractors design and implementation planning.
What are we looking for? Knowledge & Skills
Essential
Project and process management
Experienced in a similar position and able to demonstrate required knowledge
Ability to design and troubleshoot electrical systems
Desirable
Nuclear/license condition experience.
AutoCAD Experience
Qualifications & Experience
Essential
Degree or equivalent in electrical /electronic engineering
ECS Card
17^th/18^th Edition Qualification
Desirable
Experience working within Joint Ventures/Alliances.
UK major construction experience and associated training.
What we will offer you? The CWA is a single delivery organisation made of up of the client (Sizewell C) and three parent companies - Balfour Beatty, Bouygues and Laing O'Rourke - which offer industry leading packages including market leading salaries, generous annual leave entitlements, pension scheme and other flexible benefits. About Us The CWA celebrates the creativity and innovation that comes from a diverse workforce, and we welcome applications from people of all backgrounds especially those from under-represented communities. Our project is built on five core values: Humility, Positivity, Respect, Solidarity, and Clarity. By joining us, youll be encouraged to bring your whole self to work, speak up, and share your ideas. We encourage applications from all suitably qualified candidates, regardless of gender, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity. xwzovoh We are committed to protecting your privacy. If you decide to apply, please avoid including sensitive personal data in your CV.