Help Shape the UK’s Energy Future
Apprentice Materials Technician Opportunity with the Civil Works Alliance (CWA), Supporting Sizewell C
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 the Enabling and Earthwork Section.
What will you do?
Are you ready to kickstart your career in one of the most exciting projects in the UK? As a Construction Materials Technician Apprentice , you'll be part of a team delivering Sizewell C , a landmark nuclear power station that will power millions of homes with clean energy. This apprenticeship is your chance to learn, grow, and make a real impact while gaining hands-on experience in materials science and quality assurance.
In this role, you will:
- Work alongside experts to test construction materials like concrete, aggregates, and cement, ensuring they meet the high standards required for a nuclear project.
- Help bring materials testing into the 21st century by using new technologies, such as automated processes and digital reporting systems.
- Support the team in maintaining the UKAS accreditation of the laboratory, which means following strict quality and safety standards.
- Travel to site locations to collect materials and conduct tests, giving you the chance to experience both laboratory and fieldwork .
- Develop skills in non-destructive testing (NDT) and other advanced techniques, setting you up for a rewarding career in materials science.
- Complete a 21-month Level 3 Apprenticeship , with the opportunity to progress to higher qualifications, such as a Degree Apprenticeship in Applied Materials Science .
This apprenticeship is perfect for someone who is curious, eager to learn, and ready to take on new challenges . No prior experience is needed—just a willingness to work hard and grow!
What are we looking for?
What You'll Bring:
- A positive attitude and a willingness to learn—no prior experience is needed!
- Good attention to detail and a commitment to delivering accurate results.
- Strong communication skills , with the ability to work well in a team and share your ideas.
- A safety-conscious mindset and the ability to follow instructions carefully.
- A full UK driving license , access to a vehicle, and willingness to travel to site locations (applicants must be 18 or over ).
- Enthusiasm for working in a hands-on, fast-paced environment and a desire to grow your skills.
Nice to Have (but not essential):
- An interest in science, engineering, or construction .
- Previous experience in a laboratory, workshop, or technical role (eg, school projects, part-time jobs, or hobbies).
- Familiarity with quality standards or safety protocols (although we'll teach you everything you need to know!).
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, you’ll 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.
We are committed to protecting your privacy. If you decide to apply, please avoid including sensitive personal data in your CV.
Job Reference: CWA00068
