Quality Control Technician (Sizewell C)
About this role
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Quality Control Technician (Sizewell C)
Heidelberg Materials
Sizewell C
Join Heidelberg Materials UK on one of the UK's largest infrastructure projects
Make Your Mark on a Landmark Project
We're looking for a Senior Quality Control Technician (QCT) to play a vital role at Sizewell C, supporting one of the UK's most significant nuclear new build projects.
This is an opportunity to take ownership of quality excellence-ensuring materials meet the highest standards while mentoring others and driving continuous improvement in a fast-paced, high-impact environment.
What You'll Be Doing
As a Senior QCT, you'll lead from the front-combining technical expertise, leadership, and a passion for quality.
Health, Safety & Compliance
Champion a strong H&S culture aligned with NNB and Heidelberg Materials UK standards
Ensure full compliance with EDF regulations and site procedures
Proactively report Near Misses and challenge unsafe behaviours
Testing & Quality Control
Conduct laboratory and on-site testing (slump, compressive strength, aggregate sampling)
Analyse data and ensure compliance with BS EN / ASTM standards
Review and validate test results and batch tickets against specifications
Material Inspection
Inspect incoming materials (cement, aggregates, admixtures)
Monitor deliveries and report any discrepancies immediately
Maintain strict quality standards across all products
Leadership & Mentoring
Supervise and support junior technicians
Provide training, guidance, and technical expertise
Foster a collaborative, high-performance team culture
Reporting & Documentation
Maintain accurate test records, logs, and calibration data
Produce clear reports for internal teams, contractors, and clients
Raise NCRs and quality alerts where required
Project Collaboration
Work closely with EDF contractors, technical teams, and operations
Support site investigations and material issue resolution
Build strong working relationships across all stakeholders
Desirable:
CSCS Card (Construction Sites)
Triple Bar Clearance (Nuclear New Build)
SSSTS (Site Supervisor Safety Training Scheme)
NVQ or relevant technical qualification
Level 1 Award training
Apply Now
For this role you must have evidence of right to work in the UK. As a project, we do not discriminate on the grounds of age, gender, race, colour, religion, disability or sexual orientation, and we welcome applications from all sections of the community.
Company at a glance
Lithion Power Group Ltd. (formerly HPC Energy Services Ltd.) has expanded! While our name is new, our team of professionals and their dedication to provide mission-critical power solutions hasn’t wavered. We’ve renewed our commitment to be a leading provider of power solutions that meet the demands of our ever-changing world.
Founded in 1998 and based in Calgary, Alberta, Lithion has grown to become an integrated manufacturer of comprehensive power and energy solutions for a wide range of applications. From design, R&D through to in-house manufacturing, we’ve specialized in providing superior performing battery solutions that meet the most demanding environments, including high vibration/shock and extreme temperature.
Whatever your power requirements, Lithion offers power innovation to most effectively meet your businesses requirements. To learn more, email us anytime at: [email protected].
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