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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.