Senior Nuclear Quality Control Technician

EDF Energy; Sizewell; On-site; GBP 48,000 - 65,000; Full time

Job summary

Heidelberg Materials is seeking a Senior Quality Control Technician to support the Sizewell C nuclear project. You will lead quality control activities on site, applying technical expertise and leadership to safeguard product and process quality.

You will champion H&S in line with NNB and Heidelberg Materials UK standards, ensure EDF site procedures, perform lab and field testing, review results, supervise junior staff, and report findings to contractors and clients.

Qualifications

• CSCS Card required for construction sites.
• Triple Bar Clearance necessary for Nuclear New Build.
• SSSTS training credential required for supervisory roles.
• NVQ or relevant technical qualification.
• Level 1 Award training completed.
• Evidence of right to work in the UK.

Responsibilities

• Lead from the front, combining technical expertise, leadership, and a passion for quality.
• 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.
• 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.
• Inspect incoming materials (cement, aggregates, admixtures).
• Monitor deliveries and report any discrepancies immediately.
• Maintain strict quality standards across all products.
• Supervise and support junior technicians; provide training and guidance.
• Foster a collaborative, high-performance team culture.
• Maintain accurate test records, logs, and calibration data.
• Produce clear reports for internal teams, contractors, and clients.
• Raise NCRs and quality alerts where required.
• Work closely with EDF contractors, technical teams, and operations.
• Support site investigations and material issue resolution.
• Build strong working relationships across all stakeholders.

Education

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

Evidence of right to work in the UK

Job description

Heidelberg Materials is seeking a Senior Quality Control Technician to support the Sizewell C nuclear project. You will lead quality control activities on site, applying technical expertise and leadership to safeguard product and process quality.

You will champion H&S in line with NNB and Heidelberg Materials UK standards, ensure EDF site procedures, perform lab and field testing, review results, supervise junior staff, and report findings to contractors and clients.