Heidelberg Materials UK
Quality Control Technician
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Senior Quality Control Technician
Sizewell C | Competitive Salary + Benefits
Join Heidelberg Materials UK on one of the UK’s largest infrastructure projects
Heidelberg Materials UK (formerly Hanson UK) is one of the UK’s largest suppliers of construction materials, employing over 4,000 people and operating 300+ manufacturing sites across the UK.
We are committed to building a more sustainable future and recognise that a diverse workforce is vital to our growth and advancement. We aim to promote a culture that values openness, transparency, and individual achievement, with a deep responsibility for the environment. As UK front runners in the path to carbon neutrality and circular economy in building materials, we work on sustainable construction solutions, supported by digitalisation to drive innovation.
About the Role
You’ll be at the heart of quality control for the Sizewell C project—one of the UK’s most significant nuclear new builds. As a Senior QCT, your expertise in materials testing, compliance, and technical leadership will ensure first-rate standards while mentoring teams in a fast-paced, high-impact environment.
Key Responsibilities
Health, Safety & Compliance
- Champion a strong Health & Safety (H&S) culture, aligned with NNB (Nuclear New Build) and Heidelberg Materials UK standards
- Ensure full compliance with EDF regulations and site procedures
- Proactively report near-miss incidents and challenge unsafe behaviours
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Testing & Quality Control
- Conduct laboratory and on-site testing (slump, compressive strength, aggregate sampling)
- Analyse data and enforce compliance with BS EN / ASTM standards
- Validate test results and batch tickets against specifications
Material Inspection
- Inspect incoming materials (cement, aggregates, admixtures)
- Monitor deliveries and report discrepancies immediately
- Uphold 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
- Generate clear reports for internal teams, contractors, and clients
- Raise Non-Conformances (NCRs) and quality alerts where required
Project Collaboration
- Work closely with EDF contractors, technical teams, and site operations
- Support site investigations and resolve material issues
- Build strong stakeholder relationships across all levels
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Essential Requirements
✅ Experience in concrete, asphalt, or aggregate testing ✅ Strong understanding of quality control processes and standards (BS EN / ASTM) ✅ Knowledge of Health & Safety and environmental compliance ✅ Ability to analyse data and produce detailed documentation ✅ Strong communication and team leadership skills
Desirable Qualifications
- CSCS Card (for construction site access)
- Triple Bar Clearance (Nuclear New Build)-ready (or able to attain)
- SSSTS (Site Supervisor Safety Training Scheme)
- Relevant NVQ or technical qualification
- Level 1 Award in relevant training
Why Join Us?
🔹 Be part of nationally significant infrastructure development 🔹 Work for Heidelberg Materials UK, a leader in sustainable construction materials 🔹 Join a high-performing technical team with career growth opportunities 🔹 Play a critical role in quality, safety, and innovation for Sizewell C
Ready to Make an Impact?
If you’re passionate about quality, safety, and technical excellence, this is your chance to helpshape the future of nuclear infrastructure.
Apply now and help build Sizewell C into a landmark project!
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