Quality Control Technician
Job Description
Heidelberg Materials UK (formerly Hanson UK) is one of the UK’s largest suppliers of construction materials, employing over 4,000 people and operating around 300 manufacturing sites in 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.
At the centre of our actions lies the responsibility for the environment. As the front runner on the path to carbon neutrality and circular economy in the building materials industry, we are working on sustainable building materials and solutions for the future. We enable new opportunities for our customers through digitalisation.
Senior Quality Control Technician
Sizewell C | Competitive Salary + Benefits
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
What We’re Looking For
Essential:
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 reports
Excellent communication and team leadership skills
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
Why Join Us?
Be part of a nationally significant infrastructure project
Work with an industry leader in Heidelberg Materials UK
Develop your career within a high-performing technical team
Play a key role in delivering quality, safety, and innovation
Ready to Apply?
If you’re passionate about quality, safety, and technical excellence—and want to make a real impact this is your opportunity.
Apply now and help build the future at Sizewell C.