Quality Control Technician at Heidelberg… · Leiston

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.