Senior Quality Control Technician

Hanson Quarry Products Europe Limited; Aldringham; On-site; GBP 32,000 - 45,000; Full time

Job summary

Heidelberg Materials UK (Sizewell C project) seeks a Senior Quality Control Technician to conduct laboratory and on-site testing of concrete and aggregates, ensure compliance with mix designs, and guide a team of technicians. You will analyze data, report findings, and collaborate with EDF, contractors and production teams to resolve quality issues.

You will champion health, safety and environmental practices while maintaining quality records and supporting continuous improvement across testing

Qualifications

• Experience in quality control and materials testing in construction.
• Ability to analyze technical data and produce reports.
• Strong attention to detail and commitment to quality.

Responsibilities

• Quality Control & Testing: Carry out laboratory and on-site testing of concrete and aggregates, including sampling, slump testing, compressive strength testing, and other quality assessments.
• Analyse concrete batch tickets to verify compliance with prescribed mix designs. Monitor and assess incoming raw materials, including cement, limestone, sand, and admixtures. Investigate material performance issues and support corrective actions.
• Data Analysis & Reporting: Analyse test results and performance data to identify trends and opportunities for improvement. Prepare detailed technical reports for internal teams, contractors, and clients. Maintain accurate quality records, calibration documentation, and testing databases. Provide clear and timely communication of quality findings and recommendations.
• Technical Leadership: Supervise and mentor Quality Control Technicians, providing coaching, guidance, and technical support. Review and approve test results completed by team members. Promote best practice and continuous improvement across testing and quality processes.
• Project & Stakeholder Coordination: Work closely with EDF personnel, contractors, production teams, and quality managers. Support the investigation and resolution of product quality concerns. Participate in site inspections and field sampling activities. Build and maintain positive working relationships with all stakeholders.
• Safety, Compliance & Environmental Responsibility: Champion a strong health, safety, environmental, and quality culture. Ensure full compliance with Heidelberg Materials policies, EDF procedures, and regulatory requirements. Actively identify and report hazards, near misses, and safety concerns. Maintain high standards of housekeeping, site security, and operational discipline. Adhere to EDF’s Code of Conduct and all project-specific requirements.

Skills

Quality control

Materials testing

Data analysis

Stakeholder management

Independent work

Job description

Senior Quality Control Technician

Location: Sizewell C Project, Suffolk

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.

What You’ll Be Doing

• Quality Control & Testing: Carry out laboratory and on-site testing of concrete and aggregates, including sampling, slump testing, compressive strength testing, and other quality assessments. Accurately sample, inspect, and test materials in accordance with approved procedures and industry standards.
• Analyse concrete batch tickets to verify compliance with prescribed mix designs. Monitor and assess incoming raw materials, including cement, limestone, sand, and admixtures. Investigate material performance issues and support corrective actions.
• Data Analysis & Reporting: Analyse test results and performance data to identify trends and opportunities for improvement. Prepare detailed technical reports for internal teams, contractors, and clients. Maintain accurate quality records, calibration documentation, and testing databases. Provide clear and timely communication of quality findings and recommendations.
• Technical Leadership: Supervise and mentor Quality Control Technicians, providing coaching, guidance, and technical support. Review and approve test results completed by team members. Promote best practice and continuous improvement across testing and quality processes.
• Project & Stakeholder Coordination: Work closely with EDF personnel, contractors, production teams, and quality managers. Support the investigation and resolution of product quality concerns. Participate in site inspections and field sampling activities. Build and maintain positive working relationships with all stakeholders.
• Safety, Compliance & Environmental Responsibility: Champion a strong health, safety, environmental, and quality culture. Ensure full compliance with Heidelberg Materials policies, EDF procedures, and regulatory requirements. Actively identify and report hazards, near misses, and safety concerns. Maintain high standards of housekeeping, site security, and operational discipline. Adhere to EDF’s Code of Conduct and all project-specific requirements.

What We’re Looking For

• Essential Experience: within a quality control, materials testing, concrete, aggregates, or construction environment.
• Strong understanding of concrete and aggregate testing procedures.
• Experience analysing technical data and producing detailed reports.
• Excellent attention to detail and commitment to quality standards.
• Strong communication and stakeholder management skills.
• Ability to work independently and make sound technical decisions.
• Commitment to health, safety, and environmental best practice.

Desirable

• Knowledge of relevant industry standards and testing methods.
• Supervisory or team leadership experience.
• Experience working on major infrastructure, construction, or engineering projects.
• Previous experience working within highly regulated environments.

What We Offer

• Competitive salary and benefits package
• Career development and progression opportunities
• Industry-leading training and technical development
• Supportive and collaborative working environment
• Opportunity to work on a nationally significant infrastructure project
• A strong commitment to safety, wellbeing, and sustainability
• Our family-friendly policies, such as enhanced maternity and parental leave, neonatal care, and adoption support, will provide you with the flexibility and support you need to balance your personal and professional commitments.
• We also offer a range of benefits, such as access to our Employee Assistance Program, trained mental health first aiders, discounted private medical benefits and much more, to ensure your wellbeing is prioritized.

Inclusion & Diversity

At Heidelberg Materials UK (previously known as Hanson UK) we strive to create an inclusive and respectful workplace where every individual can bring their unique skills and background to contribute to the success of our business. We understand that women may face unique challenges in their careers, and we are committed to providing a supportive environment to help you thrive.

We are committed to working with and providing reasonable accommodations to individuals with disabilities.