About Holcim
Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates.
We are leaders in supplying innovative, sustainable building solutions to the UK construction industry; building progress for people and the planet.
Since 1858, weve helped shape the UK; powering the construction of homes and hospitals, roads and railways, schools and cities alike.
Our mission is to make sustainable construction a reality, through purposeful action that tackles real carbon and climate challenges. We are dedicated to helping Britain grow and thrive - by doing the right thing, doing it together, and making a difference.
Holcim UK Company Benefits
Competitive Salary, plus bonus, 25 days holiday + your local bank holidays (with options to increase) and other benefits - all recognising the contribution you bring
Be valued and supported, working as part of a highly respected team in a business that has a huge focus on Health & Safety
We care about you and your family. Thats why we offer enhanced family benefits, including maternity, paternity, and adoption leave. We understand that your personal life and family well-being are just as important as your career, so were committed to supporting you every step of the way.
Be part of something bigger with our "Women Empowered - Stronger Together Mentor Program," designed to support, inspire, and uplift women across the business .
Free 24/7 remote GP service for you and your household, offering medical advice, prescriptions, referrals, and same-day appointments.
Opportunities for career progression both at home and abroad
Join our affinity groups selected by and populated by our employees which bring together employees with similar backgrounds and interests to have powerful influence on the workplace
Staff discounts including special rates for garden landscaping products
The Opportunity
As a Senior Construction Materials Technician, youll take the lead in managing and running our on-site technical laboratory. Youll be responsible for sampling, testing, and analysing our sand, aggregate, and bituminous products to ensure compliance with strict British and European standards. This is a hands-on, fast-paced position where your technical expertise will make a real impact on product quality and operational performance.
What Youll Be Doing
Leading the technical testing and reporting of all aggregates, asphalt, and raw materials on site.
Maintaining strict compliance with health, safety, environmental, and quality assurance standards.
Supervising a small team of technicians, ensuring they are trained, motivated, and working safely.
Conducting trend analysis to identify performance improvements and implementing corrective actions.
Investigating and resolving quality non-conformance, proposing preventive solutions.
Managing laboratory equipment, ensuring all calibration and maintenance schedules are met.
Supporting customers and other departments with technical advice and test data.
Contributing to innovation through ongoing review of mix designs and material optimisation.
Producing regular test data, summaries, and reports for both internal and external stakeholders.
What Youll Bring
Solid experience in asphalt and aggregate materials testing, ideally with supervisory experience desirably but not essential.
Strong understanding of BS EN standards, Quality Management Systems, and ISO 9001 processes.
Excellent analytical and problem-solving skills with a keen eye for detail.
Ability to coach, motivate, and manage a small team effectively.
Strong IT literacy, with experience using testing software and company systems.
A valid UK driving licence and willingness to travel as needed across your area.
Ideally, membership of the Institute of Asphalt Technology or Institute of Quarrying (desirable).
We are committed to building a diverse environment and are proud to be an equal opportunity employer. You will receive consideration for employment without regard to race, religion, gender, gender identity or expression, sexual orientation, national origin, disability or age.
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