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 key to our growth and development. We aim to foster 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. Relief Plant Supervisor – Concrete Operations, West Drayton Salary: Competitive We are looking for a committed and safety‑driven Relief Plant Supervisor to support our concrete operations at West Drayton. This role plays a key part in ensuring safe, efficient production while maintaining the highest standards of site presentation and customer service. As a Relief Plant Supervisor, you will work closely with the wider team to operate the batching plant and mobile plant equipment to company standards, while maintaining a clean, well‑organised site. You will represent the business professionally at all times, ensuring excellent customer experience and operational reliability. Key Responsibilities Plant Operations Operate the batching plant and Front-End Loader (FEL) safely and efficiently in line with company policy. Accurately batch concrete and mortar following all relevant procedures (once trained). Ensure the plant is consistently stocked with approved materials to avoid disruption. Maintenance & Housekeeping Carry out regular inspections and ensure all routine maintenance is completed in line with site requirements. Maintain a clean and tidy plant, yard and facility, ensuring high standards of site presentation at all times. Ensure buildings, equipment and plant mechanisms are cleaned and maintained in accordance with standing instructions. Customer Service & Site Standards Support the delivery of excellent customer service, ensuring a positive first impression for visitors and drivers. Collaborate with colleagues to ensure smooth daily operations and resolve issues promptly. Promote a safe, compliant working environment at all times. What We’re Looking For Experience in concrete operations, ready‑mix, batching, quarrying or a similar environment (desirable). Ability to operate mobile plant machinery such as FELs (training may be provided). Strong awareness of safety, housekeeping and site standards. Reliable, proactive, and comfortable working independently when required. Good communication skills and a commitment to delivering excellent customer service. Why Join us? At Heidelberg Materials, we don’t just offer jobs—we build careers. As a global leader in construction materials, we’re committed to innovation, sustainability, and, above all, our people. Rewards & Benefits We’re proud to be recognised as an Employer of Choice, with accreditations including: Armed Forces Covenant (Gold) | Disability Confident | 5% Club (Platinum) | Mates in Mind | Clear Assured | STEM Ambassador | MPQC Member Competitive Package: Salary, bonus incentives, generous pension, and life assurance Family-Friendly Policies: Enhanced support for maternity, paternity, adoption, IVF, neonatal care, and menopause Inclusive Culture: Paid volunteering day and active employee communities (LGBTQ, Women in STEM, Armed Forces, and more) Wellbeing & Development: Employee Assistance Programme, retail discounts, and continuous learning opportunities