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. Plant Supervisor – Sizewell - £38,874,80 pa Working Hours: 39 per week (Mon–Thu: 8 hrs, Fri: 7 hrs) Location: Sizewell - Will be based at Ipswich plant for training until 2026 then will transfere to sizewell. Accommodation: £1143.34 tax-free CESA allowance (if 50 miles from Sizewell) Overtime: Paid for all hours worked beyond contracted hours Shift Rate: 1.2 uplift on hourly rate where applicable About the Role We’re looking for a proactive and safety-focused Plant Supervisor to support the Production Manager in the safe, efficient and compliant running of our Sizewell site. This is a key role ensuring our batching operations deliver high‑quality concrete, excellent customer service and full adherence to Hinkley Point and EDF requirements. You’ll play a vital part in maintaining high standards in Health & Safety, environmental performance, plant maintenance, and stock control, ensuring day-to‑day operations run smoothly and safely. Key Responsibilities Health, Safety & Environment Follow all NNB and Heidelberg Materials Health & Safety policies in line with the Health & Safety at Work Act 1974. Actively report Near Misses and site issues; promote a safe working culture. Ensure site, plant and buildings remain in a clean, safe condition at all times. Production & Quality Accurately batch concrete to approved systems, processes and technical standards. Maintain constant communication with the Production Manager to ensure adequate stock levels and material availability. Conduct visual inspections of raw materials, reconcile stock weekly, and submit daily/weekly/month-end stock reports. Customer Service & Communication Handle customer enquiries professionally and courteously, maintaining a high company image. Support production planning and scheduling to meet customer needs. Liaise with contractors, office teams and other partners to ensure high-quality output and service delivery. Plant Operations & Maintenance Operate the batching plant effectively Conduct and oversee routine plant maintenance, ensuring equipment, buildings and surrounding areas are clean and compliant. Report defects or issues that may affect health & safety, environmental compliance, product quality or service. Teamwork & Site Management Maintain strong working relationships with third parties and contractors. Protect site security at all times. Seek guidance from the Production Manager or Project Lead for matters outside the role’s authority. Carry out additional duties as required. Personal Attributes High self‑motivation, enthusiasm and pride in work. Strong attention to detail and commitment to quality. Ability to work independently and confidently within a demanding operational environment. Rewards & Benefits We are 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 You’ll benefit from: Competitive package: Salary, bonus, generous pension & life assurance Work-life balance: 27 days holiday bank holidays, flexible working, holiday purchase & sabbatical options Family-friendly policies: Enhanced maternity, paternity, adoption, IVF, neonatal and menopause support Inclusive culture: Paid volunteering day and active employee networks Wellbeing & development: EAP support, retail discounts, and continuous learning Ready to Build Something That Lasts? If you’re enthusiastic, safety-conscious and ready to take on a key operational role at Sizewell, we’d love to hear from you.