Plant Supervisor

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.

Plant Supervisor – Sizewell

Salary: £38,874.80

A unique opportunity to be part of the Sizewell C nuclear project – no experience needed, full training provided

• Working Hours: 39 per week (Mon–Thu: 8 hrs, Fri: 7 hrs)
• Location: Sizewell Ipswich
• Accommodation: £1,143.34 allowance for those living 50+ miles from Sizewell
• Overtime: Paid for all hours worked beyond contracted hours
• Shift Rate: Enhanced pay for shift working
• Additional Requirements: DBS checks; Drugs & Alcohol testing, Driving licence desirable.

About the Role

This is not just another Plant Supervisor job this is a chance to be part of one of the UK’s biggest and most important infrastructure projects: Sizewell, a next‑generation nuclear power facility that will play a major role in the UK’s clean energy future.

As a key member of our onsite team, you’ll support the safe, efficient and compliant running of our batching operations, ensuring high‑quality concrete production for critical nuclear construction works. You’ll directly contribute to a project that will shape UK energy for decades to come an oportunity rarely available in our industry.

You don’t need prior experience; we will provide full training and ongoing development. What matters is a proactive approach, a strong safety mindset and a desire to learn and grow.

Why Sizewell C

• •Be part of a nationally significant infrastructure project that will support thousands of jobs and deliver low‑carbon energy for millions of homes.
• •Long‑term stability , with work spanning many years as the project progresses through major construction phases.
• •A career‑defining opportunity to gain experience in a highly regulated, high‑profile environment.
• •Exceptional learning and development , including full training in batching operations, nuclear site compliance and advanced safety systems.
• •A collaborative project environment , working with major contractors, specialist teams and technical experts.

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.

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
• •Work-Life Balance: 27 days holiday (plus bank holidays), agile/flexible working, holiday purchase, and sabbatical options, Season and travel ticket loans
• •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