Plant Supervisor in Horsham

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 Lead Operations.

Drive Safety.

Deliver Outstanding Customer Service.

At Heidelberg Materials, we are looking for a motivated and hands‑on Plant Supervisor to take ownership of our concrete plant operations. This is an excellent opportunity for someone who thrives in a fast‑paced environment, enjoys leading by example, and is passionate about safety, quality, and operational excellence.

As Plant Supervisor, you will play a key role in ensuring the efficient production and delivery of high‑quality concrete and mortar products while maintaining the highest standards of health, safety, environmental compliance, and customer service.

What You’ll Be Doing

• Reporting into the Area Operations team, you will be responsible for the day‑to‑day operation of the plant, ensuring safe, efficient, and reliable production while maintaining exceptional site standards.

Key Responsibilities

• Supervising the safe and effective operation of the batching plant and associated equipment.
• Working closely with the Order Office, drivers, customers, and operational teams to ensure customer requirements are met.
• Producing high-quality concrete and mortar products in line with company procedures and technical standards.
• Maintaining adequate stock levels of approved raw materials to support production demands.
• Carrying out regular inspections, routine maintenance, and reporting defects promptly.
• Ensuring the site, plant, buildings, and facilities are maintained to a high standard of cleanliness and presentation.
• Monitoring incoming materials and completing regular stock checks.
• Leading by example to ensure all employees, contractors, and visitors follow site health, safety, and environmental requirements.
• Supporting continuous improvement initiatives to maximise plant performance, utilisation, and efficiency.
• Managing environmental controls, including waste disposal, water discharge, and dust emissions in accordance with company procedures.
• Maintaining accurate operational records and ensuring compliance with company policies and procedures.

What We’re Looking For

• Experience working within concrete, aggregates, construction materials, manufacturing, production, or a similar operational environment.
• Previous supervisory or leadership experience.
• A strong understanding of health, safety, and environmental standards.
• Experience operating mobile plant equipment, particularly loading shovels (desirable).
• Good problem‑solving and organisational skills.
• The ability to work independently and make sound operational decisions.
• Excellent communication skills with a customer‑focused approach.
• A proactive attitude and commitment to maintaining high site standards.

Why Join Heidelberg Materials?

At Heidelberg Materials, we are helping to build a more sustainable future. We invest in our people, support career development, and provide opportunities to grow within one of the world’s leading construction materials businesses.

Benefits

• Competitive salary and benefits package
• Career development and training opportunities
• A strong safety‑first culture
• Opportunities to progress within a global organisation
• The chance to make a real impact within a high‑performing operational team
• Build Your Future With Us

If you’re a safety‑conscious leader who takes pride in delivering operational excellence and outstanding customer service, we’d love to hear from you.

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.

At Heidelberg Materials UK (previously known as Hanson UK), we understand that a diverse workforce is key to our growth and development, and we aim to foster a culture that values openness, transparency, and individual achievement.

As part of our commitment to promoting diversity, we are actively working to encourage more individuals to consider careers within the construction industry. We believe in building a workplace that is dedicated to promoting inclusivity and diversity.

If you’re interested in joining our team, we encourage you to apply, even if your experience or skill set doesn’t perfectly align with the job description. Creating a candidate home page is optional, when asked, but you can use this to quickly see the progress of your application(s). You may still be the right fit for this or other roles within our company.

Heidelberg Materials is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.

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Please contact Recruitment@uk.heidelbergmaterials.com for additional information or to request accommodations.

We understand that women may face unique challenges in their careers, and we are committed to providing a supportive environment to help you thrive. 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 prioritised.

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.

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