Production Planner

PositionProduction Planner Job Summary

Production Planner St Austell, Cornwall | Up to £34,300 | Permanent | Monday to Friday (37.5 Hours a Week)

The Company Imerys is the world’s leading supplier of mineral-based specialty solutions for the industry with €3.4 billion in revenue and 12,300 employees in 40 countries in 2025. The Group offers high value-added and functional solutions to a wide range of industries and fast-growing markets such as solutions for the energy transition and sustainable construction, as well as natural solutions for consumer goods. Imerys draws on its understanding of applications, technological knowledge, and expertise in material science to deliver solutions which contribute essential properties to customers’ products and their performance. As part of its commitment to responsible development, Imerys promotes environmentally friendly products and processes in addition to supporting its customers in their decarbonization efforts. Imerys is listed on Euronext Paris (France) with the ticker symbol NK.PA.

Here's why you might love this job If you're a planner who enjoys making things happen, likes working with people as much as data, and wants a role where your decisions genuinely influence what happens across a business, this could be a good next move for you. You'll be joining Imerys' Central Planning Team, working across production, logistics, quality and supply chain to make sure the right products are made, in the right quantities, at the right time. It's a role with real responsibility, variety and visibility. You'll use your planning and analytical skills every day, but you'll also build relationships, influence decisions and work with people across multiple operational sites. And importantly, this isn't simply a job where you're expected to arrive knowing everything. You'll join an experienced team, have opportunities to develop your skills and build a longer-term career in planning, supply chain or operations.

What you get in return

• Up to £34,300 salary, depending on experience
• 37.5 hours per week, Monday to Friday, typically 07:00–15:00
• 25 days' holiday plus Bank Holidays
• Generous pension
• Private Medical Insurance
• Group Life Assurance
• Income Protection
• Enhanced family-friendly policies
• Flexible working opportunities
• Employee Assistance Programme
• Cycle to Work Scheme
• Employee Discount Portal
• Ongoing training and development

The role

You’ll be responsible for creating and maintaining production and inventory plans across a number of operational sites. That means balancing customer demand, plant capacity, stock levels and operational priorities and working with colleagues to solve problems when those things don't line up. You’ll use SAP, Excel and Google Sheets to analyse information and support your planning decisions, but the role isn't just about spreadsheets. You’ll lead planning discussions, work with different teams, challenge priorities when necessary and build relationships with people across the organisation. You’ll be the person helping turn the numbers into a plan and the plan into action.

What You'll Be Doing

Production Planning

• Creating and maintaining production plans to support customer demand and service levels.
• Monitoring inventory levels, production requirements and operational priorities.
• Coordinating production schedules across multiple sites and product groups.
• Managing production orders and planning information within SAP.
• Supporting efficient inventory and stock management.

Data Analysis & Reporting

• Analysing production, inventory and demand data.
• Maintaining and developing planning tools using Google Sheets and Excel.
• Producing reports and planning updates for operational stakeholders.
• Using data to support planning recommendations and business decisions.

Stakeholder Management

• Leading daily and weekly planning discussions with operational teams.
• Working closely with Logistics, Quality, Customer Service and Supply Chain colleagues.
• Influencing production priorities through data-driven planning.
• Building effective relationships across multiple sites and functions.
• Communicating information clearly and confidently to a range of stakeholders.

Continuous Improvement

• Identifying opportunities to improve planning processes and operational efficiency.
• Supporting business improvement projects and initiatives.
• Contributing to a culture of collaboration, problem-solving and continuous improvement.

What Good Looks Like

• Enjoys working with data and turning information into practical solutions.
• Has excellent attention to detail and organisational skills.
• Builds strong relationships and communicates confidently with a range of stakeholders.
• Enjoys balancing multiple priorities in a fast-paced environment.
• Is naturally curious, proactive and focused on finding better ways of working.
• Can effectively guide and support decision-making with a collaborative approach.
• Takes pride in delivering accurate, high-quality work.
• Enjoys working as part of a team and supporting shared goals.

What You'll Bring

• Experience within production planning, manufacturing, supply chain, logistics or a complex processing environment.
• Strong analytical skills with the ability to work with large data sets.
• Advanced Excel and/or Google Sheets skills.
• Excellent attention to detail and organisational skills.
• Strong communication and stakeholder management skills.
• A proactive approach with a focus on continuous improvement and delivering results.
• Ability to manage competing priorities in a fast-paced operational environment.
• Eligible to drive in the UK with access to personal transport.

Desirable Criteria

• SAP S/4HANA or similar ERP system experience.
• Production, inventory, demand or supply chain planning experience.
• Supply Chain qualification or willingness to work towards one.
• Experience within manufacturing, minerals or industrial operations.

Why Join Imerys?

At Imerys, we're committed to helping our people develop and grow their careers. You'll join a knowledgeable and supportive team, gain exposure to a wide range of operational sites and production processes, and have opportunities to develop your skills within planning, supply chain and wider business functions. This role would particularly suit someone looking to build a long-term career in planning, operations or supply chain management. We'll support your development through training, mentoring and opportunities to broaden your experience within a complex and varied operational environment. At Imerys, every member of our team matters. Our priority is the health and safety of our people, and we're committed to creating inclusive workplaces where everyone feels valued, supported and empowered to succeed. We welcome applications from people of all backgrounds and experiences. Diverse perspectives strengthen our teams, encourage innovation and help us deliver better outcomes for our colleagues, customers and communities. If you're organised, analytical, curious and enjoy bringing people and data together to solve problems, we'd love to hear from you.

Position TypeFull time and Permanent

IMERYS is an Affirative Action and Equal Opportunity Employer and it is our policy to not discriminate against any employee or applicant for employment because of race, color, religion, sex, national origin, age, marital status, sexual orientation, gender identity, genetic information, disability, veteran status, or any other status protected by federal, state or local laws.

Imerys is the world’s leading supplier of mineral-based specialty solutions for the industry with €3.4 billion in revenue and 12,300 employees in 40 countries in 2025. The Group offers high value-added and functional solutions to a wide range of industries and fast-growing markets such as solutions for the energy transition and sustainable construction, as well as natural solutions for consumer goods. Imerys draws on its understanding of applications, technological knowledge, and expertise in material science to deliver solutions which contribute essential properties to customers’ products and their performance. As part of its commitment to responsible development, Imerys promotes environmentally friendly products and processes in addition to supporting its customers in their decarbonization efforts.

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