Synthomer is a leading supplier of high-performance, highly specialised polymers and ingredients that play vital roles in key sectors such as coatings, construction, adhesives, and health and protection – growing markets that serve billions of end users worldwide. Headquartered in London, UK and publicly listed there since 1971, we employ c.3,900 employees across our 5 innovation centres of excellence and more than 29 manufacturing sites across Europe, North America and Asia. Around 20% of our sales volumes are from new and patent protected products.
At our innovation centres of excellence in the UK, Germany, China, Malaysia and Ohio, USA we collaborate closely with our customers to develop new products and enhance existing ones tailored to their needs, with an increasing range of sustainability benefits. Since 2021, we have been proud holders of the London Stock Exchange Green Economy Mark, which recognises green technology businesses making a significant contribution to a more sustainable, low-carbon economy.
Flexible Work Arrangements
Would you like flexibility to work from home? Synthomer offers the ability to work 1 day from a home office environment.
What are we looking for?...
Synthomer is seeking a Production & Supply Planner to join our team. If you're equally passionate about customer experience, supply chain, & continuous improvement, this opportunity may be for you! We are seeking an experienced supply chain professional with a background in production planning/scheduling and inventory management.
What you’ll own in this role…
In this role, you will ensure Synthomer is providing a best-in-class customer experience by creating and managing a production plan / schedule to ensure on time delivery, optimized inventory levels, and equipment utilization through data-driven analysis and decision making, and building relationships with our internal partners including our customer service, production, procurement, logistics, commercial teams (both domestic and international), and warehouses and distribution centers. The position requires analytical skills, strong influence and communication skills, and the ability to develop and execute complex plans in support of business, customer and manufacturing strategies. The duties include (but are not limited) to the following:
What you’ll need to be successful…
Qualifications that can set you apart …
🌍 Global Benefits Overview
💰 Competitive, market-aligned compensation
🎯 Discretionary global bonus scheme
📈 Discretionary Long-Term Incentive Plan (LTIP) – for senior positions
🚗 Company car or car allowance – varies by region and role
🩺 Healthcare – tailored to regional locations
👶 Parental leave and family support – maternity, paternity, adoption (aligned with regional policies)
🏡 Working options – flexibility where it matters, based on role and business needs
📚 Learning & development opportunities – training, online platforms, buddy/mentorship programs, Internal Synthomer University with L&D offers
💙 Wellbeing support – employee assistance program (EAP), mental health resources, wellbeing initiatives
🌱 Retirement / pension contributions – plans vary by country
🤝 Culture of Inclusion – where everyone can thrive
🏆 Performance culture, global reward & recognition programmes

Synthomer plc is a leading supplier of high-performance, highly specialised polymers and ingredients that play vital roles in key sectors such as coatings, construction, adhesives, and health and protection – growing markets for customers who serve billions of end users worldwide. Headquartered in London, UK and listed there since 1971, we employ 3,900 employees across our five innovation centres of excellence and 29 manufacturing sites across Europe, North America, Middle East and Asia.
Our purpose is creating innovative and sustainable solutions for the benefit of customers and society. Around 20% of our sales volumes are from new and patent protected products. At our innovation centres of excellence in the UK, China, Germany, Malaysia and USA we collaborate closely with our customers to develop new products and enhance existing ones tailored to their needs, with an increasing range of sustainability benefits. Our 2030 decarbonization targets have been approved by the Science Based Targets initiative as being in line with what the latest climate science says is necessary to meet the goals of the Paris Agreement, and since 2021 we have held the London Stock Exchange Green Economy Mark, which recognizes green technology businesses making a significant contribution to a more sustainable, low-carbon economy.