Synthomer
Lithene Day technician

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Synthomer Overview
Synthomer is a leading supplier of high-performance, highly specialized polymers and ingredients that play vital roles in key sectors such as coatings, construction, adhesives, and health and protection β growing markets that serve billions of end users worldwide. Headquartered in London, UK and publicly listed there since 1971, we employ approximately 3,900 employees across our 5 innovation centers 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 centers 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 recognizes green technology businesses making a significant contribution to a more sustainable, low-carbon economy.
Build Your Future with Synthomer
Are you an experienced manufacturing or process operator looking for your next challenge? Do you thrive in a hands-on environment where safety, teamwork, and operational excellence are at the heart of everything you do?
We're looking for a Lithene Day Technician to join our manufacturing team in Stallingborough. This is an excellent opportunity to develop your career within a leading global chemicals business, working as part of a close-knit team responsible for safely producing high-quality products that support customers around the world.
About the Role
As a Lithene Plant Technician, you will play a key role in the safe and efficient operation of our Lithene plant. You'll be responsible for ensuring production targets are met while maintaining the highest standards of safety, quality, and environmental compliance.
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Working as part of a team, you'll operate process equipment, support plant operations, maintain housekeeping standards, and contribute to continuous improvement activities across the site.
What You'll Be Doing
- Operating plant and process equipment safely and efficiently.
- Ensuring compliance with all Safety, Health & Environmental (SHE) procedures.
- Carrying out routine DSEAR checks and safety inspections.
- Monitoring plant performance and operating within defined process parameters.
- Offloading raw materials and packing finished products.
- Undertaking HP jetting activities as required.
- Maintaining excellent housekeeping standards across operational areas.
- Providing cover across all Lithene plant operations when required.
- Supporting a culture of teamwork, communication, accountability, and high performance.
- Contributing to continuous improvement initiatives and operational excellence programs.
What We're Looking For
Essential
- GCSE (or equivalent) in English and Maths.
- NVQ Level 3 or equivalent vocational qualification.
- Good understanding of health, safety, and environmental standards within a manufacturing environment.
- Flexible approach with the ability to support different operational activities across the site.
- Strong team-working and communication skills.
Desirable
- Previous experience within the chemical, process manufacturing, or heavy industrial sector.
- Around 5 years' experience working within a chemical manufacturing environment.
- Working knowledge of Process Safety principles.
- HP jetting capability.
- Experience of Lean Manufacturing tools and techniques, including Kaizen and 5S.


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Why Join Synthomer?
At Synthomer, you'll be part of a business that values safety, teamwork, innovation, and continuous improvement. We invest in our people and provide opportunities to develop new skills, broaden your experience, and build a long-term career within a global organization.
If you're looking for a role where you can make a real contribution to plant performance while working in a supportive and collaborative environment, we'd love to hear from you.
Global Benefits Overview
- Competitive, market-aligned compensation
- Discretionary global bonus scheme
- Discretionary Long-Term Incentive Plan (LTIP) β for senior positions
- Company car or car allowance β varies by region and role
- Healthcare β tailored to regional locations
- Parental leave and family support β maternity, paternity, adoption (aligned with regional policies)
- Working options β flexibility where it matters, based on role and business needs
- Learning & development opportunities β training, online platforms, buddy/mentorship programs, Internal Synthomer University with L&D offers
- Wellbeing support β employee assistance program (EAP), mental health resources, wellbeing initiatives
- Retirement / pension contributions β plans vary by country
- Culture of Inclusion β where everyone can thrive
- Performance culture, global reward & recognition programmes
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