Short-term (four weeks) starting Sept 2025. Initial fixed-term contract (mat leave cover), with potential for extension to long-term engagement based on performance and operational needs. Seeking a capable Lab / Field Support Technician to provide on-site chemical services at a major UK refinery. This role supports hydrocarbon processing, water treatment, and fuel additive systems through hands-on sampling, testing, and reporting. The successful candidate will work closely with refinery teams and remote technical specialists to ensure accurate data, safe operations, and responsive customer service. Key Responsibilities Conduct oil and water sampling across refinery and field locations Perform basic laboratory testing and prepare technical reports Communicate findings and recommendations to site stakeholders Support hydrocarbon process monitoring and additive dosing systems Manage on-site chemical inventory and maintain accurate stock records Uphold safety, environmental, and quality standards in all activities Liaise with customer teams to ensure service continuity and issue resolution Maintain clear documentation and contribute to audit readiness Qualifications & Experience Degree (or equivalent experience) in Chemistry, Chemical Engineering, or related technical discipline Prior experience in industrial water treatment, fuel systems, or refinery operations preferred Full UK driving licence required Right to work in the UK Chemist Technician Southampton Refinery