Quality Lab Technician

Quality Lab Technician – Sherwin-Williams Based at our Sheffield site and reporting to the Quality Manager, the successful applicant will become a key member of the QA team, responsible for undertaking routine testing of raw materials, product batches, and finished goods. You will troubleshoot quality issues within manufacturing, filling, and packing, and carry out duties under the direction of the QA Team Leader / QA Manager. This is a shift‑based role that requires working across rotating shift patterns, adhering to company Health & Safety policies, and promoting a safe working environment. Responsibilities Conduct routine sampling and testing of raw materials, in‑process batches, and finished products. Perform microbiological and HPLC monitoring of manufacturing samples and finished goods. Carry out viscosity, density, colour matching, gloss level, and drying time tests using appropriate lab equipment. Ensure all products meet specification before release and correct those that fall outside specification. Maintain accurate records of test results, batch numbers, and non‑conformances. Complete quality control documentation and certificates of analysis. Assist in preparing reports for internal audits and customer queries. Maintain a clean, organized, and safe laboratory environment in line with 5S principles. Ensure all equipment is calibrated, maintained, and stored correctly. Manage inventory of lab consumables and chemicals, ensuring proper labelling and storage. Support regular housekeeping audits and contribute to continuous lab improvements. Contribute to the tracking and reporting of key quality metrics: OTMIS (Off the Mill In Spec) – ensuring timely release of batches within specification. Distressed Batches – identifying, documenting, and supporting investigations into off‑spec or rework batches. Customer Complaints – assisting in complaint investigations and providing lab data to support root cause analysis and corrective actions. Ensure all quality activities comply with health, safety, and environmental regulations. Handle chemicals and lab equipment safely and responsibly. Qualifications Science‑based qualification, minimum A‑level/HNC preferred – full training provided. Minimum GCSE in English/Maths or equivalent. Computer literate; experienced with Windows‑based software (Word, Excel, PowerPoint, e‑mail). Good written and oral communication, numeracy, and literacy. Ability to work within a busy environment; highly motivated self‑starter with initiative. Attention to detail, methodical approach to QA work. Relevant working experience preferred but not essential. About Us At Sherwin‑Williams, our purpose is to inspire and improve the world by coloring and protecting what matters. Our paints, coatings and innovative solutions make the places and spaces in our world brighter and stronger. We invest and support our people with life, career, and connection opportunities. Eligibility to Work You will need to provide proof of right to work. It is a condition of any offer of employment that you have permission to work in the country for the role you are applying for. Equal Opportunity Employer An equal‑opportunity employer, all qualified applicants will receive consideration for employment and will not be discriminated against based on protected characteristics as defined by law. Please be aware that Sherwin‑Williams recruiting team members will never request a candidate to provide a payment, ask for financial information, or sensitive personal information during the application process. #J-18808-Ljbffr