Job Description Roles & Responsibilities The Monomer Refining Operator is responsible for preparing, refining, and supplying monomer materials and purified water that meet strict quality specifications for the polymerization process. This role ensures safe, stable, and compliant operation of refining equipment and storage systems while maintaining proper documentation and contributing to a clean, orderly working environment Desired Candidate Profile · Ensure a stable and compliant supply of raw monomers (AM) and purified water according to required specifications (AM: content ≥25%, pH 6–8, conductivity ≤5 μS/cm; purified water: pH 6–8, conductivity ≤5 μS/cm). · Operate all equipment strictly in accordance with standard operating procedures (SOPs). · Monitor monomer concentration, conductivity, pH, and feed volume to ensure all parameters remain within approved limits. · Prevent leakage, spills, and overfeeding during monomer exchange operations. · Clean single-monomer storage tanks following proper procedures, ensuring recovered refined monomer is removed before starting water rinsing. · Perform tank-cleaning activities under the supervision of the team leader. · Regenerate resin exchange columns using acid and alkali solutions, ensuring chemical ratios fully meet process requirements. · Receive and store crude monomer safely and accurately. · Maintain detailed, accurate records of refined monomer withdrawals for both polymerization production lines.