Senior Chemist, Technical Laboratory Operations

Senior Chemist, Technical Laboratory Operations Entegris is currently seeking a Senior Chemist, Technical Laboratory Operations to join our Analytics & Metrology, Wet Lab team. This position will be based in our Burnet facility. In this role, you will be responsible for ensuring reliable, high-throughput analytical metrology in a production laboratory supporting semiconductor-grade precursors and wet chemical cleans. This role focuses on measurement execution, data quality, contamination control, and instrument performance to ensure materials consistently meet stringent semiconductor specifications. The position plays a key role in maintaining analytical readiness, resolving production-related issues, and ensuring measurement systems remain stable, precise, and audit‑ready. What You’ll Do Execute and oversee routine analysis of semiconductor chemicals (metals, anions, organics, particles) using established methods Review and approve analytical results to ensure accuracy, consistency, and conformance with product specifications Ensure timely release of materials by meeting required turnaround times for production testing Monitor analytical results for trends or shifts that may indicate process or contamination issues Maintain measurement system capability (precision, accuracy, repeatability) for production testing Apply statistical tools (SPC, control charts, trending) to monitor ongoing method and instrument performance Investigate out‑of‑control conditions, excursions, and anomalous data Support measurement system analysis (MSA) activities and ensure methods remain fit‑for‑purpose Serve as technical expert for production instrumentation (IC, HPLC, GC, Raman, FTIR, XRF) Perform advanced troubleshooting of instrumentation, focusing on uptime, sensitivity, and stability Ensure proper calibration, system suitability, and preventive maintenance are executed and documented Support instrument qualification, performance verification, and lifecycle management Ensure compliance with customer specifications, ISO 17025, SEMI standards, and internal quality systems Author and maintain SOPs, test methods, and data review procedures Ensure strict adherence to data integrity principles Support audits, inspections, and customer inquiries by providing technical expertise and documentation Lead analytical investigations supporting production excursions, out‑of‑spec (OOS) results, and customer complaints Partner with manufacturing, quality, and engineering teams to resolve material quality issues Provide rapid, data‑driven assessments to minimize production disruption Support product disposition decisions through clear interpretation of analytical results Provide evening and weekend support as needed to support lab chemists and laboratory operations What We Seek Bachelor’s degree in Chemistry, Analytical Chemistry, Materials Science, or related field (advanced degree preferred) 7+ years of analytical laboratory experience, including significant time in a production or QC environment Strong expertise in chromatographic techniques (IC, LC, GC) and molecular spectroscopy (FTIR, Raman, NIR) Experience working with high‑purity or semiconductor‑grade chemicals Demonstrated experience supporting routine, high‑throughput laboratory operations Preferred qualifications include experience in semiconductor materials supply (precursors, acids, solvents, cleans) and experience with SPC, trending tools, and production data systems (e.g., LIMS) What We Offer Generous 401(k) plan with an impressive employer match Excellent health, dental and vision insurance packages to fit your needs Flexible work schedule and 11 paid holidays a year Paid time off (PTO) policy that empowers you to take the time you need to recharge Education assistance to support your learning journey Values‑driven culture with colleagues that rally around People, Accountability, Creativity and Excellence Entegris does not provide immigration‑related sponsorship for this role. Do not apply if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.). At Entegris we are committed to providing equal opportunity to all employees and applicants. Our policy is to recruit, hire, train, and reward employees for their individual abilities, achievements, and experience without regard to race, color, religion, sexual orientation, age, national origin, disability, marital or military status. #J-18808-Ljbffr Entegris, Inc.