Senior Analytical Chemist

Certified Group is committed to partnering with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes™. Our network of 30+ North American and European laboratories serves the food & beverage, dietary supplements, cosmetics, OTC, tobacco/nicotine, cannabis, and hemp industries. Our Brands Certified Group is comprised of a set of specialized brands that collectively deliver laboratory testing, regulatory consulting, and certification & audit services across highly regulated industries: Certified Laboratories – Provides comprehensive analytical and microbiological testing, primarily supporting food, beverage, cosmetics, OTC, and dietary supplement industries. Food Safety Net Services (FSNS) – A leading network of ISO-accredited laboratories across North America, focused on food safety testing, operational support, and technical services for the food industry. Labstat – A global leader in contract research and testing for nicotine, tobacco, cannabis, hemp, and next-generation products, with deep expertise in analytical chemistry and toxicology. EAS Consulting Group – A regulatory consulting firm offering expert guidance, training, and auditing support across FDA, USDA, and other regulated sectors, powered by a large network of independent advisors. FSNS Certification & Audit – Provides accredited third-party auditing and certification services, including food safety, animal welfare, and GMP programs. Summary We are currently seeking a Senior Analytical Chemist to join our growing team. The Senior Chemist Performs advanced analytical testing of dietary supplement, cosmetic, personal care, and related products using established and emerging analytical methodologies. Responsible for generating, interpreting, and reviewing analytical data; troubleshooting and maintaining instrumentation; supporting method development and validation activities; and serving as a technical resource within the laboratory. Ensures compliance with quality, accreditation, and regulatory requirements while supporting operational excellence and continuous improvement initiatives. Responsibilities: Perform complex analytical testing using techniques including HPLC, GC, LC/MS, GC/MS, ICP-MS, ICP-OES, UV-Vis, FTIR, titration, gravimetric analysis, and other approved methodologies. Prepare samples, standards, reagents, calibration solutions, and quality control materials in accordance with approved procedures. Review, interpret, and evaluate analytical data to ensure accuracy, reliability, and compliance with quality requirements. Identify atypical, out-of-specification (OOS), or questionable results and assist with investigations, root cause analysis, and corrective actions. Operate, calibrate, maintain, qualify, and troubleshoot laboratory instrumentation, including IQ/OQ/PQ activities as applicable. Participate in proficiency testing and quality assurance activities required by ISO 17025…