Analytical Chemist

Analytical Chemist I - Analytical Toxicology Laboratory Scientific Pomona Contract Aug 19, 2026 Chemist I - Analytical Toxicology Laboratory Location: Pomona, CA Position Type: Full-Time, 6-Month Contract Industry: Diagnostics / Analytical Toxicology Position Overview Viltis is seeking a motivated Chemist I to support one of our clients at their analytical toxicology laboratory in Pomona, CA . This is a six-month contract opportunity ideal for an early-career scientist looking to gain hands‑on experience in analytical testing, LC-MS/MS , and regulated laboratory operations. The Chemist I will perform routine sample preparation, analytical testing, data review, and documentation in support of toxicology studies. The successful candidate will work in a fast-paced laboratory environment alongside experienced scientists and laboratory professionals. Key Responsibilities Perform routine sample preparation, extraction, and sample processing. Conduct analytical testing using LC-MS/MS instrumentation . Prepare reagents, standards, controls, calibration solutions, and sample dilutions. Perform accurate and precise pipetting, including handling microliter volumes. Execute analytical methods according to approved procedures, protocols, and laboratory requirements. Review analytical data for accuracy, completeness, and compliance with established requirements. Maintain accurate laboratory records, notebooks, and electronic documentation. Assist with routine instrument maintenance, troubleshooting, and performance checks. Participate in laboratory investigations, deviations, and corrective actions as assigned. Support laboratory organization, inventory management, and general housekeeping activities. Follow all applicable safety, GMP, GLP, and laboratory procedures. Perform duties in compliance with established business policies and quality requirements. Support the development, implementation, and effectiveness of Quality Management Systems in accordance with applicable ISO, FDA, and other regulatory requirements . Required Qualifications Bachelor's degree in Chemistry, Biochemistry, Analytical Chemistry, Toxicology , or a related scientific discipline. 0-2 years of analytical laboratory experience . Basic understanding of chromatographic and mass spectrometry techniques. Strong pipetting skills, including accurate and precise handling of microliter volumes. Experience preparing standards, controls, reagents, and sample dilutions. Strong attention to detail and organizational skills. Ability to follow written procedures and maintain accurate laboratory documentation. Proficiency with Microsoft Office applications. Preferred Qualifications Experience in a toxicology, pharmaceutical, environmental, diagnostics, or CRO laboratory . Hands-on experience with LC-MS/MS systems . Knowledge of GMP, GLP, or other regulated laboratory environments . Physical Requirements Ability to work in a laboratory environment for extended periods. Ability to lift up to 25 pounds. Ability to wear required personal protective equipment (PPE). Why This Opportunity? This position offers the opportunity to: Gain hands‑on experience in analytical toxicology . Work directly with LC-MS/MS and modern analytical instrumentation . Build experience within a regulated laboratory and Quality Management System. Work alongside experienced chemists and laboratory professionals. Strengthen analytical testing, sample preparation, documentation, and laboratory troubleshooting skills. #J-18808-Ljbffr