What are the responsibilities and job description for the Analytical Chemist I - Analytical Toxicology Laboratory position at Viltis?
Location: Pomona, CA
Position Type: Full-Time, 6-Month Contract
Industry: Diagnostics / Analytical Toxicology
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.
- 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.
- 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.
- 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).
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.
Interested in learning more? Apply through Viltis to be considered for this Chemist I contract opportunity in Pomona, CA.