Associate Scientist

Job Description

We are seeking an Associate Scientist to join our dynamic team. In this role, you will develop, validate, and execute analytical methods to support drug substance and drug product programs. You will be instrumental in ensuring the accuracy and integrity of our analyses, maintaining compliance with GMP/GLP requirements.

• Develop, validate, and execute analytical methods using HPLC, LC/MS, GC, GC/MS, ICP‑MS, ELISA, and MSD.
• Perform sample analysis for small and/or large molecules across multiple phases of development under regulatory timelines.
• Independently author, review, and execute SOPs, methods, validation protocols, and final client reports.
• Review raw data critically for accuracy, integrity, and regulatory compliance.
• Maintain, troubleshoot, and perform minor repairs on analytical instrumentation.
• Coordinate consumables, reagents, and equipment needs to meet client timelines and project budgets.
• Ensure laboratory readiness, safety, and inspection preparedness for regulatory and client audits.
• Stay current with advancements in analytical chemistry and contribute to continuous improvement and technology adoption.

• 3+ years of experience in a GMP and/or GLP environment.
• Expertise in analytical method development, validation, and troubleshooting.
• Strong working knowledge of chromatographic and bioanalytical techniques.
• Proficiency with analytical data systems (e.g., Agilent Chem Station, Open Lab).
• Ability to manage multiple client projects and shifting priorities.
• Excellent technical writing and data interpretation skills.
• Strong client-facing communication skills.
• High level of independence and attention to detail.

• B.S. in Chemistry or related scientific field (advanced degree preferred).
• CRO experience is strongly preferred.
• Sciex LC/MS/MS experience is preferred.
• Accountability for data quality and timelines.

The position is onsite in Hercules, requiring attendance five days a week during normal business hours. Some weekend work may be required.

This is a Contract to Hire position based out of Hercules, CA.

The pay range for this position is $30.28 - $43.26/hr.

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre‑tax and Roth post‑tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long‑term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Hercules, CA.

This position is anticipated to close on Jun 20, 2026.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.