Job Information
Astrix Technology Analytical Scientist in Vista, California
Analytical Scientist
Quality Control
Vista, California, US
- Added - 10/04/2026
Pay Rate Low: 36 | Pay Rate High: 47
Analytical Scientist, Quality Control
6-month contract · Pharmaceutical / Peptide Manufacturing · On-site M-F 8-5
About the role
We are seeking a detail-oriented Analytical Scientist to join our Quality Control team within a cGMP peptide manufacturing environment. In this role, you will be central to ensuring the integrity of raw materials and finished peptide products through rigorous analytical testing, documentation, and cross-functional collaboration. You will partner closely with QC leadership and other departments to uphold the highest standards of pharmaceutical quality.
Key responsibilities
Execute analytical testing of incoming raw materials, in-process samples, and final peptide products, ensuring all work is completed in accordance with cGMP requirements.
Operate and maintain a range of analytical instrumentation including HPLC, UPLC, GC, Mass Spectrometry, Karl Fischer, UV, optical rotation, and TLC; support calibration and method validation activities.
Author and revise controlled documents including SOPs, standard testing methods, and product specifications; participate in the review and approval workflow with cross-functional teams.
Initiate and support investigations into deviations and out-of-specification results; document findings and propose corrective actions.
Oversee quarantine, testing, and GMP release of raw materials and finished goods; review Certificates of Analysis for accuracy and completeness.
Contribute to analytical method validations and stability programs as directed.
Ensure ongoing GMP compliance of QC instrumentation through scheduled verification and maintenance activities.
Adhere to all applicable safety protocols governing the handling and disposal of chemicals in a high-volume manufacturing environment.
Qualifications
B.S. in Chemistry, Biochemistry, or a closely related discipline required; M.S. preferred.
At least 1 year of hands-on experience in a GMP-regulated pharmaceutical or biotechnology setting.
Demonstrated proficiency with analytical techniques such as HPLC, GC, and Karl Fischer titration.
Familiarity with equipment maintenance and calibration programs.
Strong scientific writing ability; capable of authoring clear, audit-ready documentation.
Proficient in Microsoft Office (Word, Excel, PowerPoint).
Ability to manage multiple priorities in a fast-paced, deadline-driven environment.
Proactive communicator who keeps management informed of emerging issues.
Works effectively both independently and as part of a collaborative team.
Flexible availability, with occasional capacity for evening or weekend work based on business needs.
This job description is a complete list of all desired skills, but not all are required. We strongly encourage candidates who have some of the skills to apply. We look forward to a conversation to learn more about you!
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We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.