Associate Scientist II, HTP Purification — Oceanside, CA

A2 TalentHire is seeking an Associate Scientist II for an onsite contract role in Oceanside, California. This position supports process characterization through high-throughput (HTP) purification workflows, automated liquid handling, and bench-scale purification studies.

Key Responsibilities

• Execute HTP purification workflows for upstream and cell culture samples supporting process characterization.
• Operate, optimize, and maintain Hamilton and Tecan automated liquid handling systems.
• Develop, qualify, and refine HTP purification assays and microscale purification methods.
• Contribute to experimental design and conduct purification development and characterization experiments.
• Perform bench-scale purification studies using chromatography, filtration, and microscale systems.
• Collect, analyze, and interpret data in accordance with data integrity expectations.
• Prepare protocols, reports, and electronic lab notebook documentation.
• Support new purification technologies, instruments, and platform enhancements.
• Collaborate with upstream, downstream, and cross-functional teams.

Qualifications

• M.S. with at least 2 years, or B.S. with at least 4 years, of relevant industry experience in chemical engineering, biochemistry, bioengineering, or a related field.
• Hands-on experience developing and executing HTP purification assays, including automated liquid handling with Tecan or Hamilton systems and microscale purification.
• Experience with chromatography, including AKTA or plate-based systems, and filtration.
• Strong documentation and problem-solving skills.

Schedule and Location

• Employment type: W-2 contract/consulting
• Work arrangement: Onsite, five days per week
• Location: Oceanside, California

How to Apply

Email your updated resume and W-2 rate. Include your chromatography modes and scales, automation experience, filtration experience, location, and work authorization in your resume.