Tasks Execute HTP purification workflows for upstream/cell culture samples to support process characterization Operate, optimize, and maintain automated liquid handling systems (Hamilton, Tecan) Develop, qualify, and refine HTP purification assays and microscale purification methods Contribute to experimental design and execute purification development and characterization experiments Conduct bench-scale purification studies using chromatography, filtration, and microscale systems Collect, analyze, and interpret data in line with data integrity expectations Prepare protocols, reports, and electronic lab notebook documentation Support implementation of new purification technologies, instruments, and platform enhancements Partner with upstream, downstream, and cross-functional teams Requirements M.S. with 2+ years or B.S. with 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 (Tecan, Hamilton) and microsc Chromatography (AKTA, plate-based) & filtration Strong documentation and problem-solving skills Schedule Contract / Consulting (W2) Onsite, 5 days/week How to apply Send your updated resume with your W2 rate by email. Include in your resume: Chromatography modes & scales | Automation experience | Filtration experience | Location & work authorization Location Oceanside, CA