Associate Scientist Downstream Bioprocess
California, CA - USA
Job Summary
Our client a world leader in life sciences and biotechnology is looking for an Associate Scientist - Downstream Bioprocess based in Foster City CA.
Job Duration: Long Term Contract (Possibility of Extension)
Pay Rate : $54.50/hr on W2
Company Benefits: Medical Paid Sick leave 401K
The ideal candidate will have practical experience executing downstream purification processes in a pilot manufacturing or process development environment and be comfortable operating chromatography and filtration equipment while working within controlled documentation and schedule-driven workflows.
- Plan and execute pilot-scale downstream purification runs including clarification chromatography TFF viral filtration depth filtration and centrifugation.
- Prepare buffers and reagents and perform equipment setup operation cleaning and teardown.
- Operate ÄKTA chromatography systems and UNICORN software for process execution and data collection.
- Pack and unpack chromatography columns and support chromatography process activities.
- Operate single-use equipment and filtration systems in a pilot-scale environment.
- Monitor process performance analyze run data identify process issues and troubleshoot deviations in real time.
- Accurately document activities in SOPs batch records run sheets and technical summaries.
- Communicate observations process results and troubleshooting findings to cross-functional teams.
- Support process scale-up comparability studies technology transfer and laboratory readiness activities.
- Follow applicable safety quality and controlled-documentation procedures.
- Support occasional weekend or extended-hour coverage based on process schedules.
- AA/AS degree with 4 years of relevant industry experience in downstream purification or bioprocessing; OR
- BS/BE degree in Chemical Engineering Biochemical Engineering Biochemistry Biology or a related field with 2 years of relevant industry experience.
- Hands-on pilot-scale downstream bioprocessing experience is required.
- Practical experience with downstream purification operations such as:
- Chromatography
- TFF
- Viral filtration
- Depth filtration
- Centrifugation
- Clarification
- Buffer preparation
- Chromatography
- Hands-on experience operating ÄKTA systems and UNICORN.
- Experience with chromatography column operation including packing/unpacking is highly relevant.
- End-to-end downstream purification experience rather than experience limited to a single unit operation.
- Biologics pilot plant or manufacturing experience.
- Experience supporting process development scale-up technology transfer or comparability activities.
- Experience with single-use technologies and equipment.
- GMP/cGMP or GMP-adjacent experience.
- Experience with controlled documentation batch records SOPs and deviation reporting
If interested please send us your updated resume at
Required Skills:
Downstream Purification