Downstream Purification Scientist II (Biologics)

Bionova Scientific LLC; United States; On-site; USD 75,000 - 80,000; Full time

Job summary

Bionova Scientific LLC in Fremont, CA seeks a motivated Scientist II, Purification Development, to advance downstream processes for monoclonal antibodies and other recombinant proteins. You will own projects across process development, troubleshooting, tech transfers, and client interactions in a collaborative, agile environment.

The role emphasizes novel experimental approaches, data interpretation, and cross-functional collaboration with teams to address purification challenges and scale-up

Qualifications

• BS/MS in Biological Sciences or related disciplines.
• Knowledge of protein purification processes (affinity, IEX, MMC, SEC, viral inactivation and filtration, depth filtration, TFF, UFDF).
• Demonstrate strong oral and written technical communication.

Responsibilities

• Support development, optimization, and validation of purification workflows and technology transfer.
• Develop tools to enable scale-up and technology transfer.
• Support multiple client projects in parallel for protein purification.
• Collaborate with senior leadership on downstream purification processes.
• Generate ideas for continuous improvement and internal capabilities.

Skills

Protein purification

Biology background

Communication skills

Cross-functional collaboration

Problem-solving

Education

BS/MS in Biological Sciences or related disciplines

Tools

AKTA purification systems

JMP software

Job description

Bionova Scientific LLC in Fremont, CA seeks a motivated Scientist II, Purification Development, to advance downstream processes for monoclonal antibodies and other recombinant proteins. You will own projects across process development, troubleshooting, tech transfers, and client interactions in a collaborative, agile environment.

The role emphasizes novel experimental approaches, data interpretation, and cross-functional collaboration with teams to address purification challenges and scale-up