Associate Scientist Biology; Downstream Process

Position: Associate Scientist   Biology (Downstream Process)
ApTask Global Workforce (AGW) is seeking an Associate Scientist – Biology (Downstream Process) for an on-site position with a 12+ month contract located in Foster City, CA.

Summary:
This role will join a Biologics Pilot Lab and contribute directly to the development, scaleup, and pilot-scale production of early and late-stage biologic programs for a leading Biopharmaceutical Company. You will execute downstream purification operations, support upstream activities as needed, and help advance programs that are central to our client's biologics pipeline. This position is ideal for candidates who are hands-on in the lab, collaborative, and excited to work on fast-moving development efforts.

Responsibilities:

• Plan and execute downstream purification and scale-up activities including filtration, chromatography, and buffer preparation
• Support upstream operations as needed to ensure seamless end-to-end process execution
• Monitor, analyze, and interpret process and performance data; prepare clear summaries of findings as appropriate
• Maintain laboratory readiness, including equipment maintenance, analytical instrument upkeep, consumable inventory management, and general lab support
• Present data, results, and conclusions in group meetings and cross-functional discussions
• Communicate technical information clearly and effectively to colleagues at varying levels
• Work with a team-oriented, collaborative, and solutions-focused mindset
• Maintain a strong safety focus in all laboratories and pilot operations

Requirements:

• AA/AS degree with 2+ years of relevant industry experience (purification techniques), or BS/BE in Chemical/Biochemical Engineering, Biochemistry, Biology, or related discipline with 1+ year of relevant experience
• Hands-on experience with downstream purification operations, including centrifugation, chromatography, TFF, and depth filtration
• Proficiency with AKTA systems and UNICORN programming
• Practical experience in chromatography column operations, including resin packing and unpacking at various scales (e.g. 4.4 to 30 cm internal diameter columns)
• Strong verbal communication, technical writing, and documentation skills
• Ability to work effectively in cross-functional teams and in a dynamic environment
• Self-motivated, organized, and comfortable with scientific problem solving
• This is a 100% onsite role in Foster City, CA
• Occasional weekend hours will be required

Desired skills:

• Experience in pilot plant operations for biologics in a single-use facility
• Familiarity with Process Development and/or current Good Manufacturing Practices (cGMP), technology transfer, plant operations, and bioprocess scaleup principles

Pay range: up to $41.22 per hour

Only candidates available and ready to work directly as ApTask Global Workforce (AGW) employees will be considered for this position.

If you have the described qualifications and are interested in this exciting opportunity, apply today!

ApTask Global Workforce (AGW)
ApTask Global Workforce (AGW) is a certified Minority and Veteran workforce solutions company. AGW delivers operational, clinical, lab, and professional talent with a strong focus on healthcare and life sciences. The company supports clients with reliable staffing, program expertise, and a commitment to quality, speed, and consistent delivery.

Benefits of working with ApTask Global Workforce include:

• Medical
• Dental
• Vision
• Sick Pay (for applicable states/municipalities)

Our team stays close to the process and is here to guide you every step of the way. To learn more, please visit our website

ApTask Global Workforce is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability or status as a protected veteran.

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