Associate Scientist – Biology I

February 23, 2026
$41 / hour
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Job Description

Job Summary:

  • Join our Biologics Pilot Lab and contribute directly to the development, scaleup, and pilot-scale production of early and late-stage biologic programs.
  • In this role, you will execute downstream purification operations, support upstream activities as needed, and help advance programs that are central to company 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.

Duties and Responsibilities:

1. Technical & Operational:

  • 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.

2. Communication & Collaboration:

  • 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.

Education:

  • 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.

Required Qualifications:

  • 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.

Preferred Qualifications:

  • 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.

Work Requirements:

  • This is a 100% onsite role in Foster City, CA.
  • Occasional weekend work required to support pilot-scale biologics operations.
  • Reason for Opening: Increased business needs and workload when FTEs are not available to meet timelines.

Team Environment:

  • You will join a team of seven scientists responsible for producing pilot-scale biological products that support biologics programs, trouble shooting and improving processes.
  • The team implements new technologies to enhance operational capability, capacity, and efficiency across the site.

Interview Process:

  • Initial Zoom screening, followed by 1:1 interview with the hiring manager and 1–2 team members.