cover image
R&D Partners

Associate Scientist, Downstream Process Development

On site

Foster city, United states

$ 85,737 /year

Junior

Freelance

18-02-2026

Share this job:

Skills

Communication Problem Solving Research Technical Writing Programming

Job Specifications

We are hiring an Associate Scientist, Downstream Process Development to support our biotechnology client's biologics pilot lab group. You will 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 the pipeline. This position is ideal for candidates who are hands-on in the lab, collaborative, and excited to work on fast-moving development efforts. 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.

This is a 12-month contract based in Foster City, CA. Occasional weekend work is required.

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.

Qualifications

Associate's 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.
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.

Salary

$68,577-$85,737

Why Choose R&D Partners?

As an employee, you have access to a comprehensive benefits package including:

Medical insurance – PPO, HMO & HSA
Dental & Vision insurance
401k plan
Employee Assistance Program
Long-term disability
Weekly payroll
Expense reimbursement
Online timecard approval

R&D Partners is a global functional service provider and strategic staffing resource specializing in scientific, clinical research & engineering. We provide job opportunities within major pharmaceutical, biopharmaceutical, biotechnology, and medical device companies.

R&D Partners is an equal-opportunity employer.

About the Company

R&D Partners is a global functional service provider & strategic staffing resource specializing in scientific, clinical research & engineering. The cornerstone of our success starts with a knowledgeable and experienced team of life science professionals. After assessing our clients' project resourcing needs, our team can deliver the appropriate workforce solution focusing on the unique skills and experience your project requires. Established in 2007, we partner with the world's leading biopharmaceutical, medical device, and... Know more