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Downstream Process Development Jobs in Seattle, WA

Downstream Development Associate II

Bothell, WA ยท On-site

$38 - $45/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Summary: Performs downstream process development experiments and supporting activities, which enable both early and late-stage manufacturing process design for therapeutic monoclonal antibody ...

Downstream Development Associate II

Bothell, WA ยท On-site

$38 - $45/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Summary: Performs downstream process development experiments and supporting activities, which enable both early and late-stage manufacturing process design for therapeutic monoclonal antibody ...

Downstream Development Associate II

Bothell, WA ยท On-site

$38 - $45/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Summary: Performs downstream process development experiments and supporting activities, which enable both early and late-stage manufacturing process design for therapeutic monoclonal antibody ...

Associate Scientist, Purification Process Design

Seattle, WA ยท On-site

$78K - $82K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Purification Process Design Reports To: Scientist II About Us: At Just-Evotec, we believe that ... Familiar with mammalian derived downstream purification development, resin modalities (affinity ...

Associate Scientist, Purification Process Design

Seattle, WA ยท On-site

$78K - $82K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Purification Process Design Reports To: Scientist II About Us: At Just-Evotec, we believe that ... Familiar with mammalian derived downstream purification development, resin modalities (affinity ...

Senior Scientist, Cell Science

Redmond, WA ยท On-site

$90K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Collaborate with project teams and downstream process development scientists to execute protocols, experimental plans, critical production batches, and technology transfers. * Manage and prioritize ...

Senior Scientist, Cell Science

Redmond, WA ยท On-site

$90K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Collaborate with project teams and downstream process development scientists to execute protocols, experimental plans, critical production batches, and technology transfers. * Manage and prioritize ...

Director/Senior Director of Analytical

Redmond, WA ยท On-site

$190K - $280K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... development and GMP manufacturing. The role is responsible for integration of analytical workflows with upstream and downstream processes and is accountable for analytical method transfer to the ...

Director/Senior Director of Analytical

Redmond, WA ยท On-site

$190K - $280K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... development and GMP manufacturing. The role is responsible for integration of analytical workflows with upstream and downstream processes and is accountable for analytical method transfer to the ...

Senior Scientist, Formulation Development

Bothell, WA ยท On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lundbeck Seattle BioPharmaceuticals (Lu-SBP), located in Bothell, Washington, is the Process ... Collaborate closely with Upstream, Downstream, Analytical Development, Quality, Regulatory Affairs ...

Senior Scientist, Formulation Development

Bothell, WA ยท On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lundbeck Seattle BioPharmaceuticals (Lu-SBP), located in Bothell, Washington, is the Process ... Collaborate closely with Upstream, Downstream, Analytical Development, Quality, Regulatory Affairs ...

Senior Scientist, Formulation Development

Bothell, WA ยท On-site

$160K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lundbeck Seattle BioPharmaceuticals (Lu-SBP), located in Bothell, Washington, is the Process ... Collaborate closely with Upstream, Downstream, Analytical Development, Quality, Regulatory Affairs ...

Senior Scientist, Formulation Development

Bothell, WA ยท On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lundbeck Seattle BioPharmaceuticals (Lu-SBP), located in Bothell, Washington, is the Process ... Collaborate closely with Upstream, Downstream, Analytical Development, Quality, Regulatory Affairs ...

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Downstream Process Development information

See Seattle, WA salary details

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$38

$56

How much do downstream process development jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for downstream process development in Seattle, WA is $38.33, according to ZipRecruiter salary data. Most workers in this role earn between $31.44 and $47.07 per hour, depending on experience, location, and employer.

What is downstream process development?

A Downstream Process Development job involves optimizing and scaling purification processes for biologics, such as proteins, antibodies, or gene therapies. Scientists and engineers in this role develop efficient methods for isolation, purification, and formulation of therapeutic products while ensuring quality and regulatory compliance. Key activities include chromatography, filtration, and process analytics to improve yield, purity, and consistency. This role is critical in biotech and pharmaceutical industries to ensure safe and effective drug production for clinical and commercial use.

What does someone in downstream process development do?

Professionals in Downstream Process Development are typically responsible for designing, optimizing, and scaling up purification processes for biopharmaceutical products. Their day-to-day work may involve conducting laboratory experiments, analyzing data, troubleshooting technical issues, and documenting process changes in accordance with regulatory standards. They also frequently collaborate with upstream processing, analytical, and quality teams to ensure seamless transfer and integration of processes. The role often includes participating in project meetings, contributing to process validation efforts, and supporting technology transfer to manufacturing teams, making it both technically challenging and collaborative.

What are the key skills and qualifications needed for downstream process development?

To excel in Downstream Process Development, you generally need a strong background in biochemistry, chemical engineering, or a related life sciences field, often with experience in bioprocessing or purification technologies. Familiarity with chromatography systems, filtration equipment, process analytical technology (PAT), and relevant software such as DeltaV or Unicorn is frequently required, along with knowledge of GMP and regulatory standards. Excellent problem-solving, project management, and cross-functional communication skills help professionals succeed in dynamic team environments. These competencies are crucial for developing efficient, scalable purification processes that ensure high product quality and support organizational goals.

What cities near Seattle, WA are hiring for Downstream Process Development jobs?

Cities near Seattle, WA with the most Downstream Process Development job openings:

Infographic showing various Downstream Process Development job openings in Seattle, WA as of August 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 65% In-person, 5% Hybrid, and 30% Remote job distribution, with an average salary of $79,731 per year, or $38.3 per hour.

Downstream Development Associate II

Lundbeck

Bothell, WA โ€ข On-site

$38 - $45/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago


Job description

Do you want to join a team where the mission is meaningful, the challenges are complex, and you can directly see the results of your hard work? Lundbeck Seattle BioPharmaceuticals (Lu-SBP), located in Bothell, Washington, is the Process Development Center of Excellence for Biologics within the global Lundbeck CMC organization. Since integrating into Lundbeck in October 2019, Lu-SBP has supported commercial launch of Lundbeck's first biologic product (Vyepti) and advancement of a growing biologics pipeline in collaboration with our Copenhagen-based Process Science & Validation Team. The Lu-SBP team leads and supports the development of new product candidates from cell line development through commercial validation of Drug Substance and Drug Product manufacturing processes. Join us on our journey to advance brain health and transform lives.

Summary:

Performs downstream process development experiments and supporting activities, which enable both early and late-stage manufacturing process design for therapeutic monoclonal antibody production via yeast and mammalian expression systems.

Essential Functions:

  • Performs small-scale downstream process development experiments for monoclonal antibodies, as applied to liquid chromatography and tangential/normal flow filtration.
  • Prepares experimental intermediate samples for further analytical testing, including purification via miniature liquid chromatography and ultrafiltration devices.
  • Prepares purified protein product to support upstream process development and supply further downstream process development activities.
  • Performs analytical methods, such as UV-visible spectrophotometry, turbidimetry, density measurement, size exclusion and protein A affinity HPLC, and biolayer interferometry.
  • Organizes and analyzes primary data and prepares concise presentations and reports.

Required Education, Experience, and Skills:

  • Accredited bachelor's degree and a minimum of 2+ years of biotechnology/pharmaceutical industry experience or equivalent combination of education and experience totaling 4 years.
  • Basic understanding of the principles of liquid chromatography, membrane filtration, sedimentation/centrifugation, aqueous physical chemistry, and protein chemistry.
  • Familiar with basic laboratory equipment, including pH, conductivity, & temperature meters, pumps, pressure gauges, weight scales, pipette dispensers, and tabletop centrifuges.
  • Excellent verbal communication skills to interact collaboratively with Process Development teammates.
  • Well-developed organizational skills and the ability to take a proactive approach to job responsibilities.
  • Ability to comply with FDA GMP documentation regulations and industry standard safety practices.
  • Proficiency in Microsoft Windows 10/Office.
  • Must be able to lift to 30 pounds on occasion.

Preferred Qualifications, Skills and Competencies

  • An accredited B.S. degree in science or engineering (i.e. Biochemical Engineering, Chemical Engineering, Biotechnology Engineering, Biochemistry, Biotechnology or equivalent).
  • Experience with analytical techniques such as HPLC, UPLC, and/or CE a plus.
  • Experience with pilot scale operations a plus.
  • Experience with MPLC systems such as the Akta/Unicorn platform a plus.

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The range displayed is specifically for those potential hires who will work or reside in the state of Washington, if selected for this role, and may vary based on various factors such as the candidate's qualifications, skills, competencies and proficiency for the role. Salary Pay Range: $38/hour - $45/hour and eligibility for an 8% bonus target based on company and individual performance. Additional benefits for this position include flexible paid time off (PTO), health benefits to include Medical, Dental and Vision and company match 401k. Additional benefits information can be found on ourย site.

Why Lundbeck

Lundbeck offers a robust and comprehensive benefits package to help employees live well and protect their health, family, and everyday life. Information regarding our benefit offering can be found on the U.S. career site.
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Lundbeck is committed to working with and providing reasonable accommodations to disabled veterans and other individuals with disabilities during our employment application process. If, because of a disability, you need a reasonable accommodation for any part of the application process, please visit the U.S. career site.

Lundbeck is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status, and any other characteristic protected by law, rule, or regulation. Lundbeck participates in E-Verify.