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Downstream Process Jobs in Seattle, WA (NOW HIRING)

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

Process Engineer I

Seattle, WA · On-site

$80K - $83K/yr

Job Title: Process Engineer I Location: Seattle, WA About Us: At Just-Evotec, we believe that ... The PE I will then execute upstream and/or downstream manufacturing operations they had a hand in ...

Process Engineer I

Seattle, WA · On-site

$80K - $83K/yr

Job Title: Process Engineer I Location: Seattle, WA About Us: At Just-Evotec, we believe that ... The PE I will then execute upstream and/or downstream manufacturing operations they had a hand in ...

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Downstream Process information

See Seattle, WA salary details

$15

$28

$40

How much do downstream process jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for downstream process in Seattle, WA is $28.08, according to ZipRecruiter salary data. Most workers in this role earn between $22.45 and $32.02 per hour, depending on experience, location, and employer.

What are some common challenges faced by professionals working in downstream process roles within biomanufacturing?

Professionals in downstream process roles often encounter challenges such as optimizing purification steps to maximize yield and product purity while minimizing costs and processing time. They must also troubleshoot issues related to equipment performance, scalability, and regulatory compliance, especially when transitioning from lab-scale to large-scale production. Collaboration with upstream teams, quality assurance, and engineering is critical to address these challenges and ensure a smooth workflow. Staying current with technological advances and regulatory requirements also plays a significant role in day-to-day success.

What are the key skills and qualifications needed to thrive as a Downstream Process Engineer, and why are they important?

To thrive as a Downstream Process Engineer, you need a solid background in chemical or biochemical engineering, knowledge of purification techniques, and typically a relevant degree. Familiarity with process control systems, chromatography, filtration technologies, and GMP compliance, as well as certifications like Six Sigma, are commonly required. Strong problem-solving, teamwork, and communication skills help you excel in cross-functional teams and address complex production challenges. These skills ensure efficient, high-quality product recovery and compliance with industry standards in biomanufacturing environments.

What is the difference between Downstream Process vs Upstream Process?

AspectDownstream ProcessUpstream Process
PurposePurifies and isolates the target product from the mixtureProduces the initial product, such as cell culture or fermentation
ActivitiesFiltration, chromatography, centrifugation, purificationCell growth, fermentation, media preparation
Work EnvironmentLaboratories, bioprocessing facilitiesBioreactors, fermentation tanks, labs
Required SkillsBioprocessing techniques, chromatography, filtrationMicrobiology, cell culture, fermentation technology

Downstream Process focuses on purifying the product, while Upstream Process involves producing the raw material. Both are essential steps in biopharmaceutical manufacturing, often working sequentially to ensure high-quality product output.

What is a Downstream Process in biotechnology?

A Downstream Process refers to the series of steps involved in the purification and recovery of biological products, such as proteins, enzymes, or antibodies, after they have been produced by microorganisms or cells during fermentation or cell culture. It typically includes cell separation, product isolation, purification, and polishing to achieve the desired product quality and purity. Downstream processing is crucial for ensuring that biopharmaceutical products meet regulatory and safety standards before they reach the market.
What are popular job titles related to Downstream Process jobs in Seattle, WA? For Downstream Process jobs in Seattle, WA, the most frequently searched job titles are:
What cities near Seattle, WA are hiring for Downstream Process jobs? Cities near Seattle, WA with the most Downstream Process job openings:
Infographic showing various Downstream Process job openings in Seattle, WA as of July 2026, with employment types broken down into 18% Locum Tenens, 71% Full Time, 6% Part Time, 1% Temporary, 3% Contract, and 1% Summer. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $58,402 per year, or $28.1 per hour.
Downstream Development Associate II

Downstream Development Associate II

Lundbeck

Bothell, WA

$38 - $45/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 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 Äkta/Unicorn platform a plus.

 

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 our 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.
 

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.