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Remote Downstream Process Development Scientist Jobs in Seattle, WA

Impinj

Sr. Process Integration Engineer

Seattle, WA · On-site +1

$113K - $160K/yr

... science and device physics as relates to semiconductor failure mechanisms and process development ... Support for remote work or a desk with a view. Weekly Q&A sessions with our executive team. Impinj ...

iSpot

Research Data Scientist 1

Bellevue, WA · Remote

$95K - $106K/yr

Machine Learning Model Development: Develop, train, and deploy state-of-the-art machine learning ... process, and transform data from various sources. * Research and Innovation: Stay up-to-date with ...

iSpot

Research Data Scientist 1

Bellevue, WA · Remote

$95K - $106K/yr

Machine Learning Model Development: Develop, train, and deploy state-of-the-art machine learning ... process, and transform data from various sources. * Research and Innovation: Stay up-to-date with ...

Alimentiv

Director, Clinical Trial Management

Seattle, WA · On-site +1

$91K - $124K/yr

Responsibilities include supporting policy and process development, overseeing site and compliance ... Ability to work in a remote global capacity * Strong knowledge of appropriate regulations and ...

Danaher

Business Development Manager

Seattle, WA · On-site +1

We bring together deep scientific expertise, an unwavering commitment to quality, and a ... We recognize the benefits of flexible, remote working arrangements for eligible roles and are ...

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All JobsRemote Downstream Process Development Scientist JobsRemote Downstream Process Development Scientist Jobs in Seattle, WA

Remote Downstream Process Development Scientist information

See Seattle, WA salary details

$23

$44

$70

How much do remote downstream process development scientist jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for remote downstream process development scientist in Seattle, WA is $44.00, according to ZipRecruiter salary data. Most workers in this role earn between $32.26 and $52.50 per hour, depending on experience, location, and employer.

How does a Remote Downstream Process Development Scientist typically collaborate with onsite laboratory teams?

As a Remote Downstream Process Development Scientist, collaboration with onsite laboratory teams is essential to ensure the smooth transfer of process knowledge, data interpretation, and troubleshooting. Communication is often facilitated through regular video meetings, shared digital lab notebooks, and project management tools. While you may not be physically present for hands-on experiments, you play a crucial role in designing studies, analyzing results, and providing guidance on process optimization. Building strong virtual relationships and maintaining clear, timely communication are key to overcoming challenges related to distance and ensuring project success.

What is the difference between Remote Downstream Process Development Scientist vs Remote Upstream Process Development Scientist?

AspectRemote Downstream Process Development ScientistRemote Upstream Process Development Scientist
Required CredentialsBachelor's or Master's in Biochemistry, Chemical Engineering, or related field; experience in chromatography and purification techniquesBachelor's or Master's in Biochemistry, Chemical Engineering, or related field; experience in cell culture and bioreactor operations
Work EnvironmentLaboratory and pilot plant settings, often collaborative teamsLaboratory and bioreactor environments, often collaborative teams
Industry UsagePharmaceutical and biotech companies focusing on drug purificationPharmaceutical and biotech companies focusing on bioprocessing

The main difference between a Remote Downstream Process Development Scientist and a Remote Upstream Process Development Scientist lies in their focus areas. Downstream scientists specialize in purification and separation techniques, while upstream scientists focus on cell culture and bioreactor processes. Both roles require similar educational backgrounds and are vital in biopharmaceutical development, but they target different stages of the production process.

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

To thrive as a Remote Downstream Process Development Scientist, you need a strong background in biochemistry, chemical engineering, or a related field, often supported by an advanced degree and experience in bioprocessing. Familiarity with chromatography systems, filtration technologies, and data analysis software, as well as knowledge of regulatory standards like GMP, is typically required. Exceptional problem-solving, project management, and cross-functional communication skills are crucial for remote collaboration and effective process optimization. These competencies ensure the efficient development, scale-up, and transfer of purification processes critical to biopharmaceutical manufacturing success.

What is a Remote Downstream Process Development Scientist?

A Remote Downstream Process Development Scientist is a professional who designs, optimizes, and scales processes for purifying and isolating biological products, such as proteins or antibodies, often in the biotechnology or pharmaceutical industries. They work remotely, leveraging digital tools to collaborate with teams, analyze data, and guide laboratory operations. Their responsibilities include developing protocols, troubleshooting purification steps, and ensuring that processes meet quality and regulatory standards. This role is critical for transforming lab-scale discoveries into commercially viable products.
What are the most commonly searched types of Downstream Process Development Scientist jobs in Seattle, WA? The most popular types of Downstream Process Development Scientist jobs in Seattle, WA are:
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Remote Downstream Process Development Scientist jobs near you

Sr Analytical/QC scientist - ADC development (Remote)

StradBio

Seattle, WA • Remote

Full-time

Posted 19 days ago

Job description

Position Summary
We are seeking a highly motivated CMC focused Analytical Scientist with deep expertise in analytical method development, qualification, and validation, and a strong foundation in Quality Control to support antibody-drug conjugate (ADC) programs. This role will lead the design, execution, and lifecycle management of robust analytical methods to ensure product quality, support process development, and enable IND and clinical-stage programs.

This role requires demonstrated expertise in ADC-specific analytical challenges, including drug-to-antibody ration (DAR), aggregation, free payload quantification, and stability-indicating methods. Experience supporting CMC regulatory filings, assay control strategies, and management experience with external vendors is essential. A strong understanding of phase-appropriate analytical requirements and readiness for GMP environments is expected.

Key Responsibilities

  • Develop, qualify, and validate analytical methods in accordance with ICH guidelines (Q2(R1)/Q14) to support ADC programs through clinical stages.
  • Execute method transfer activities to external CROs/CDMOs and provide oversight to ensure successful implementation and lifecycle management.
  • Design and author validation protocols, reports, and method lifecycle documentation for regulatory submissions (IND/IMPD).
  • Support release and stability testing strategies, including specification setting and trending of critical quality attributes (CQAs).
  • Investigate out-of-specification (OOS) and out-of-trend (OOT) results, driving root cause analysis and corrective actions.
  • Collaborate cross-functionally with process development, manufacturing, regulatory, and quality teams to ensure alignment on CMC strategy.
  • Contribute to analytical control strategy development, including identification of critical methods and validation requirements.
  • Evaluate and implement new analytical technologies to enhance characterization of complex ADC modalities.

Qualifications

  • Ph.D. in Analytical Chemistry, Biochemistry, or related field with 515 years of industry experience; or M.S./B.S. with 10+ years of relevant experience.
  • Direct experience with method qualification and validation for biologics; ADC-specific experience required.
  • Deep understanding of analytical techniques for protein and ADC characterization (e.g., DAR determination, aggregation, charge variants).
  • Working knowledge of regulatory expectations for analytical methods (ICH Q2, Q6B, Q14, USP).
  • Experience working with external partners (CROs/CDMOs) and managing method transfers.
  • Strong technical writing skills with experience contributing to regulatory filings.
  • Ability to work in a fast-paced, collaborative startup or early-stage biotech environment.

Preferred Experience

  • Familiarity with linker-payload stability, free drug quantitation, and bioanalytical interfaces.
  • Exposure to GMP environments and QC assay lifecycle management.

What We Offer

  • Opportunity to work on next-generation ADCs and complex biologics.
  • High-impact role with visibility across CMC and regulatory strategy.
  • Collaborative, science-driven team environment.