17 process development scientist jobs at 11 companies in Sumner, WA
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Senior Scientist, Purification Process Development
Bellevue, Washington, United States
$116k-$178k/yr HybridFull Time
8+ YOEPhD/MSc/BSc in chemical/biochemical engineering or biological sciences with extensive downstream process development and GMP experience; experience with scale-up, characterization, and regulatory documentation.
cGMP, ICH, QbD, DoE, multivariate analysis
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Senior / Principal Scientist, ADC Conjugation Process Development
Bothell, Washington, United States
$146k-$188k/yr OnsiteFull Time
5+ YOEDegree in chemistry/chemical or biochemical engineering or biotechnology; 5+ years (PhD) / 8+ years (MS) / 10+ years (BS) biopharma experience with ADC/conjugation process development, tech transfer, CDMO/GMP experience, and standard ADC analytical techniques.
Design of Experiment (DOE), One Factor at a Time (OFAT), tangential flow filtration (TFF), SEC, HIC, RP U/HPLC, LC-MS, icIEF, CE-SDS
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Senior Scientist - Process Development
Seattle, Washington, United States
$150k-$160k/yr HybridFull Time
4+ YOEPh.D. +4 yrs or B.S./M.S. +8 yrs in relevant field; expertise in DOE with JMP; experience authoring regulatory filings; knowledge of immunology, cell biology, flow cytometry; leadership and strong technical communication skills.
JMP
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Senior Scientist I, Purification Process Development
Redmond, Washington, United States
$126k-$137k/yr OnsiteFull Time
8+ YOE4+ Mgmt8+ years in engineering/biochemistry with purification process development; leadership; DOE design; client/multi-site communication.
JMP, R, Python, Microsoft Excel, Google Workspace
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Senior Scientist, Conjugation Process Development
Bothell, Washington, United States
$94k-$156k/yr OnsiteFull Time
Degree in chemistry/biochemistry/chemical engineering or related field; direct experience with antibodies/proteins/bioconjugation; analytical protein characterization (HPLC, IEF, CE-SDS); willingness to work with potent cytotoxics; strong data analysis and communication skills.
HPLC, IEF, CE-SDS, JMP
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Senior Scientist I, Purification Process Development
Redmond, Washington, United States
$126k-$137k/yr OnsiteFull Time
8+ YOE8+ years in purification process development or PhD with 4+ years; expertise in purification tech, cGMP transfer, DOE, data analysis; leadership experience preferred.
JMP, R, Python, Microsoft Office, Google Suite
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Principal Scientist, Chemical Development
Bothell, Washington, United States
$170k-$206k/yr OnsiteFull Time
7+ YOEPhD in synthetic organic chemistry or similar and 7+ years of industry experience leading small-molecule or linker-payload programs; requires process development, tech transfer, cGMP, ICH, analytical, and cross-functional collaboration expertise.
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Senior Associate Scientist, Gene Delivery and Editing Process Development
Seattle, Washington, United States
$88k-$107k/yr OnsiteFull Time
2+ YOEB.S. with 5+ years or M.S. with 2+ years of hands-on upstream experience; DOE experimentation, statistical software, problem-solving, technical writing, and clear communication required.
mammalian cell culture, stirred tank bioreactors, AEX chromatography, Tangential Flow Filtration, electronic lab notebook, JMP
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Senior Associate Scientist, Gene Delivery and Editing Process Development
Seattle, Washington, United States
$88k-$107k/yr OnsiteFull Time
2+ YOEB.S. with 5+ years or M.S. with 2+ years of hands-on upstream viral vector experience. Requires DOE, statistical software, problem-solving, technical writing, communication, and teamwork skills.
mammalian cell culture, stirred tank bioreactors, transient transfection, AEX chromatography, Tangential Flow Filtration, electronic lab notebook, JMP
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Research Scientist, Optical Systems
Redmond or Pasadena
$122k-$181k/yr OnsiteFull Time
PhD in relevant field, hands-on nanofabrication and thin-film deposition experience, proficiency with metrology tools, and experience developing/optimizing fabrication processes.
E-beam lithography, optical steppers, dry/plasma etching, sputtering, atomic layer deposition (ALD), e-beam evaporation, AFM, SEM, optical profilometry, spectroscopic methods, nanoimprint lithography (NIL)
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Scientist I - Neural Coding
Seattle, Washington, United States
$86k-$107k/yr HybridFull Time
3+ YOEPh.D. or equivalent experience in neuroscience, computer science, applied math, or engineering; strong image processing and programming skills; software engineering best practices required.
Electron Microscopy (EM), Python, GitHub
3w
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Senior Applied Scientist-Measurement
Bellevue, Washington, United States
$125k-$229k/yr OnsiteFull Time
4+ YOERequires Python, SQL, and PySpark proficiency, large-scale data processing, statistics, production data pipelines, and end-to-end data science or machine learning experience. Requires 4+ years with BS/MS or 2+ years with PhD.
Python, SQL, PySpark, Apache Spark, Amazon EMR, Databricks
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Research Scientist/Engineer 1
Seattle, Washington, United States
$60k-$61k/yr OnsiteFull Time
1+ YOEBachelor's degree in microbiology, medical laboratory sciences, or related field plus 1 year of relevant microbiology, bacterial culture, antimicrobial resistance, or clinical sample processing experience.
ddPCR, qPCR, PCR, E-test
2w
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Research Scientist/Engineer 3
Seattle, Washington, United States
$82k-$108k/yr OnsiteFull Time
4+ YOEBachelor's degree in biochemistry, biology, physics, or related field plus 4 years of electron microscopy experience; cryo-EM workflows, data processing, structural modeling, Linux/Unix, and mentoring required.
Negative-stain EM, Cryo-EM, CryoSPARC, Relion, EMAN, Dynamo, IMOD, Phenix, Rosetta, Chimera, ISOLDE, Namdinator, COOT, Linux, Unix, Talos L120C, Vitrobot Mark IV, Glacios, Krios, T-12 Spirit, Aquilos, FIB-milling
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Immunology Senior Research Scientist - Single-Cell Genomics
Seattle, Washington, United States
$124k-$186k/yr OnsiteFull Time
2+ YOEHands-on expertise in single-cell genomics (10x Genomics/Chromium), NGS library prep, sample processing, QC (Qubit, TapeStation, Bioanalyzer); PhD/Master/Bachelor with relevant years of experience; strong experimental design, troubleshooting, and collaboration skills.
10x Genomics, 10x Chromium, Qubit, TapeStation, Bioanalyzer, NGS, CITE-seq
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Research Scientist/Engineer 3 - Department of Medicine, Division of Hematology & Oncology
Seattle, Washington, United States
$89k-$103k/yr OnsiteFull Time
4+ YOEBachelor's in biology/immunology/molecular biology + 4 years clinical research experience; hands-on cellular immunology, PBMC processing, flow cytometry, ELISPOT, NGS sample prep, SOP-based documentation, strong communication and organizational skills.
FlowJo, GraphPad Prism, R, Python
3w
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Research Scientist Intern (Distributed NoSQL Database Systems) - 2027 Start (PhD)
Seattle, Washington, United States
OnsiteInternship
Currently pursuing a PhD; knowledge of database kernels, distributed systems, query processing, multithreading; proficiency in C/C++, Golang, Java, or Python.
C, C++, Golang, Java, Python, Faiss, Milvus, DuckDB, ClickHouse, TiKV, RocksDB, GCP, AWS, Azure
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