Contract Mass Spectrometry Scientist — Protein Analytics
NCSL International
NCSL International is seeking a highly motivated Contract Research Scientist in South San Francisco. The role involves executing LC–MS workflows for protein characterization and maintaining mass spectrometry instrumentation, with responsibilities spanning project communication and compliance with safety standards. The ideal candidate holds a BS/BA degree with at least 6 years of experience in mass spectrometry, demonstrating strong communication and organizational skills. This position is based entirely onsite within a fast-paced laboratory environment. #J-18808-Ljbffr NCSL International
- ...is seeking a highly motivated Contract Research Scientist in South San Francisco, CA. This... ...-on position focuses on LC-MS protein characterization and analytical workflows for... ...candidate will utilize advanced mass spectrometry tools, working collaboratively...Contract workMass spectrometry
- ...Biopharma, Inc. is looking for a Scientist to join our Analytical Development group to support chromatography and mass spectrometry analyses for antibodies (... ...testing of recombinant proteins such as antibody... ...Sutro QC, and to partner and contract testing laboratories Work...Contract workMass spectrometry
- ...is looking for a highly motivated Contract Research Scientist based in South San Francisco. This... ...executing LC-MS workflows, maintaining mass spectrometry instrumentation, and working... ...should have a strong background in Analytical Chemistry, with substantial experience...Contract workMass spectrometry
- ...Biologics Engineering with Advanced Mass Spectrometry (BEAM) group at Amgen South San... ...of next-generation biologics. Our scientists provide detailed analytical characterization of large molecule... ...LC-MS workflows (25%) for intact protein, glycan, and peptide mapping analyses...Contract workMass spectrometry
$121.79k - $164.78k
Scientist, Membrane Protein Biochemistry In this vital role you will design strategies for recombinant... ...stable formulations with detailed analytical characterization. This role will... ...HPLC/UPLC SEC, fSEC, spectroscopy, or mass spectrometry) Proven expertise in structural...Mass spectrometry$146.54k - $189.64k
...trends and potential risks. Analytical Testing & Characterization... .../MS ~ High-Resolution Mass Spectrometry (HRMS) ~ ICP-MS (... ...complex matrices. ~ Support contract laboratory oversight , including... ...extraction (LLE) ~ Protein precipitation ~ Apply semi...Contract workMass spectrometryFull timeFor contractorsLocal area- ...South San Francisco is looking for a Senior Scientist or Principal Scientist to join their Synthetic Molecule Analytical Chemistry group. The role requires a PhD in... ...method development, particularly mass spectrometry and chromatography. Strong communication and...Mass spectrometryRelocation package
- ...patients while transforming your career. Scientist, Membrane Protein Biochemistry What you will do Lets... ...stable formulations with detailed analytical characterization. This role will... ...UPLC (SEC, fSEC), spectroscopy, or mass spectrometry. Proven expertise in structural...Mass spectrometryFlexible hours
$36.97 - $51.73 per hour
Role: Oligonucleotide Scientist II Location: 1 DNA Way, South San Francisco, CA 94080 Contract: 6+ Months - possibility for extension... ...using HPLC and mass spectrometry. Qualified individual will possess... ...have strong problem‑solving, analytical, communication and organizational...Contract workMass spectrometryFor contractorsLocal area- ...Roche AG is looking for a highly motivated Senior Scientist or Principal Scientist in South San Francisco. The... ...successful candidate will design and troubleshoot analytical methods, applying expertise in mass spectrometry and chromatography to support drug discovery and development...Mass spectrometry
$161.11k - $185.62k
..., and commercialization of targeted protein degradation medicines, the next frontier... ...seeks an experienced Senior Scientist to join the Analytical Development and Quality Control group... ...and QC testing conducted at CDMOs and contract testing laboratories Contribute to investigations...Contract work$124.3k - $265.9k
.... Hoffmann-La Roche AG is seeking a Senior Scientist / Principal Scientist specializing in synthetic molecule analytical chemistry in South San Francisco, California... ...in a relevant field and have experience in mass spectrometry and chromatography. The position offers...Mass spectrometry$124.3k - $230.9k
...are seeking a highly motivated Senior Scientist or Principal Scientist with a strong record... ...depth to join our Synthetic Molecule Analytical Chemistry (SMAC) group. This role is... ...but not limited to high resolution mass spectrometry (HRMS), UHPLC, 2D-LC/MS, GC/MS, light...Mass spectrometryLocal areaRelocation package$124.3k - $230.9k
...are seeking a highly motivated Senior Scientist or Principal Scientist with a strong record... ...depth to join our Synthetic Molecule Analytical Chemistry (SMAC) group. The successful... ...interpretation. Apply expertise in mass spectrometry, HRMS, MS/MS, and chromatographic...Mass spectrometryLocal areaRelocation package$106k - $138k
...Accountabilities/Core Job Responsibilities Assist in the development of chromatography, electrophoresis, spectroscopy, and mass spectrometry-based analytical methods for product release, stability, and characterization testing. Design and execute experiments to demonstrate...Mass spectrometry$106k - $138k
## Associate Scientist, Analytical DevelopmentApplylocations: South San Franciscotime type: Full timeposted on: Posted Yesterdayjob requisition... ...of chromatography, electrophoresis, spectroscopy and mass spectrometry-based analytical methods to be used for product release,...Mass spectrometryLocal area$106k - $138k
...founded on the collaboration of leading scientists, industry experts, and investors who... ...part of a broader Large Molecule CMC Analytical and Formulation team. This is an opportunity... ..., electrophoresis, spectroscopy and mass spectrometry‑based analytical methods to be used...Mass spectrometryLocal area$124.3k - $230.9k
Senior Scientist / Principal Scientist - Synthetic Molecule Analytical Chemistry We are seeking an experienced scientist with a strong record of laboratory innovation... ...‑the‑art technologies such as high resolution mass spectrometry, UHPLC, 2D‑LC/MS, GC/MS, light scattering,...Mass spectrometryLocal areaRelocation package$140k - $250k
...Principal Scientist, Protein Sciences, Analytical Characterizations September 2025 Department: Technology Position Summary: TCG Labs-Soleil is seeking a highly experienced and driven Principal Scientist to lead our analytical efforts and join our multidisciplinary Protein...Full timeTemporary workFlexible hours- ...Machine learning Scientist (Computational Chemistry/Proteins) South San Francisco, United States | Posted on 02/25/2026 Our client, a worldleader in biotechnology... ...out of South SanFrancisco, CA. Job Duration:LongTerm Contract(Possibility Of Extension) Pay Rate : $50/hr on W2...Contract work
- Cogent Scientific in South San Francisco is looking for a Pharma Bioanalytical Chemist to support bio-analysis and mass spectrometry tasks. The role necessitates at least a BS in Chemistry/Biochemistry and relevant industry experience, emphasizing teamwork and communication...Mass spectrometry
- ...role includes executing flow cytometry methods and providing analytical support for the CAR T programs. Candidates should have a relevant... ...and laboratory experience with analytical methods. This is a contract position with a competitive hourly rate, including benefits...Contract workHourly pay
- Scientist II - Oligonucleotides South San Francisco, United States... ...Discovery team within the Protein Sciences department. This... ...techniques such as HPLC and mass spectrometry Troubleshoot synthesis processes... ...Excellent problem‑solving, analytical, and troubleshooting skills...Mass spectrometry
$145k - $190k
...-Soleil is looking for an experienced analytical lead to join our CMC team. We are seeking... ..., UPLC, CE, UV/Vis, bioassays, and mass spectrometry. Extensive experience with analytical... ...Experience overseeing external CROs, CMOs, or contract testing laboratories preferred....Contract workMass spectrometryTemporary workFlexible hours$65 per hour
...a highly motivated Research Scientist, Proteomics to lead proteomics... ...65 per hour Type: 12‑Month Contract What You’ll Do Lead the... ...troubleshoot high‑resolution mass spectrometry platforms and associated liquid... ...datasets Knowledge of protein‑interaction workflows, including...Contract workMass spectrometryHourly pay$45 - $50 per hour
...flow cytometry-based and/or cell-based analytical methods for the characterization, release... ...filings. Present data/ strategy to scientists and management internally. Position Requirements... ...to work in the U.S. This is a 1‑year contract opportunity with the possibility of...Contract workHourly payInternshipLocal area$147k - $191k
...the collaboration of leading scientists, industry experts, and... ...large molecule CMC-focused mass spectrometry and extended characterization... ...practices. Ensure rapid and timely analytical support for cell‑line,... ...development experience in protein therapeutics within the...Mass spectrometryLocal area$117k - $139k
Sutro Biopharma, Inc. is seeking a Scientist for our Analytical Development group. The role involves supporting chromatography and mass spectrometry analyses for various biotherapeutics.... ...on developing assays for recombinant proteins and perform data interpretation. The...Mass spectrometry$106k - $138k
...the collaboration of leading scientists, industry experts, and... ...bioconjugation, purification, and analytical methods in support of new... ...chromatography (HPLC), mass spectrometry (MS), multi-angle light scattering... ...partners across Biology, Protein Sciences, Drug Metabolism...Mass spectrometryLocal area$195.67k - $253.22k
...Job Description As Principal Scientist, Analytical Operations at Gilead you will act as a Quality Control (QC) Lead responsible for strategic... ...and testing, and supervision of testing at external contract testing laboratories. Develop and maintain phase-appropriate...Contract workLocal area
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