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60 characterization jobs at 40 companies in New Brunswick, NJ

3mo
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Scientist, Mass Spec and Characterization, ARD
Piscataway, New Jersey, United States
OnsiteFull Time
Kashiv BioSciences
Kashiv BioSciences: Develops biosimilars and drug delivery systems for medicine improvement.
1+ YOEDevelop LC-MS methods for protein characterization; operate LC-MS, HPLC, UV; SOP writing; data transfer; collaborate with CROs and R&D labs.
LC-MS, HPLC, UV-Vis Spectrophotometry, SOP Writing, GLP/GMP
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2mo
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Scientific Lead, Molecular Characterization
New York City, New York, United States
$138k-$224k/yr OnsiteFull Time
Eli Lilly and Company
Eli Lilly and CompanyNYSE: LLY: Researches and manufactures medicines for human health.
3+ YOEPhD in molecular biology/genomics or related with 3+ years hands-on research or platform development; deep expertise in spatial transcriptomics and long-read sequencing; experience with NGS automation; proficiency in Python or R and spatial analysis tools.
Visium HD, CosMx, Xenium, PacBio, Oxford Nanopore, Hamilton, Beckman Coulter, QuPath, HALO, Seurat, Squidpy, Scanpy, Python, R, CODEX, PhenoCycler, Nanostring, Quanterix, Luminex, Fluidigm, Spotfire, Fiber-seq
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2w
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Principal Scientist/Engineer, Drug/Device Combination Products - Device Characterization
Rahway, New Jersey, United States
$157k-$247k/yr OnsiteFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
8+ YOEPh.D. with 8+ years industry experience in mechanical/biomedical engineering or equivalent; expertise in device characterization, FEA, mechanical testing, imaging, risk-based development in regulated environments.
Solidworks, Finite Element Analysis (FEA), x-ray computed tomography, rheometry, microscopy
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1mo
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Senior Manager/Associate Director, MSAT/Process Characterization and Validation Readiness (AAV)
New York City, New York, United States
$176k-$187k/yr HybridFull Time
Lexeo Therapeutics
Lexeo TherapeuticsNASDAQ: LXEO: Develops genetic medicines for cardiovascular and neurodegenerative diseases.
5+ YOEAdvanced degree (Master’s+7yrs or PhD+5yrs) in relevant field, 5+ years bioprocess/AAV experience, process characterization, technology transfer, validation readiness, DoE knowledge, strong cross-functional leadership and documentation skills.
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1w
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Principal Scientist, Product Characterization – Advanced Therapies
Malvern or Spring House or Leiden or Malvern or Spring House or Leiden
OnsiteFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
2+ YOEAdvanced degree with 3+ years, or bachelor's/master's with 6–8 years, plus 2+ years in analytical control strategies for advanced therapies and expertise in CQA assessment, characterization, and regulatory documentation.
CAR-T, LNP, mRNA, targeted LV, Quality by Design (QbD), DOE, IND, IMPD, BLA, MAA, SOPs, Biochemistry, Biotechnology, CMC, Molecular Diagnostics
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Principal Scientist, Product Characterization – Advanced Therapies
Malvern or Spring House or Leiden or Malvern or Spring House or Leiden
OnsiteFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
3+ YOEAdvanced degree with 3+ years or bachelor's/master's with 6–8 years relevant experience; 2+ years analytical control strategy experience in advanced therapies and expertise in CQA assessment, characterization, and control strategies.
LNP, mRNA, targeted LV, CAR-T, Quality by Design (QbD), DOE, IND, IMPD, BLA, MAA, SOPs
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Principal Scientist/Engineer, Drug/Device Combination Products - Device Characterization
Rahway, New Jersey, United States
$157k-$247k/yr OnsiteFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Develops and manufactures prescription medicines, vaccines, and animal health products.
8+ YOEPh.D. and 8+ years of industry experience in mechanical or biomedical engineering; expertise in device characterization, FEA, mechanical testing, imaging, 3D CAD, FMEA, regulated development, and project leadership.
Finite Element Analysis (FEA), SolidWorks, 3D CAD, X-ray computed tomography, Rheometry, Microscopy, Microsoft Excel
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3mo
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Associate Scientist, Protein Characterization
Bridgewater, New Jersey, United States
$103k-$131k/yr OnsiteFull Time
Insmed
InsmedNasdaq: INSM: Global biopharmaceutical developing therapies for serious, rare diseases.
3+ YOEBachelor's in related field with 4+ years (or Master’s with 3+ years); experience with protein analytical/biophysical techniques, formulation/stability assessment, electronic lab notebook, strong communication and organizational skills.
DLS, SEC-MALS, batch MALS, circular dichroism, fluorescence, Amide IFTIR, DSC, sub-visible particle analysis, electronic lab notebook, AKTA FPLCs
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3mo
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Materials Engineer
Harleysville, Pennsylvania, United States
OnsiteFull Time
Medical Components, Inc.
Medical Components, Inc.: Distributors of medical devices and components.
3+ YOE3-5 years in manufacturing/medical device industry; materials characterization; leadership and collaboration.
SolidWorks, CAD, FEA, Mold flow, ISO 10993, FDA, GMP, GLP
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3d
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Associate Scientist
Telford, Pennsylvania, United States
OnsiteFull Time
Secant Group
Secant Group: Develops and manufactures advanced biomaterials and medical textile components.
Laboratory-based role developing and characterizing polymeric materials, conducting analytical and wet chemistry experiments, and collaborating with multidisciplinary R&D teams.
SEM, light microscopy, milling, sieving, DSC, TGA, rheometry, FTIR, Raman spectroscopy, HPLC, Karl Fischer titrations
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2d
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Quality Engineer - Metallurgical & Laboratory Operations
Orangeburg, New York, United States
$89k-$117k/yr OnsiteFull Time
Chromalloy
Chromalloy: Provides repair services and components for gas turbine engines.
3+ YOEBachelor's degree in a technical field, 3+ years in manufacturing, laboratory, materials, or quality environments, and experience with metallurgical analysis, materials characterization, or laboratory testing.
analytical chemistry instrumentation, optical microscopes, scanning electron microscopes, Minitab, SPC, GR&R, image analysis software, Microsoft Excel, ICP, IC, NADCAP, ISO 17025, AS9100
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1w
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Post Doctoral Fellow-MSH-32086-003
New York, New York, United States
$75k-$80k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Integrated academic medical system providing patient care and research.
PhD required (completion of PhD program). Experience in organic synthesis, structural and photophysical characterization, and preclinical in vitro/in vivo assays in translational biomedical research.
NMR, HPLC, HRMS, fluorescence spectroscopy, MRI relaxivity assays
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Associate Scientist
Telford, Pennsylvania, United States
OnsiteFull Time
Solesis
Solesis: Manufactures advanced biomaterials and textile components for medical devices
Laboratory-based scientist supporting formulation development and characterization of polymeric biomaterials, drug delivery devices, dissolution, degradation, spectroscopy, and wet chemistry studies.
SEM, DSC, TGA, FTIR, Raman spectroscopy, HPLC, Karl Fischer titrations
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3w
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Postdoctoral Fellow-MSH-30040-232
New York, New York, United States
$73k-$80k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Provides comprehensive hospital, clinical, and medical research services.
PhD required. Experience in multistep small-molecule synthesis, purification (flash column and liquid chromatography), characterization by NMR and LCMS, and testing in biochemical and cellular assays.
NMR, LCMS, flash column chromatography, liquid chromatography
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1w
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Post Doctoral Associate
Piscataway, New Jersey, United States
$64k/yr OnsiteFull Time
Rutgers University
Rutgers University: Providing higher education degrees and conducting academic research.
PhD in materials science and engineering or related fields, plus a bachelor's degree in a relevant major; expertise in materials synthesis, thermochemistry, powder processing, characterization, and nanomaterials.
Solvothermal reactors, Hydrothermal reactors, FTIR-DRIFTS, XPS, XRD, Rutherford backscattering, ICP-OES
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2mo
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Principal Scientist, Head of Protein Biochemistry, Viral Vaccines
Pearl River, New York, United States
$106k-$177k/yr OnsiteFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
4+ YOEPhD in Biochemistry/Biophysics/Structural Biology with 4-7 years industry experience; expertise in recombinant protein expression, purification and biophysical characterization; leadership and mentoring experience.
FPLC, HPLC, Western blotting, UV-Vis, BLI
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2mo
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Geologist/Environmental Scientist
Paramus, New Jersey, United States
$70k-$105k/yr HybridFull Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Designing and engineering sustainable solutions for natural and built environments
2+ YOEB.S. in geology or related field, minimum 2 years relevant experience, working knowledge of Microsoft Office, field sampling and site characterization experience, HAZWOPER training preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
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1w
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Associate II, Chemistry, Process Development
Bristol, Pennsylvania, United States
OnsiteFull Time
Abzena
Abzena: Provides contract development and manufacturing for complex biopharmaceuticals.
3+ YOEB.S. in Chemistry or Chemical Engineering and ≥3 years process R&D experience; GMP and analytical characterization experience preferred; strong record-keeping and technical documentation skills.
Microsoft Office, ERP, ELN
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3mo
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HTP Analytical QC Associate Scientist
Piscataway, New Jersey, United States
$60k-$70k/yr OnsiteFull Time
GenScript
GenScriptHong Kong Stock Exchange: 1548: Provides gene synthesis and laboratory services for biotechnology research.
2+ YOE2+ years in protein analytical characterization or QC; hands-on with HPLC/UPLC, CE, SDS-PAGE, LC-MS, endotoxin assays; experience with ELN/LIMS; data integrity mindset.
HPLC, UPLC, CE, SDS-PAGE, Western blot, LC-MS, Endotoxin assay, ELN, LIMS
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2w
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For-Credit Research Associate Intern (Fall 2026)
Hamilton Township, New Jersey, United States
OnsiteInternship
Genesis Global Group
Genesis Global Group: Diversified holding specializing in biotechnology and life sciences.
Current college student in biological sciences or related major; hands-on multi-step organic synthesis, purification, and structural characterization experience; familiarity with flash chromatography, preparative HPLC, and LCMS.
flash chromatography, HPLC, LCMS
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