1,092 assay jobs at 454 companies in United States

2mo
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Assay Technician
Delta Junction, Alaska, United States
$25-$32/hr OnsiteFull Time
Northern Star Resources
Northern Star ResourcesASX: NST: Global gold mining and exploration.
High school diploma or GED; driver license; experience in gold mine assay lab preferred; data entry; MSHA awareness; able to work on-site at remote camp.
Microsoft Office Suite, Pronto
1mo
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Assay Technician
Lafayette, Louisiana, United States
OnsiteFull Time
Stuller
Stuller: Manufacturer and supplier of jewelry components, gemstones, and tools.
0+ YOEHigh school diploma, 0-2 years lab or manufacturing experience, basic lab techniques, ability to perform fire assay and XRF prep, follow SOPs, handle acids and high-temp furnaces, maintain lab records and use Oracle/database.
XRF, Oracle
1w
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Lead Assay Technician V
Red Dog, Alaska, United States
OnsiteFull Time
Teck Resources
Teck ResourcesTSX: TECK: Mines and processes copper and z for global infrastructure.
5+ YOE5 years assay laboratory experience or relevant degree; titration and potentiometric experience preferred; experience with WDXRF, AA or MP; Microsoft Office proficiency; ability to lift heavy containers and work nights alone.
WDXRF, AA, MP instrumentation, Microsoft Office
2w
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Microbiological Assay Scientist, Mining
Reno, Nevada, United States
OnsiteFull Time
Fieldstone Bio
Fieldstone Bio: Provides microbial sensors for high-resolution environmental and mineral mapping.
1+ YOEPhD in Microbiology/Bioengineering/Molecular Biology or related,1+ years assay execution experience,ability to run cell-based assays,ELN documentation skills,strong communication and problem-solving,able to work independently.
Electronic Lab Notebook (ELN)
2w
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Fire Assay Technician
Reno, Nevada, United States
OnsiteFull Time
ALS
ALSAustralian Securities Exchange: ALQ: Provides global analytical testing and laboratory services for diverse industries.
2+ YOE2+ years fire assay lab experience, science diploma/degree, hazardous waste recertification, GEMS and Microsoft Excel skills, ability to lift 50lbs and work in hot/dusty conditions.
Microsoft Excel, Microsoft Word, Microsoft Outlook, GEMS
4w
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Assay Lab Superintendent
Winnemucca, Nevada, United States
OnsiteFull Time
Hycroft Mining Holding Corporation
Hycroft Mining Holding CorporationNASDAQ: HYMC: Mining gold and silver in Northern Nevada.
8+ YOE3+ MgmtBachelor's in a relevant science, 8+ years laboratory experience (3+ years supervisory), expertise in fire assay, ICP-OES/ICP-MS, LECO, LIMS, QA/QC and ISO 17025, plus leadership and lab commissioning experience.
ICP-OES, ICP-MS, LECO, LIMS, ISO 17025
1mo
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Fire Assay Technician - Minerals
Kershaw or Houston
OnsiteFull Time
Intertek
IntertekLondon Stock Exchange: ITRK: Provides global testing, inspection, and certification services for products.
2+ YOEHS diploma/GED, minimum 2 years fire assay experience, ability to perform manual handling (lift ~50 lb), valid driver's license, competency with fire assay/fusion methods, AAS/ICP OES operation, MINLIMS data entry, strong communication and problem-solving skills.
AAS, ICP OES, MINLIMS
1mo
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R&D Assay Director - Accellix
Lombard, Illinois, United States
$195k-$255k/yr OnsiteFull Time
bioMérieux
bioMérieuxEuronext Paris: BIM: Develops and manufactures in vitro diagnostic solutions for laboratories.
10+ YOE5+ MgmtBachelor's degree (or equivalent experience), 10+ years in regulated pharma/biotech/medical device with assay/analytical/QC experience, 5+ years people management, flow cytometry expertise, multi-site leadership, MS Office skills.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel
1mo
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R&D Assay Director - Accellix
Lombard, Illinois, United States
$195k-$255k/yr OnsiteFull Time
bioMérieux
bioMérieuxEuronext Paris: BIM: Provides diagnostic solutions for infectious diseases and industrial microbiology.
10+ YOE5+ MgmtBachelor's required, 10+ years in regulated pharma/biotech/medical device environments with assay or analytical method development experience and 5+ years team management; experience in flow cytometry, multi-site operations, and cross-site coordination; ~20% travel.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel
1mo
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Sr. Director, Assay Development
Billerica, Massachusetts, United States
OnsiteFull Time
Quanterix
QuanterixNASDAQ: QTRX: Developing digital immunoassay technology for ultra-sensitive protein detection.
10+ YOE5+ MgmtPh.D. in a life science, 10+ years immunoassay development in IVD/diagnostics, 5+ years people management, experience with assay validation, regulatory submissions (EU IVDR/FDA), and strong written/verbal communication.
Simoa, PhenoCycler, PhenoImager Fusion, PhenoCode Panels, Microsoft Office, MasterControl, Syteline, EU IVDR, FDA 510(k), CLSI, ISO 9001, ISO 13485
1w
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Associate Scientist - Analytical Assay
St. Louis or Chesterfield
OnsiteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.
Authorization to work in the US, Bachelors (or Masters) in biological or chemical science, experience with HPLC, SEC, Western Blot, SDS-PAGE/AGE/CGE, SOLO VPE, pH, gel-based assays, and lab documentation systems.
UV-Vis, HPLC, SEC, Western Blotting, SDS Page, AGE, CGE, SOLO VPE, Empower, OpenLabs, Electronic laboratory notebook systems
3d
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Assay-Development Lead Technician
Ft Detrick, Maryland, United States
OnsiteFull Time
Chenega IT Enterprise Services
Chenega IT Enterprise Services: Provides professional IT and mission support services to government agencies.
3+ YOEPerform complex BSL‑2/3/4 laboratory assays, molecular diagnostics, data analysis, SOP development, and training; bachelor's (7+ years) or master's (3+ years) in life sciences required; maintain biosafety credentials.
QIAgen EZ1, MagNA Pure, next-generation sequencing, quantitative and qualitative real-time PCR
2w
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Associate Director, Assay Validation
Houston, Texas, United States
HybridFull Time
Baylor Genetics
Baylor Genetics: Provides clinical genetic testing and genomic sequencing services.
6+ YOEPhD (6+ years) or MS (8+ years) experience in NGS assay development/validation; expertise in analytical validation under CLIA/CAP/NYS; NGS library prep and sequencing platform experience; strong statistics and cross-functional collaboration.
NGS
1mo
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Cell-Based Assay Scientist
Beaverton, Oregon, United States
OnsiteFull Time
Lumencor
Lumencor: Independent provider of lighting systems for bioanalytical instruments and life science research tools.
2+ YOE2+ years cell-based assay experience; cell culture/transfection; statistical data analysis; customer-facing communication.
Windows, MacOS, Excel, Statistical analysis, Data querying
2mo
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Diagnostic Assay Development Scientist
Milwaukee, Wisconsin, United States
OnsiteFull Time
Versiti
Versiti: Non-profit provider of blood, diagnostic, and medical research services.
4+ YOEBS in biology/chemistry with 4+ years lab experience; MS or PhD preferred; extensive assay development/QA and lab operations experience.
DNA sequencing, PCR, dPCR, DNA/RNA extraction, ELISA, chemiluminescence, flow cytometer, spectrophotometer, DNA arrays, multi-well plate readers, robotic liquid handling, LIMS, Microsoft Office Suite
2mo
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Diagnostic Assay Development Scientist
Milwaukee, Wisconsin, United States
OnsiteFull Time
Versiti
Versiti: Non-profit provider of blood collection, diagnostic testing, and research.
4+ YOE4-6 years in new test development and assay troubleshooting; experience with QA/QMS; SME to lab staff; CAP/CLIA familiarity preferred
Laboratory Information Management System, PCR/dPCR, DNA/RNA extraction, Next-generation sequencing, ELISA, Chemiluminescence, Flow cytometry, Bead-based assays, Spectrophotometers, Automated liquid handling systems, q/dPCR instrumentation, DNA arrays, Pipettes, Centrifuges, Office software
2w
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Turquoise Ridge - Assay Laboratory Technician
Golconda, Nevada, United States
OnsiteFull Time
Nevada Gold Mines
Nevada Gold Mines: Operates the world's largest gold mining complex in Nevada.
Prepare ore, process, and exploration samples; perform fire assay and wet lab tasks; familiarity with chemicals and lab procedures preferred; ability to lift 50 lbs and work rotating shifts.
1mo
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Scientist, Assay Development (including NGS)
Boston, Massachusetts, United States
OnsiteFull Time
Cultivarium
Cultivarium: Developing tools to engineer non-model microorganisms for research.
MS/PhD or equivalent experience in molecular/synthetic biology; deep hands-on NGS (Illumina, Oxford Nanopore) and nucleic acid workflows; assay design for non-model organisms; strong molecular biology, quantitative skills, and collaboration.
NGS, Illumina, Oxford Nanopore, microfluidics, FACS-Seq, CRISPR, Hi-C, liquid handler
2w
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Associate Director, Assay Development - Institute for Drug Discovery
Galveston, Texas, United States
OnsiteFull Time
UTMB Health
UTMB Health: Provides medical care, health education, and biomedical research services.
6+ YOEPh.D. in molecular biology/biochemistry/pharmacology or related plus 6 years assay development experience; expertise in biochemical and cellular assays, HTS, automation, data quality, and project management.
1mo
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Fire Assay operations Lead - Sparks, NV
Sparks, Nevada, United States
OnsiteFull Time
Bureau Veritas
Bureau VeritasEuronext Paris: BVI: Global leader in testing, inspection, and certification services.
Supervise fire assay floor, follow SOPs and safety procedures, coordinate sample processing, train staff, monitor equipment and inventory, able to lift 50 lbs and work with chemical hazards and heat sources.