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  • $160k - $190k

    Sr. Battery Scientist (Hybrid / Herndon, VA / Python / Battery Modeling) Technology has revolutionized how we approach job hunting, and...  ...and problem identification. Implement, test, and validate models with field data. Report and monitor on-going lab testing... 
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    Full time
    Second job

    Tech Cratic

    Herndon, VA
    1 day ago
  •  ...infrastructure. Technical Leadership: Design test plans and execute validation processes for geophysical models and algorithms. Provide...  ...multidisciplinary teams, including software developers, engineers, and data scientists, to develop integrated solutions. Support interagency and... 
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    Full time
    Contract work

    ENSCO, Inc.

    Reston, VA
    4 days ago
  • Join to apply for the Environmental Scientist II - DC Region role at Bowman Consulting 3 days ago Be among the first 25 applicants Join...  ...Excel, PowerPoint, Outlook). Proficiency in AutoCAD. Must hold a valid state driver's license and successfully pass a motor vehicle... 
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    Full time
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    Local area
    Night shift

    Bowman Consulting

    Herndon, VA
    4 days ago
  •  ...mathematical or statistical models of phenomena for analysis or computational simulation. Design complex metrics projects that apply valid scientific techniques and utilize information obtained from baselines or historical data. Plan and perform data collection for... 
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    Peraton

    Herndon, VA
    1 day ago
  • $150k - $278k

    Overview Join to apply for the Scientist, Systems Engineer role at L3Harris Technologies . L3Harris is dedicated to recruiting and developing...  ...; accesses SMEs as needed to refine technical content and validate feasibility Determines how requirements can be met with... 
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    Odd job
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    Flexible hours
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    L3Harris Technologies

    Herndon, VA
    4 days ago
  • $135k - $216k

     ...mathematical or statistical models of phenomena for analysis or computational simulation. Design complex metrics projects that apply valid scientific techniques and utilize information obtained from baselines or historical data. Plan and perform data collection for... 
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    Peraton

    Herndon, VA
    18 hours ago
  •  ...research in air quality forecasting and modeling. The Research Scientist engages in designing, implementing, and managing research...  ...experiments comparing AI-enhanced models with conventional methods and validates performance under various atmospheric scenarios. Disseminating... 
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    Aaaipress

    Fairfax, VA
    4 days ago
  • $500 per month

     ...Requirements : · 2 years of experience as a RADTECH · Qualified applicants MUST have at least 2 years of experience in the Cath Lab · Valid RADTECH license · Be willing to obtain Virginia licensure Why Choose American Medical Staffing? · Day-One Benefits : Medical... 
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    American Medical Staffing

    Falls Church, VA
    3 days ago
  • $113.6k - $173.3k

    Join to apply for the Senior Scientist role at MESO SCALE DIAGNOSTICS, LLC. 1 day ago Be among the first 25 applicants Join to apply for...  ..., please visit here. Meso Scale Diagnostics uses E-Verify to validate the work eligibility of candidates. Seniority level Seniority... 
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    MESO SCALE DIAGNOSTICS, LLC.

    Rockville, MD
    4 days ago
  • Overview Nelson Scientific Labs seeks a bioinformatician/data scientist with a strong background in biological sciences to support big...  ...data analyses to support biomarker discovery, confirmation, and validation Use of pathway databases such as METLIN Gen2 and KEGG pathway... 
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    Monday to Friday

    Nelson Scientific Labs Llc

    Potomac, MD
    4 days ago
  • KBR is seeking a mid-level Image Scientist to support government customers in the Washington Metropolitan Area. The Image Scientist (mid...  .... This individual will also support algorithm development and validation related to imagery science tasks. Responsibilities: Provide... 
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    KBR, Inc.

    Chantilly, Loudoun County, VA
    4 days ago
  • $87.2k - $113.45k

    Overview Join to apply for the Scientist III role at US Pharmacopeia . About USP The U.S. Pharmacopeial Convention (USP) is an independent...  ...and develop recommendations for improvement; develop and validate analytical methods; coordinate activities among the team members... 
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    Full time
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    US Pharmacopeia

    Rockville, MD
    4 days ago
  •  ...Granules Pharmaceuticals, Inc., is seeking a detail-oriented and scientifically driven Sr. Scientist to join our team in the area of Analytical Method Development and Validation. The ideal candidate will possess strong expertise in developing and validating analytical... 
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    Granules Pharmaceuticals, Inc.

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...together, by passing the mic and iterating until the best solution comes to light. We are looking for talented and innovative Applied Scientist to bring our Machine Learning and Artificial Intelligence R&D and strategy to the next level. Our goal is to personalize the... 
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    Qualtrics

    Reston, VA
    4 days ago
  • $112.7k - $146.9k

     ...Reference Standards Laboratory (RSL). In this role, the Senior Scientist I conducts reviews of routine and non-routine analyses of raw...  ...reference standards analysis, including method development and validation. Proficient with testing involving compendial methods for raw... 
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    US Pharmacopeia

    Rockville, MD
    1 day ago
  • $130.25k - $164.75k

    Overview The Senior Scientist II role is a non-supervisory position that is responsible for development and evaluation of reference materials...  ...testing, method development, and method qualification/validation to support standards for protein biomarkers. The successful candidate... 
    Full time
    Work experience placement
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    Worldwide

    BioSpace

    Rockville, MD
    1 day ago
  • $113.4k - $255k

    Computational Scientist Location US-VA-Fairfax ID 2025-3935 Category Research & Development Position Type Full Time Salary Riverside...  ..., interface specifications, and test plans for software validation and verification Compiles and evaluates test data, prepares... 
    Full time
    Local area

    Riverside Research

    Fairfax, VA
    1 day ago
  • $85.5k - $111.25k

     ...is a hands-on, analyst position in USP’s NMR Laboratory. The scientist will be an integral member of the nuclear Magnetic Resonance Spectroscopy...  ...laboratory. This work includes development, execution and/or validation of complex analytical procedures supporting the identity,... 
    Worldwide

    US Pharmacopeia

    Rockville, MD
    1 day ago
  • $150k - $200k

     ...Computational Plasma Engineer. You will communicate with engineers and scientists on wide range of topics including plasma physics; magnetic...  ...a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to... 
    Permanent employment
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    For contractors
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    Visa sponsorship

    Helion

    Washington DC
    3 days ago
  •  ...D department in the US? We are looking for a highly motivated Scientist for this impactful role. The Scientist Molecular Analytics position...  ...control strategies and resources for method development, validation, and impact assessments. Streamlining workflows related to method... 

    GlaxoSmithKline

    Rockville, MD
    1 day ago
  • $95.04k - $118.8k

     ...Summary and Responsibilities Acentra Health is looking for a Scientist, Senior to join our growing team. Job Summary: Apply health services...  ...and medical review data, supporting cooperative projects, validating findings, and contributing scientific and technical expertise... 
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    Acentra Health, LLC

    Mc Lean, VA
    3 days ago
  • Overview Job Title: Optical Scientist Location: Arlington, VA Eligibility: Candidate must possess an active TS/SCI clearance Job Description...  ...are followed by performers, independent verification and validation (IV&V) entities funded by DARPA, and within DARPA itself. The... 
    Flexible hours

    Arena Technical Resources, LLC (ATR)

    Arlington, VA
    1 day ago
  • Overview Senior Scientist, Translational Biomarkers - Arcellx Join to apply for the Senior Scientist, Translational Biomarkers role at...  ...me”; Embrace the challenge. Responsibilities Design, develop, validate and execute robust fit-for-purpose clinical biomarker assays to... 
    Relocation package
    Weekend work

    Arcellx

    Rockville, MD
    4 days ago
  • $92k - $114k

    Overview SRC, Inc. is currently seeking Computational Scientist based out of our Herndon, VA, Syracuse, NY or Charlottsville, VA office (remote telework options available).The selected candidate will perform a technical role in our Chemical, Biological, Radiological, and... 
    Work at office
    Remote work

    SRC, Inc

    Herndon, VA
    4 days ago
  • Overview Image Scientist role at KBR, Inc. KBR’s National Security Solutions team provides high-end engineering and advanced technology...  ...product quality direction. Provide image processing algorithm validation and verification in support of GEOINT product quality... 
    Contract work
    Local area
    Remote work

    KBR, Inc.

    Springfield, VA
    4 days ago
  •  ...diagnostics for point-of-care testing. We're seeking a talented scientist to contribute to breakthrough molecular biology innovations...  ...preparation methodologies that enhance diagnostic accuracy. Perform validation studies to establish performance standards for isothermal and... 

    Gables Search

    Rockville, MD
    1 day ago
  •  ...today! Other Information: Job Title: Travel Cath Lab Employment Time: Contractor Date Posted: 10/08/2025 03:27:15 PM Valid Through: 02/07/2026 Job City: FALLS CHURCH Job State: VA Job Country: USA Shift: 4x10 Days Job ID: a0xVt00000CJMM5IAP... 
    Contract work
    For contractors
    Relocation package
    Flexible hours
    Shift work

    Focus Staff

    Falls Church, VA
    2 days ago
  • Job Description Job Title: Sr Geoscientist We are currently staffing a Senior Geoscientist opportunity for our Oil & Gas / Energy Renewables client located in Reston, VA. Position Type: 12-month contract to possible perm Pay Rate: $60-$77/hr Responsibilities...
    Permanent employment
    Contract work
    For subcontractor
    Work at office

    First Point Group

    Reston, VA
    4 days ago
  • $129.5k - $197.5k

     ...of the organization. Summary of Position: The Principal Scientist is a technical and strategic leader responsible for method development...  ..., qualification, transfer to QC, and support method validation aligned with ICH and regulatory expectations. Ensure on-time... 
    Full time
    Local area

    MedStar Health

    Rockville, MD
    9 days ago
  • Senior Research Scientist page is loaded## Senior Research Scientistlocations: Washington, DC - Naval Research Laboratorytime type: Full...  ...assimilation.* Contribute to the development, testing, and validation of data assimilation workflows within the JEDI framework for Earth... 
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    For subcontractor
    Flexible hours

    Technology Service Corporation

    Washington DC
    4 days ago