33 junior scientist jobs at 21 companies in Winchester, VA
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Junior Data Scientist
Reston, Virginia, United States
$80k-$121k/yr OnsiteFull Time
3+ YOEBachelor's in related field (or substitution), minimum 3 years relevant experience, TS/SCI clearance ability, experience with data cleaning, visualization, and AI/ML for unstructured data.
Tableau, Power BI
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Associate Scientist I
Sterling, Virginia, United States
OnsiteFull Time
Bachelor's in applied science, prior analytical testing experience, ability to follow SOPs, laboratory instrumentation experience, computer literacy, and strong written and verbal communication.
LIMS
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Network Scientist
Jersey City or Clarksburg or Fairfax or Phoenix or Panama City
$130k-$160k/yr HybridFull Time
1+ YOEAdvanced degree in CS/CE or related, ≥1 year experience in computer or wireless mesh networking, strong C++ and Python skills, NS-3 simulation experience, embedded systems knowledge, and U.S. citizen/green card for ITAR/export controls.
C++, Python, Network Simulator 3 (ns-3), NS-3
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Data Scientist
Washington or Frederick
$82k-$172k/yr OnsiteFull Time
2+ YOETS/SCI with polygraph required. Bachelor's+5yrs or Master's+2yrs (or equivalent experience). Experience with Python, SQL, ML, NLP, EMR, AWS; ability to produce reports and dashboards.
Python, SQL, Tableau, TF-IDF, FastText, Terraform, Ansible, Amazon Web Services (AWS)
3w
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Data Scientist
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
2+ YOEBachelor’s degree, 2+ years in data exploration, analysis, visualization, mining, programming, and predictive modeling; structured and unstructured data experience; TS/SCI clearance with polygraph required.
IoT, R, Python, SQL, NoSQL, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Plotly, Seaborn, ggplot2
3w
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Data Scientist
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
2+ YOEBachelor’s degree, 2+ years in data exploration, cleaning, analysis, visualization, or mining; programming and predictive modeling experience; TS/SCI clearance with polygraph required.
Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser, R, Python, SQL, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Plotly, Seaborn, ggplot2, Machine Learning, Artificial Intelligence, Natural Language Processing
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Data Scientist
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOEActive TS/SCI with polygraph; bachelor\u0002s +2 years (or master\u0002s); experience in software architectures, ML, ontologies, dataset generation, model evaluation, responsible AI, Agile (Scrum/SAFe), and cloud architectures.
Microsoft Office, Scrum, SAFe
3w
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Data Scientist
Ashburn, Virginia, United States
$99k-$164k/yr HybridFull Time
2+ YOE2+ years data science experience, bachelor's in a technical field, proficiency with R/Python/Scala/Java and SQL, machine learning and statistical modeling experience, ability to obtain Public Trust clearance.
R, Python, Scala, Java, SQL, SAS, SPSS Modeler, WEKA
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Data Scientist
Ashburn, Virginia, United States
$83k-$140k/yr HybridFull Time
0+ YOEExperience developing ML models, advanced analytics, SQL and programming in R/Python/Scala/Java; ability to extract/clean/transform large datasets and apply supervised/unsupervised methods.
R, Python, Scala, Java, SQL, SAS, SPSS Modeler, WEKA, Periscope, Business Objects, D3, Tableau, SAS Visual Analytics, PowerBI, Hadoop, HIVE, HDFS, HBase, MapReduce, Spark, Kafka, Sqoop
6d
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Physical Scientist (Forensics)
San Diego or San Francisco or New Orleans or Miami or Ashburn or Long Beach
$106k-$138k/yr OnsiteFull Time
1+ YOEPhysical science, engineering, or mathematics education with 24 physical-science credits plus 1 year of specialized experience, including forensic analysis, expert testimony, technical reporting, and policy communication.
ANAB, ISO/IEC 17025
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Physical Scientist (Forensics)
Long Beach or San Diego or San Francisco or Miami or New Orleans or Ashburn
$106k-$138k/yr OnsiteFull Time
1+ YOEPhysical science, engineering, or mathematics education with 24 physical science credits, plus one year of GS-12-equivalent specialized experience in forensic analysis, reporting, project coordination, and scientific recommendations.
ANAB, ISO/IEC 17025, Thrift Savings Plan
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Assistant Scientist, Biologist
Gaithersburg or Missouri or Virginia or Maryland
$55k-$66k/yr OnsiteFull Time
Bachelor’s degree in biology or related science, laboratory knowledge, analytical skills, communication, independence, time management, and ability to obtain government security clearance; U.S. citizenship required.
PCR, laboratory information management system, sample management system
2w
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Computer Scientist - Intermediate
Ashburn or Sierra Vista or United States
OnsiteFull Time
2+ YOEMaster’s degree or bachelor’s degree with 2 years of related experience, relevant technical coursework, Security+ certification, Secret clearance, VV&A experience, scripting, troubleshooting, Agile Scrum, and Section 508 knowledge.
Agile Scrum, MAMBA, Section 508 Accessibility Standards
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Scientist II, Stem Cell Lab (IPSC)
Frederick, Maryland, United States
$103k-$148k/yr OnsiteFull Time
2+ YOEPhD and ≥2 years postdoctoral-equivalent experience, expertise in mammalian cell culture, molecular and cellular biology, experimental design, statistical analysis, and ability to obtain security clearance.
Microsoft Office, Seahorse, flow cytometry, qPCR, high-content imaging, metabolomics, single-cell genomics
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Postdoctoral Scientist - Schulze Lab
Ashburn, Virginia, United States
$74k/yr OnsiteFull Time
PhD in neuroscience/computer science/engineering or related; experience with VR systems, hardware–software integration, ML and computational analysis; strong communication and independent research skills.
Unity, LICONN
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Data Scientist (Job#726)
Fort Detrick, Maryland, United States
OnsiteFull Time
2+ YOEActive Secret clearance,2+ years BI/data analytics experience,advanced Microsoft Power BI (DAX,Power Query,Dataflows),Power Automate,Microsoft 365 (SharePoint,Teams,Excel),strong presentation and stakeholder skills.
Microsoft Power BI, DAX, Power Query, Dataflows, Power Automate, Microsoft 365, SharePoint, Teams, Microsoft Excel, Palantir Foundry, Microsoft Power Apps, AI tools
6h
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Medical Laboratory Scientist
Warrenton, Virginia, United States
$32-$47/hr OnsiteFull Time
1+ YOEBachelor's degree and NAACLS-accredited medical laboratory science training, or specified science coursework and experience. ASCP or AMT-MT certification and applicable laboratory licensure required.
HEPA
6d
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Scientist II, In-Vitro & Nonclinical Assay Development
Frederick, Maryland, United States
$100k-$140k/yr OnsiteFull Time
2+ YOEPh.D. in a life sciences discipline with 2+ years of relevant experience, or M.S. with 4+ years. Requires mammalian cell culture, assay development, molecular techniques, data analysis, and preclinical research experience.
RT-PCR, Western blotting, ELISA, 3D cell culture, DMPK, ADME, CYP, microscopy, CRO
2w
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Federal Associate Data Scientist 2027
Herndon, Virginia, United States
$62k-$93k/yr OnsiteFull Time
Bachelor's degree; mathematics and computer science fundamentals; proficiency in R, Python, Scala, SAS, SPSS, or Matlab; predictive and prescriptive modeling; willingness to travel up to 100%.
Python, R, TensorFlow, Scala, SAS, SPSS, Matlab, Java
1w
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Medical Laboratory Scientist II
Chantilly, Virginia, United States
$36-$48/hr OnsiteFull Time
1+ YOEBachelor's degree in an approved biological science or medical technology field, 1 year of high-complexity laboratory experience or training, and required specialty testing knowledge.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Laboratory Information Systems, Standard Operating Procedures (SOP), Laboratory Information System, CLIA, HIPAA, OSHA
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