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10,000+
"data annotator"
jobs
in
National Security
in last 30 days
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2,230
"data annotator"
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National Security
in last 30 days
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Date
Last 30 days
Maven Exploitation Specialist Data Analyst Middle Jobs
APPLY
ClearanceJobs
St Louis, MO
L5 Senior
September 11th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist - Senior Jobs
APPLY
ClearanceJobs
Belmont, NC
L5 Senior
September 11th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Senior Data Analyst Jobs
APPLY
ClearanceJobs
Andrews Air Force Base, MD
L6 Lead
September 11th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Senior Decision Scientist - OBIQUA Jobs
APPLY
ClearanceJobs
Reston, VA
L5 Senior
September 17th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Machine Learning Engineer (Defense)
APPLY
Asi
East Boston, MA
L6 Lead
September 15th, 2026
Data Scientists
Computer Systems Design Services
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Senior Data Analyst
APPLY
Logzone
Huntsville, AL
L6 Lead
September 28th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist - Evaluating Foundation Models and AI Agents for National Security
APPLY
Pacific Northwest National Laboratory
West Richland, WA
L6 Lead
October 1st, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist - National Security
APPLY
Guidehouse
Fairfax Station, VA
L5 Senior
September 26th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Cleared Senior Data Analysis Engineer
APPLY
Clearbridge Technology Group
California, MO
L5 Senior
October 1st, 2026
Data Scientists
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
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Sr. Data/ML Engineer
APPLY
Halvik
McLean, VA
L5 Senior
September 16th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist I
APPLY
Parsons
Washington, DC
L4 Mid
September 23rd, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist II
APPLY
Parsons
Washington, DC
L5 Senior
September 24th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Analytics - Federal Acquisition Service
APPLY
Gsa
Coatesville, PA
L6 Lead
September 21st, 2026
Data Scientists
Other General Government Support
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AI/ML Engineer Lead
APPLY
CACI International
Aberdeen Proving Ground, MD
L7 Manager
September 11th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist - Senior/SME
APPLY
Systems Planning Analysis
Gaithersburg, MD
L5 Senior
September 28th, 2026
Data Scientists
Space Research and Technology
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Data Scientist - Junior/Journeyman
APPLY
Systems Planning Analysis
Gaithersburg, MD
L4 Mid
September 28th, 2026
Data Scientists
Space Research and Technology
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Data Analyst - Active Secret Clearance Required
APPLY
Modern Technology Solutions
Edwards, CA
L5 Senior
September 8th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Senior Data Scientist
APPLY
Us Space Command
Colorado Springs, CO
L6 Lead
September 16th, 2026
Data Scientists
Space Research and Technology
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Forward Deployed Senior Data Scientist
APPLY
Govini
Denver, CO
L7 Manager
September 11th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Senior Data Scientist
APPLY
Clarityinnovates
Tampa, FL
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Advanced Data Scientist TS/SCI Clearance
APPLY
Themis Insight
Fort Meade, MD
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Mission Data Scientist - ML & Intelligence Analytics
APPLY
Leidos
Fort Meade, MD
L3 Junior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist with TS/SCI Clearance for IC Analytics
APPLY
Select Search Associates
Arlington, VA
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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TS/SCI Data Scientist: Threat Analytics & Big Data
APPLY
Probity
Chantilly, VA
L4 Mid
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Senior Cyber AI Data Scientist TS/SCI Poly
APPLY
Leidos
Fort Meade, MD
L5 Senior
October 4th, 2026
Data Scientists
Computer Systems Design Services
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Senior Mission Data Scientist: AI/ML for Federal Impact
APPLY
Booz Allen Hamilton
Fayetteville, NC
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist, Sr - Artificial Intelligence, Cloud & Automation (Open)
APPLY
Leidos
Fort Meade, MD
L6 Lead
September 24th, 2026
Data Scientists
Computer Systems Design Services
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NLP Data Scientist (Top Secret/SCI) Production ML
APPLY
Momentum Engineering
Fort Meade, MD
L5 Senior
October 4th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Data Scientist, TS/SCI Clearance AI/ML & Mission Analytics
APPLY
Momentum Engineering
Fort Meade, MD
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist - Mid (TS/SCI Cleared)
APPLY
Tulk
Springfield, VA
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist: AI/ML for Real-World Impact
APPLY
Booz Allen Hamilton
Arlington, VA
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist: Predictive Analytics for Federal Contractor
APPLY
Cymertek
Chantilly, VA
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist - Secret Clearance, ML/AI Specialist
APPLY
Avaloreai
Arlington, VA
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist (Journeyman)
APPLY
Theuniversityunion
Bellevue, NE
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Mission-Critical Data Scientist with TS/SCI Clearance
APPLY
Fullvisbility
Huntsville, AL
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Senior Data Scientist Level 4 Mission-Critical Analytics
APPLY
Digiflight
Fort Meade, MD
L5 Senior
October 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist (Active TS/SCI Clearance required)
APPLY
Select Search Associates
Arlington, VA
L5 Senior
September 11th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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NLP Data Scientist - Top Secret/SCI Clearance Required
APPLY
Momentum Engineering
Fort Meade, MD
L5 Senior
October 4th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Information Data Scientist — IE Analytics Leader
APPLY
Accenture Federal Services
Honolulu, HI
L6 Lead
September 23rd, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Data Scientist - Top-Secret Clearance, AI/ML & Power BI
APPLY
Planet Technologies
Washington, DC
L5 Senior
October 5th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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