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10,000+
"data annotator"
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All Other Professional, Scientific, and Technical Services and National Security
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10,000+
"data annotator"
jobs
in
All Other Professional, Scientific, and Technical Services and National Security
for all time
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Mission-Critical ML Engineer: Lead AI Solutions
NEXT STEPS
Booz Allen Hamilton
McLean, VA
L5 Senior
April 29th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior AI Engineer - Hybrid Pentagon Analytics Leader
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Ltc Solutions
Arlington, VA
L6 Lead
August 8th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Radio Frequency Machine Learning Engineer (Secret Cleared)
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Marathon TS
Colorado Springs, CO
L6 Lead
April 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI/ML Engineer (Senior)
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Vantor
Arlington, VA
L5 Senior
April 22nd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI/ML Engineer
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Lockheed Martin
Titusville, FL
L5 Senior
May 6th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior Machine Learning Engineer -Top Secret clearance
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Stott May
Baltimore, MD
L5 Senior
July 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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STINGRAI Cognitive Science (AI/ML) Engineer (Engineer Machine Learning 2) - 29202
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Mission Technologies
Washington, DC
L6 Lead
July 4th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Engineer
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Phase2 Technology
Norfolk, VA
L5 Senior
April 9th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Principal AI/ML Engineer
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Huntington Ingalls Industries
Hyattsville, MD
L6 Lead
June 25th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning SETA-DARPA, Secret Clearance
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Blue Sky Innovators
Arlington, VA
L5 Senior
April 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Artificial Intelligence Integrator (N)
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Simisinc
Norfolk, VA
L5 Senior
July 31st, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI and ML Data Scientist
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Booz Allen Hamilton
McLean, VA
L6 Lead
July 27th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior AI Modeling Specialist for Information Ops
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Amentum
Omaha, NE
L5 Senior
July 28th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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All-Source Analyst (AI/ML)
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Leidos
Hampton, VA
L6 Lead
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Expert Machine Learning Engineer
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ASRC Federal
Mt Laurel, NJ
L6 Lead
September 15th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI and ML Data Scientist
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Booz Allen Hamilton
McLean, VA
L6 Lead
June 18th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Radio Frequency Machine Learning Engineer (Secret Cleared) (Colorado Springs)
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Marathon TS
Denver, CO
L6 Lead
April 25th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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ML Engineer (TS/SCI) - Production AI for National Security
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Dark Wolf Solutions
Herndon, VA
L5 Senior
April 14th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Artificial Intelligence Engineer (Multiple Levels)
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Noblis
McLean, VA
L5 Senior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Expert Analytic Methodologist - Object Based Intelligence
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Peraton
Herndon, VA
L6 Lead
June 26th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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NLP Engineer - Clearance Required
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Bti360
McLean, VA
L5 Senior
September 15th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI/ML Engineer (SME)
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Maxar By Vantor
Arlington, VA
L6 Lead
June 26th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Engineer
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Booz Allen Hamilton
Arlington, VA
L5 Senior
July 27th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior AI/ML Engineer - TS/SCI with Poly
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Peraton
Hyattsville, MD
L5 Senior
August 8th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Wargaming Scientist & Integration Engineer
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Vector Synergy
Norfolk, VA
L5 Senior
August 21st, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Artificial Intelligence/Machine Learning 2 with Security Clearance
APPLY
Avid Technology Professionals
Annapolis Junction, MD
L5 Senior
June 17th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Junior Language-Enabled OSINT Collector (Chinese or Russian)
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Leidos Holdings
Reston, VA
L3 Junior
May 3rd, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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Senior Signals Analyst - TS/SCI Clearance, Big Data
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Visionist
Fort Meade, MD
L5 Senior
June 20th, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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Lead Signal Intelligence Analyst TS/SCI w/ Poly
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Nightwing
Sterling, CO
L5 Senior
June 7th, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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Senior AI/ML Engineer - LLM Workflows for National Security
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Booz Allen Hamilton
Fort Meade, MD
L6 Lead
June 25th, 2026
Software Developers
All Other Professional, Scientific, and Technical Services
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Chinese Language Analytics Specialist Multidisciplinary
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Cnss National Security Systems
Bowie, MD
L3 Junior
July 12th, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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Chinese Language Analytics Specialist | SIGINT Insights
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Cnss National Security Systems
Gaithersburg, MD
L3 Junior
August 7th, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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Agentic AI ML Engineer — Scalable, Secure ML Systems
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Booz Allen Hamilton
Arlington, VA
L6 Lead
August 3rd, 2026
Computer Systems Engineers/Architects
All Other Professional, Scientific, and Technical Services
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Remote Agentic AI ML Engineer
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Booz Allen Hamilton
Alexandria, VA
Remote
L6 Lead
August 3rd, 2026
Software Developers
All Other Professional, Scientific, and Technical Services
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AI / Machine Learning Engineer
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Weiatech
Norfolk, VA
L6 Lead
September 26th, 2026
Software Developers
All Other Professional, Scientific, and Technical Services
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Artificial Intelligence National Security Analyst
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Johns Hopkins Applied Physics Laboratory
Laurel, MD
L5 Senior
May 17th, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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Artificial Intelligence Expert
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ManTech International
Stafford, VA
L5 Senior
April 25th, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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AI/ML Engineer - NLP/LLMs & MLOps for Mission Systems
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Phase2 Technology
Dayton, OH
L5 Senior
July 4th, 2026
Software Developers
All Other Professional, Scientific, and Technical Services
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Senior NLP/ML Engineer - MLOps for Impactful AI
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Captivation Software
Hyattsville, MD
L5 Senior
July 16th, 2026
Software Developers
All Other Professional, Scientific, and Technical Services
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AI/ML SME with Security Clearance
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Dexian Signature Federal
Herndon, VA
L6 Lead
May 9th, 2026
Software Developers
All Other Professional, Scientific, and Technical Services
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