143 computer scientist jobs at 75 companies in Gaithersburg, MD
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Computer Scientist
Washington, District of Columbia, United States
$122k-$158k/yr OnsiteFull Time
1+ YOEBachelor's in computer science or specified mathematics, statistics, and computer science coursework; one year specialized experience in AI security, cybersecurity, DevSecOps, CI/CD, and automation.
Artificial Intelligence (AI), CI/CD, Azure DevOps, .NET, Infrastructure-as-Code
1d
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Computer Scientist
Annapolis Junction, Maryland, United States
$125k-$219k/yr OnsiteFull Time
10+ YOEBachelor's degree in computer science, software engineering, or related field; 10 years' relevant experience or 2 years with a master's; scripting, systems administration, secure networks, and TS/SCI with polygraph required.
JavaScript, Python, C#, PROTOSS
3mo
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Computer Scientist
Aberdeen or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
5+ YOE5+ years in software development; design, develop, troubleshoot hardware/software systems; analyze processes; create design docs and testing procedures.
1mo
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Computer Scientist
Washington, District of Columbia, United States
$99k-$225k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance required; 8+ years correlating technical findings, 5+ years OOP/functional programming, CI/CD and ML validation experience, LLM/agentic AI evaluation experience, ability to work on classified networks; Bachelor's degree or equivalent experience.
IoT, AI, OOP, functional programming, CI/CD, LLMs, TEVV
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Computer Scientist
Washington or McLean
$99k-$225k/yr OnsiteFull Time
8+ YOETS/SCI clearance required; 8+ years correlating technical findings and 5+ years OOP/functional programming; experience with CI/CD, LLM/AI evaluation, classified DoD/IC networks, ability to visualize complex data, and a bachelor’s degree or equivalent experience.
CI/CD, TEVV, LLMs, AI, Object-Oriented Programming (OOP), functional programming, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser
2mo
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Computer Scientist (51337)
Rockville, Maryland, United States
$200k-$225k/yr OnsiteFull Time
7+ YOEMasters degree in Computer Science or related field; at least 7 years related experience; extensive programming experience.
Programming Languages, Software Development, Parallel Computing, Biomedical computing
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Computer Scientist - Senior
Reston, Virginia, United States
OnsiteFull Time
12+ YOERequires active TS/SCI clearance (or ability to obtain CI polygraph), U.S. citizenship or LPR, ~12 years related experience, mastery of AI/ML/data science techniques, and ability to produce analytic products.
Multiple Information Model Synthesis Architecture (MIMOSA)
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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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Computer Scientist - Senior
Washington or Reston
$135k-$216k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance (ability to pass polygraph), Bachelor’s in relevant field, minimum 8 years applicable experience, expertise in algorithms, machine learning, data integration, intelligence databases, and strong analytical and communication skills.
Multiple Information Model Synthesis Architecture (MIMOSA)
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Computer Scientist - Senior
Washington, District of Columbia, United States
$135k-$216k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance with polygraph; bachelor’s degree in relevant field with minimum 8 years experience; expertise in algorithm development, data structures, ML/advanced analytics, intelligence databases, and strong analytical and communication skills.
Multiple Information Model Synthesis Architecture (MIMOSA)
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Cryptologic Computer Scientist
Fort Meade or Columbia
HybridFull Time
4+ YOERequires a qualifying computer science, engineering, mathematics, or related degree, relevant experience, strong Python and Spark/PySpark skills, network and protocol analysis expertise, and active Top Secret SCI with full-scope polygraph.
Python, Spark, PySpark
1w
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Cryptanalytic Computer Scientist 4
Annapolis Junction or Columbia or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
$204k-$259k/yr OnsiteFull Time
7+ YOEAdvanced degree and extensive experience in computer science/math/engineering, expertise in cryptanalysis, algorithm design, high-performance computing, Python, and active security clearance with polygraph.
Python, API
6d
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Computer Scientist (Recent Graduate)
Suitland, Maryland, United States
$58k-$92k/yr OnsiteFull Time
1+ YOERecent graduate within two years, or eligible veteran within six years, with qualifying statistics education and GS-7/9 experience or graduate education; statistical software experience with SAS, R, or Python may be required.
SAS, R, Python
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Cryptanalytic Computer Scientist 3
Fort Meade, Maryland, United States
$127k-$157k/yr OnsiteFull Time
4+ YOEActive TS/SCI with polygraph; degree in computer science, engineering, mathematics, or related field; programming and advanced mathematics coursework; relevant cryptanalytic, algorithmic, engineering, or high-performance computing experience.
Python, Spark, C++, XKS
1d
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Computer/Data Scientist
West Mifflin or Falls Church or United States or North America
$120k-$145k/yr OnsiteFull Time
5+ YOERequires 5+ years of similar experience, DOE L or DoD Secret clearance, Python, RAG, NLP, Plotly Dash, AI deployment, and large-scale data science application experience.
Python, Plotly Dash, Open WebUI, Haystack, OpenShift, Kubernetes, Large Language Models (LLMs), Natural Language Processing (NLP), retrieval-augmented generation (RAG)
2mo
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Senior Computer Scientist
Reston, Virginia, United States
OnsiteFull Time
12+ YOETS/SCI with Poly; MS in Data Science/CS/Statistics/Math; 12+ years in data science/analytics/ML for intelligence/defense; Python/R/SQL; data visualization; ML; knowledge graphs; SPARQL/GraphQL; AI/ML model development for analytic tradecraft.
Python, R, SQL, Power BI, Tableau, SPARQL, GraphQL
6d
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Cryptologic Computer Scientist 2
Annapolis Junction or Jessup
$119k-$132k/yr OnsiteFull Time
3+ YOERequires TS/SCI with polygraph, relevant government or DoD experience, and a computer science, engineering, mathematics, or related degree with programming and upper-level mathematics coursework.
Agile
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COMPUTER SCIENTIST (AI TEST AND EVALUATION)
Fort Belvoir, Virginia, United States
$122k-$158k/yr OnsiteFull Time
1+ YOEBachelors in computer science (or equivalent with required calculus/math hours). 1+ year specialized experience in AI/ML test & evaluation, coding for AI/ML, risk assessment, and technical reporting. SCI clearance required.
1mo
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Computer Scientist - Object Based Intelligence
Washington, District of Columbia, United States
OnsiteFull Time
8+ YOEActive Top Secret/SCI clearance,8+ years relevant analysis experience,ability to develop and apply ML/data mining algorithms,independent analyst with strong communication and collaboration skills.
Multiple Information Model Synthesis Architecture (MIMOSA)
3mo
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Cryptanalytic Computer Scientist, Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Strong foundation in computer science, mathematics, or engineering with focus on cryptography and algorithm development; experience with mathematical models, cryptographic principles, and high-performance computing; proficient in Python/C++/Java; strong analytical and communication skills.
Python, Spark, C++, Java, XKS
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