Data Scientist III TharrosData Scientist IIIFulton, MDFull timeKey Responsibilities Transport and process the anticipated large volumes of data expected with proliferation of data analytics and applications and leverage data science to augment native cybersecurity capabilitiesEstablish automated predictive analytical models to leverage available data assets and statistical analysis toolsIntegrate data science applications into DONs enterprise IT strategy to support improved network performance and increased securityDevelop statistical analysis packages, databases, database management systems to support complex data analysis activitiesIdentify opportunities to utilize data analytic solutions and tools to reduce technology and manpower costs. The ideal candidate brings experience in data science, predictive analytics, statistical modeling, large-scale data processing, and database technologies, with the ability to integrate analytical solutions into complex enterprise IT environments.
AI and ML Data Scientist Booz Allen HamiltonAI and ML Data ScientistMcLean, Virginia$77,600–$176,000 / yearYou’ll work closely with clients, analysts, engineers, and mission stakeholders to understand operational needs, identify high-value use cases, and develop agentic AI capabilities that can reason over data, orchestrate workflows, retrieve relevant information, generate analytic products, and support human-in-the-loop decision-making. Experience developing, integrating, or evaluating AI, ML, NLP, LLMs, or agentic AI capabilities for mission, operational, or enterprise use cases, and building AI-enabled applications using Python and modern AI/ML libraries or frameworks, including PyTorch, Scikit-Learn, LangChain, LlamaIndex, Hugging Face, or CUDA.
Data Scientist (AI/ML) NoblisData Scientist (AI/ML)Chantilly, Virginia$90,700–$141,775 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The ideal candidate will have experience analyzing cyber data and applying data science methodologies to solve complex customer problems, with strong proficiency in Python and experience working with modern AI/ML technologies and cloud-based environments.
Expert Data Scientist/Systems Engineer MarkonExpert Data Scientist/Systems EngineerChantilly, Virginia$190,000–$225,000 / yearFull timeOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
New2027 PhD Graduate - Computational Geospace Modeling Research Scientist Johns Hopkins Applied Physics Laboratory2027 PhD Graduate - Computational Geospace Modeling Research ScientistLaurel, MarylandFull timeThe successful candidate will have a demonstrable record of publishing original research in peer-reviewed journals, participation and leadership in proposal development, collaboration with multidisciplinary research teams, and contributions to externally funded research and development programs. Research activities include the development and coupling of large-scale numerical models, scientific software engineering, model validation, data assimilation, satellite drag prediction, upper-atmosphere dynamics, and comparisons with satellite and ground-based observations.
Data Scientist Digital Age ExpertsData ScientistHerndon, VirginiaWe are looking for a Web Developer responsible for managing the interchange of data between the server and the users, as well as translating the UI/UX design wireframes to actual code that will produce the visual elements of the application. Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and optimizing output to match the specific platform.
Lead Data Scientist - TS/SCI VantorLead Data Scientist - TS/SCIHerndon, VirginiaProject : The team will design, develop, validate, and demonstrate an integrated analytical capability supporting pattern recognition, anomaly detection, predictive analytics, agent-based modeling (ABM) or equivalent, and decision support in a Ubiquitous Technical Surveillance (UTS) environment. The Lead Data Scientist serves as the technical authority for development of an advanced analytics capability supporting pattern recognition, anomaly detection, predictive analytics, graph analytics, agent-based modeling, and operational decision support.
CNO - Computer Scientist - Android, C, Embedded Erias VenturesCNO - Computer Scientist - Android, C, EmbeddedAnnapolis Junction, MarylandExperience Five (5) years of experience in software and firmware design, development, and test to include writing clear, concise, functioning and fully commented code, and a Bachelor’s degree in a relevant field of expertise (e.g., Computer Engineering, Computer Science, or Systems Engineering) from an accredited college or university. We are seeking engineers who wish to grow their careers and want to become part of a strong, entrepreneurial-minded, and technical company focused on bringing innovative solutions to the difficult mission problems facing our customers.
CNO - Senior Computer Scientist - Networking, Routers, C Erias VenturesCNO - Senior Computer Scientist - Networking, Routers, CAnnapolis Junction, MarylandExperience Five (5) years of experience in software and firmware design, development, and test to include writing clear, concise, functioning and fully commented code, and a Bachelor’s degree in a relevant field of expertise (e.g., Computer Engineering, Computer Science, or Systems Engineering) from an accredited college or university. We are seeking engineers who wish to grow their careers and want to become part of a strong, entrepreneurial-minded, and technical company focused on bringing innovative solutions to the difficult mission problems facing our customers.
Senior Principal Data Scientist / AI-ML SME (Analytic Superiority) LeidosSenior Principal Data Scientist / AI-ML SME (Analytic Superiority)Fort Meade, MarylandAutonomous Cyber Integration : Connect intelligent agents directly into security orchestration platforms (e.g., Palo Alto Cortex XSIAM/XSOAR) to trigger automated network defense actions and ingest massive, real-time PCAP and telemetry streams via Apache Kafka/Spark. Dual-Spectrum Operations : Proven capability to support both Defensive Cyber Operations (DCO) (log parsing, behavioral threat hunting, anomaly detection) and Offensive Cyber Operations (OCO) (automated vulnerability discovery, exploit generation, payload optimization).
CNO - Computer Scientist - iOS, RE Erias VenturesCNO - Computer Scientist - iOS, REAnnapolis Junction, MarylandExperience Five (5) years of experience in software and firmware design, development, and test to include writing clear, concise, functioning and fully commented code, and a Bachelor’s degree in a relevant field of expertise (e.g., Computer Engineering, Computer Science, or Systems Engineering) from an accredited college or university. We are seeking engineers who wish to grow their careers and want to become part of a strong, entrepreneurial-minded, and technical company focused on bringing innovative solutions to the difficult mission problems facing our customers.
Lead Machine Learning Engineer (Manager IC) Capital OneLead Machine Learning Engineer (Manager IC)McLean, MassachusettsIn this role, you'll be expected to perform many ML engineering activities, including one or more of the following: Partner with a cross-functional team of engineers, data scientists, product managers, and designers to deliver AI-powered products that change how our associates work and provide value to our customers. Design, develop, test, deploy, and support AI software components utilizing machine learning models, including model evaluation and experimentation, large language model inference, similarity search, guardrails, governance, observability and agentic AI.
Cyberspace Research Developer (Onsite) Pratt & WhitneyCyberspace Research Developer (Onsite)Columbia, MarylandBBN’s Non-Kinetic Capabilities and Technologies team leverages computer science, computer engineering, electrical engineering, math, and physics to tackle customer challenges in electromagnetic warfare (EW), communications, cybersecurity, cyberspace operations, networking, and RF domains for the U.S. Department of Defense (DoD) and Intelligence Community (IC) customers. BBN is looking for creative, entrepreneurial, and highly motivated, scientists, engineers, and developers who want to create, contribute to, and grow cutting-edge research projects for offensive and defensive cyber and EW operations.
Senior Research Administrator - Contracts Mid-Atlantic Permanente Medical Group PCSenior Research Administrator - ContractsWashington, DC$110,000–$120,000 / yearMid-Atlantic Permanente Medical Group is comprised of more than 1,700 Permanente physicians and nearly 300 staff professionals who come together to make a positive impact on the health and lives of more than 800,000 members in Virginia, Maryland, and the District of Columbia. You will manage, draft, review, and negotiate research agreements, clinical trial agreements, subcontracts, and related supplemental agreements while supporting compliance, stewardship of awarded funds, and the administrative infrastructure that enables high-quality research.
Engineer/Scientist III TharrosEngineer/Scientist IIIFulton, MDFull timeThe ideal candidate brings senior-level experience in systems engineering, technical leadership, enterprise architecture, and complex system integration, with expertise in areas such as data architecture, master data management, and data analytics. This individual will collaborate with senior technical and organizational leaders to shape strategic technical direction and successfully execute modernization efforts supporting enterprise business, logistics, and workforce systems.
Engineer/Scientist II TharrosEngineer/Scientist IIFulton, MDFull timeThe ideal candidate brings experience in systems engineering, technical leadership, enterprise architecture, and complex system integration, with expertise in areas such as data architecture, master data management, and data analytics. This individual will collaborate with senior technical and organizational leaders to shape strategic technical direction and successfully execute modernization efforts supporting enterprise business, logistics, and workforce systems.
Engineer/Scientist IV TharrosEngineer/Scientist IVFulton, MDFull timeThe ideal candidate brings senior-level experience in systems engineering, technical leadership, enterprise architecture, and complex system integration, with expertise in areas such as data architecture, master data management, and data analytics. This individual will collaborate with senior technical and organizational leaders to shape strategic technical direction and successfully execute modernization efforts supporting enterprise business, logistics, and workforce systems.
Cleared Data Scientist NoblisCleared Data ScientistChantilly, Virginia$90,700–$141,775 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. We bring together leading scientific, engineering, and management expertise in a culture grounded in objectivity and collaboration, ensuring our work creates lasting impact across federal missions.
Senior Research Scientist US QuandelaSenior Research Scientist USWashington, DCThe company’s unique ability to offer both hardware and software solutions, along with its commitment to build energy efficient datacenters and scalability, positions it to play a key role in the next wave of innovation, and in many strategic and sovereign industrial sectors. We are seeking a Senior Research Scientist with a strong scientific background in quantum computing, quantum photonics, or a closely related field to contribute to and lead advanced research activities in the United States.
NewResearch Scientist / CBRN Defense Scientist Jacobs Management GroupResearch Scientist / CBRN Defense ScientistChantilly, VA$43–$62 / hourThis is a research and literature-analysis role, not a laboratory position, focused on tackling some of the most technically demanding questions in CW/BW defense and medical countermeasures. My client is seeking a Research Scientist to support U.S. Government efforts in chemical and biological defense and counter-proliferation from the Chantilly, VA area.