Systems Administrator - Vulnerability Mitigation LeidosSystems Administrator - Vulnerability MitigationChantilly, Virginia$116,350–$210,325 / yearLeidos Intelligence Group uses a wide range of capabilities in Digital Modernization , Mission Software Systems , and enabling technologies like Artificial Intelligence and Machine Learning to support our customers’ mission to defend against evolving threats around the world. June 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Data Scientist III FLASH Technology GroupData Scientist IIIMaryland$85,400–$100,500 / yearDesign, develop, and maintain ETL pipelines to extract security and compliance data from multiple sources (network sensors, security tools, compliance databases), transform the data for analysis and reporting, and load it into target data repositories to support continuous monitoring and automated assessments. •Support data engineering operations including data quality validation, pipeline monitoring, and optimization of data workflows to ensure reliable, scalable, and timely delivery of security-related data for Risk Management Framework automation and decision-making.
NewComputational Mechanics Engineer Johns Hopkins Applied Physics LaboratoryComputational Mechanics EngineerLaurel, MarylandFull timeSelect from and leverage a range of advanced software tools including Abaqus, ABSTRAO, ALE3D, Cheetah, Ansys, CTH, COMSOL, Fluent, IMPETUS, LS-DYNA, NASTRAN, and Thermal Desktop to provide the best possible solution for a given problem. Build models to simulate a broad range of static and dynamic events that may include blast, impact, penetration, structural strength, fluid dynamics, fluid-structure interaction, and material model calibration.
Computational Scientist – Metasurfaces, Photonics, and Inverse Design Johns Hopkins Applied Physics LaboratoryComputational Scientist – Metasurfaces, Photonics, and Inverse DesignLaurel, MarylandFull timeBecause our research portfolio spans a variety of topics, success in this role requires curiosity, technical independence, and the ability to quickly learn new physics, methods, and tools from textbooks and scientific literature. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Exploitation Specialist (Data Scientist) Elder ResearchSenior Exploitation Specialist (Data Scientist)Arlington, VAOccasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. Elder Research Inc., a wholly owned subsidiary of MANTECH international Corporation seeks a motivated, career and customer-oriented Senior Exploitation Specialist (Data Scientist) to join our team in the DC Metro Area.
Systems Administrator - Vulnerability Mitigation Leidos Holdings Inc.Systems Administrator - Vulnerability MitigationChantilly, VA$116,350–$210,325 / yearLeidos Intelligence Group uses a wide range of capabilities in Digital Modernization, Mission Software Systems, and enabling technologies like Artificial Intelligence and Machine Learning to support our customers' mission to defend against evolving threats around the world. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewData Center Engineer (VDI) with TS/SCI Macpower Digital Assets Edge Private LimitedData Center Engineer (VDI) with TS/SCIAnnapolis Junction, MD$167,000 / yearThe Virtual Desktop Infrastructure (VDI) - Data Center Engineer will provide infrastructure engineering for periodic data center refreshes and/or new data center technologies, including future cloud capabilities. Design and build host & tenant environments with security-hardened configurations for infrastructure services and design ongoing maintenance practices and procedures for infrastructure-hosted service patching and updates.
NewData Scientist, Consultant (Utilities) GuidehouseData Scientist, Consultant (Utilities)Arlington, VA$89,000–$148,000 / yearPerform data analysis and develop analytical solutions using tools such as Python, R, Snowflake, SQL, Databricks, Power BI, GIS, and other modern analytics platforms to address complex client business challenges. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Systems Engineer CACISystems EngineerSterling, VirginiaMust have experience with all stages of the Systems Engineering Lifecycle (SELC): Concept of Operations (CONOPS), requirements development, design, verification and validation testing, quality assurance, system integration, and operations support; including the development of requirements directly with stakeholders, as well as the development and execution of test plans/procedures. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Data Analyst Internship ConnectPrepData Analyst InternshipWashington, DCYou will engage with team members that think outside of the box, with the goal of improving education through the creation of a data infrastructure and insightful analytics. Familiarity with web analytics and marketing tools (for example, Google Analytics, GA4, Search Console, Looker Studio, or similar platforms).
Full Stack Engineer UnissantFull Stack EngineerHerndon, VAFull timeThe ideal candidate is a hands-on engineer who is energized by building first-of-a-kind solutions, comfortable making independent technical choices, and skilled at turning high-level client needs into practical, secure, and scalable systems. Apply secure engineering practices across data and application development efforts, with practical consideration for compliance expectations such as CMMC and NIST 800-171.Support DevSecOps and CI/CD practices for engineering deliverables, including version control, testing, deployment, and environment management.
Software Engineer (All Levels) AdapticSoftware Engineer (All Levels)Annapolis Junction, MDWhether you're early in your career or leading teams and architecting solutions, we're looking for all levels of engineers who want to solve hard problems, grow their skillsets, and make an impact. Day-to-day, that can look like: Building and enhancing complex systems, from real-time processing and large-scale analytics to mission applications.
Machine Learning Application Engineer University of MarylandMachine Learning Application EngineerMarylandSenior-Level: • Master’s degree in a relevant field such as Computer Science, Computer Engineering, Software Engineering, Data Science, or related discipline, plus relevant experience and 7+ years of experience in a technical role or project management position for defense or intelligence R&D programs with experience in technology assessment, systems design, system analysis, executing on multiple technical programs with scheduled deliverables, and communicating and interfacing with government customers; or Bachelor’s Degree and 10+ years of relevant experience in a role of equivalent responsibility. Mid-Level: • Master’s degree in a relevant field such as Computer Science, Computer Engineering, Software Engineering, Data Science, or related discipline, plus relevant experience and 3+ years of experience in a technical role or project management position for defense or intelligence R&D programs with experience in technology assessment, systems design, system analysis, executing on multiple technical programs with scheduled deliverables, and communicating and interfacing with government customers; or Bachelor’s Degree and 5+ years of relevant experience in a role of equivalent responsibility.
NewSoftware Engineer 2 or 3 - (Python, Machine Learning, Linux) AkinaSoftware Engineer 2 or 3 - (Python, Machine Learning, Linux)Annapolis Junction, MarylandAkina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team. Contractor will investigate, integrate, and test compliance modernization Machine Learning/AI algorithms and research proof-of-concepts in the RD environment.
Senior Data Scientist PeratonSenior Data ScientistFort Meade, Maryland$135,000–$216,000 / yearFull timeWe're seeking a Data Scientist to join USCYBERCOM J2 at Fort Meade, MD, building the AI tools, ML systems, and predictive analytics capabilities that turn raw data into decision-ready intelligence. Conduct data analytics, data engineering, data mining, exploratory analysis, predictive analysis, and statistical analysis in support of USCYBERCOM J2 intelligence operations.
Data Scientist (Healthcare Provider Data) Lumen Solutions Group, Inc.Data Scientist (Healthcare Provider Data)Columbia, MDThe ideal candidate will have strong experience working with leadership teams to resolve provider data issues, improve operational efficiency, and support strategic decision-making using advanced statistical modeling, machine learning, and data mining techniques. We are seeking an experienced Data Scientist to lead the development and expansion of Machine Learning (ML), Artificial Intelligence (AI), and advanced analytics solutions across the enterprise.
Data Scientist MTS Moose Tech SolutionsData ScientistMarylandPosition Responsibilities: A data scientist will develop machine learning, data mining, statistical and graph-based algorithms to analyze and make sense of datasets; prototype or consider several algorithms and decide upon final model based on suitable performance metrics; build models or develop experiments to generate data when training or example datasets are unavailable; generate reports and visualizations that summarize datasets and provide data-driven insights to customers; partner with subject matter experts to translate manual data analysis into automated analytics; implement prototype algorithms within production frameworks for integration into analyst workflows. Bachelor's degree in a quantitative discipline (e.g., statistics, mathematics, operations research, engineering or computer science) + 7 years of experience, Masters Degree + 5 years of experience, or PhD + 2 years of experience.
Data Intelligence - Data Scientist Ld Ampcus IncorporatedData Intelligence - Data Scientist LdColumbia, MD$70–$80.98 / hourIdentifies and solves business problems by using various numerical techniques, algorithms, and models in statistical modeling, machine learning, operations research, and data mining. Must have previous Provider data experience working with leadership on provider data issues, accuracy, and provider data interactions with claims and claims platforms.
Data Scientist CruitZiData ScientistAnnapolis Junction, MarylandThe statements herein are intended to describe the general nature and level of work being performed by employees and are not to be construed as an exhaustive list of responsibilities, duties, and skills required of personnel so classified. As a Junior Data Scientist, you will work on designing and implementing machine learning, data science, and advanced analytical algorithms.
Data Scientist - Mid VantorData Scientist - MidReston, VirginiaData Scientists will collaborate with analysts, methodologists, and technologists to research, develop, and implement advanced methodologies that leverage artificial intelligence, machine learning, and statistical modeling to solve complex intelligence problems. In this position you will use your expertise to support the research, development, and implementation of advanced analytical methodologies and techniques that leverage artificial intelligence, machine learning, and data science approaches.