NewSenior Customs Modernization & Valuation Advisor Securiport LLCSenior Customs Modernization & Valuation AdvisorReston, VAServe as the authority on modern customs procedure and international best practice - declaration processing, clearance, controls and trade facilitation - benchmarked against WCO instruments (such as the Revised Kyoto Convention and the SAFE Framework) and WTO trade-facilitation norms, and advise how the service reflects and reinforces good practice. Beyond valuation and risk scoring, the role grounds the whole service in sound, modern customs procedure: how declarations are processed, how clearance and controls work, and what good practice looks like against World Customs Organization (WCO) and WTO norms.
Ontology Engineer (TS/SCI) MaxaarOntology Engineer (TS/SCI)Herndon, VirginiaThis position applies semantic technologies and knowledge representation methodologies to enable data interoperability, advanced analytics, and knowledge integration across diverse data sources and object-management systems. The Lead Ontologist serves as the technical authority for the design, development, and maintenance of domain-specific ontologies and knowledge models that support Object-Based Intelligence (OBI) mission requirements.
Senior Account Executive, Tableau, Department Of War Salesforce.com, Inc.Senior Account Executive, Tableau, Department Of WarMclean, VA$141,550–$214,400 / yearThey build positive, trusted relationships with both key team members and C-suite decision makers within their patch, and become naturals at helping customers realize value from their Salesforce investments. As the market-leading choice for modern analytics, everything we do is driven by our mission to help people see and understand data, which is why our products are designed to put the user first - whether they're an analyst, data scientist, student, teacher, executive, or business user.
Senior Data Engineer TeamWorx Security LLCSenior Data EngineerColumbia, MDRemoteThe Data Engineer will work with technical teams, program leadership, and government stakeholders to integrate complex data sources, improve data quality, and deliver secure, scalable data products that support analytics, automation, artificial intelligence, and operational decision-making. Demonstrated hands-on experience delivering production data engineering solutions in an enterprise Databricks environment, including data pipelines and orchestration, Delta Lake, Unity Catalog, CI/CD and deployment, and enterprise security and governance practices.
Lead AI Technical Product Manager Humana IncLead AI Technical Product ManagerWashington, DC$151,600–$208,400 / yearYou will lead and drive a complex product area within our AI portfolio, define what success looks like, build and develop with the team, and drive results across the organization, moving from deeply understanding a business challenge to prototyping an AI solution, to proving its value, to delivering it through Humana''s enterprise AI governance process. Build golden sets and ground truth, run offline and live (production) evals, choose appropriate metrics (accuracy, precision, recall, F1, task success, hallucination rate), apply LLM-as-judge where it has been validated, and turn results into launch decisions and readouts for leadership.
Senior AI Technical Product Manager Humana IncSenior AI Technical Product ManagerWashington, DC$124,800–$171,600 / yearEvaluation and quality: Build golden sets and ground truth, run offline and live evals, choose appropriate metrics (accuracy, precision, recall, F1, task success, hallucination rate), and use results, including LLM-as-judge where validated, to decide what ships and to measure impact. You will own an AI product or major capability within our AI portfolio, define what success looks like, build and develop with the team, and drive it from deeply understanding a business challenge, to prototyping an AI solution, to proving its value, to delivering it through Humana''s enterprise AI governance process.
Applied Social Scientist - Mid to Experienced Level (Maryland) U.S. Department of DefenseApplied Social Scientist - Mid to Experienced Level (Maryland)Maryland, MD$85,447–$187,093 / yearSpecific activities may include: o Lead the design and execution of large- and small-scale job analysis studies o Develop and maintain libraries of task, knowledge, and skill statements, o Develop and maintain libraries of competencies and associated behavioral indicators o Lead the design and execution of competency modeling, assessment, and gap analysis efforts that inform employee development efforts and strategic workforce planning o Manage data sets and perform statistical analyses (e.g., descriptive statistics, correlation, interrater reliability, latent variable modeling, cluster analysis) o Write detailed technical reports describing the methods and results from the job analysis or competency modeling process o Develop innovative solutions to disseminate job analysis and competency results to stakeholders. Relevant experience may also include application of social science research for example, development and validation of assessment or selection tools; development and administration of surveys; providing consultation on organizational effectiveness; conducting occupational analysis; designing or evaluating programs; reporting and interpreting data; coaching, consulting, training, or managing in organizational and workforce development; organizational behavior; human resources; designing workforce development solutions; or human factors engineering.
User Support Specialist (Intelligence Data Discovery and Tradecraft) LeidosUser Support Specialist (Intelligence Data Discovery and Tradecraft)Bethesda, MarylandWe integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. Leidos is designing, developing, deploying, and operating a DoD-wide Tasking, Collection, Processing, Exploitation, and Dissemination (TCPED) workflow management platform for Open Source Intelligence (OSINT) known as POSTMAN.
Ontology Software Developer (TS/SCI) MaxaarOntology Software Developer (TS/SCI)Herndon, VirginiaWorking within an Agile DevSecOps environment, the Software Engineer collaborates with ontology engineers, database engineers, data scientists, and Government stakeholders to deliver secure, high-performance applications that leverage Semantic Web technologies and AI/ML capabilities. This position develops scalable applications, APIs, and microservices that integrate ontology-driven data models, knowledge graphs, and enterprise data sources to support Object-Based Intelligence workflows.
Ontology Software Developer (TS/SCI) Vantor ServicesOntology Software Developer (TS/SCI)Herndon, Virginia$220,000–$242,000 / yearWorking within an Agile DevSecOps environment, the Software Engineer collaborates with ontology engineers, database engineers, data scientists, and Government stakeholders to deliver secure, high-performance applications that leverage Semantic Web technologies and AI/ML capabilities. This position develops scalable applications, APIs, and microservices that integrate ontology-driven data models, knowledge graphs, and enterprise data sources to support Object-Based Intelligence workflows.
Data Engineer (Secret/Top Secret), Washington D.C. Rhombus Power, Inc.Data Engineer (Secret/Top Secret), Washington D.C.Washington, DCA Bachelor's degree in Data Analytics, Computer Science, Computer Engineering, Information Systems/Sciences, or other relevant area (or equivalent experience) and at least 1 year of professional experience, or a Master's degree with strong academic project experience. Ability to develop scripts and programs for converting various types of data into usable formats and support project teams to scale, monitor and operate data platforms.
Data Engineer (All Levels) - Crystal City, VA Silverthorne Advisory GroupData Engineer (All Levels) - Crystal City, VACrystal City, VirginiaSMALL TEAM, BIG RESULTS People come to Silverthorne when they are ready to do things differently—to start just by listening, to put clients first, and to sweat the details, because the little stuff really is big stuff. Benefits Compensation - We carefully consider a wide range of compensation factors, including but not limited to prior experience, skills, expertise, location, and other considerations permitted by law.
Data & Software Engineer Verite Group, Inc.Data & Software EngineerMcLean, VASuccessful candidate will have advanced Python programming skills, familiarity with Java, an understanding of data security, privacy, governance and compliance principles and a demonstrated history of building production data pipelines and ETL workflows at scale. GRVTY is seeking a Data & Software Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in McLean, VA.The Data & Software Engineer works with a small team to build complex data flows for a custom application.
AI Business Development Lead Booz Allen Hamilton Inc.AI Business Development LeadMclean, VA$112,800–$257,000 / yearAs an advanced data scientist and researcher on our Defense Technology Group team, you'll introduce innovative AI/ML, data science, and emerging technology methodologies to accelerate the formation of next‑generation research initiatives. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
SATCOM Systems Hardware Specialist Science Applications International CorpSATCOM Systems Hardware SpecialistChantilly, VAUsing our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective and efficient solutions that are critical to achieving our customers' missions. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Staff II - Fraud Analytics Consultant (Senior Consultant) GuidehouseStaff II - Fraud Analytics Consultant (Senior Consultant)Arlington, VAPerform complex analysis and support development, refinement, testing, and documentation of predictive analytics models, fraud indicators, detection logic, and analytical methodologies used to identify anomalous or potentially fraudulent activity. This position will work with data scientists, fraud analysts, cybersecurity professionals, engineers, and client stakeholders to support fraud prevention, detection, response, and continuous improvement initiatives while documenting work for use by the broader project team.
Cryptanalytic Computer Scientist SwiftCryptanalytic Computer ScientistAnnapolis JunctionDetermination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates. Work will involve designing, developing, and evaluating mathematical models, analytic methods, and computational techniques to support research, engineering, and cryptologic problem-solving efforts.
2027 PhD Graduate - Computer Scientist - Tactical System Prototyping and Deployment Johns Hopkins University Applied Physics Laboratory LLC2027 PhD Graduate - Computer Scientist - Tactical System Prototyping and DeploymentLaurel, MDSubject areas differ widely over time, but our current projects focus on improving the exploitation of airborne and ground based sensor data through object tracking, multi-sensor correlation, data management, and operational data display as well as on intelligent networks, resilient autonomy, and non-kinetic warfare integration. Research, propose, and develop concepts to solve unaddressed, critical military operational shortfalls as a member of an established team that has fielded numerous highly regarded capabilities.
Research Scientist 1 SwiftResearch Scientist 1College Park, MarylandDetermination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates. Qualifications: Bachelor’s degree in a relevant field such as Computer Science, Electrical Engineering, Material Science, Physical Sciences, Chemical Engineering, or Physics from an accredited institution.
Research Scientist 3 SwiftResearch Scientist 3College Park, MarylandResearch Scientist – Level 3 The Level 3 Research Scientist serves as a senior technical expert, applying advanced scientific principles to drive research, innovation, and long-term technology development. This role requires deep subject matter expertise, leadership in scientific studies, and the ability to guide research efforts that may influence future products and capabilities years ahead of development.