NewData Architect GuidehouseData ArchitectArlington, VAThe ideal candidate will provide strategic leadership in data architecture, governance, analytics, and platform integration while ensuring scalable, secure, and compliant data solutions that support mission-critical operations. The Data Architect will lead data strategy, governance, integration, analytics, and platform modernization efforts, ensuring data assets are secure, accessible, compliant, and optimized for advanced analytical capabilities.
NewHCM Data Architecture and Integration Associate Director GuidehouseHCM Data Architecture and Integration Associate DirectorArlington, VirginiaThe ideal candidate combines deep expertise in data architecture, migration strategy, integration design, and data governance with the ability to collaborate across business, technical, and executive stakeholders to deliver successful enterprise transformation outcomes. This role will serve as the technical authority for data architecture across a large-scale HCM transformation, ensuring data integrity, interoperability, governance, and scalability from legacy environments to modern cloud-based platforms.
Data Scientist CACIData ScientistAlexandria, VirginiaThis position requires expertise in statistical modeling, predictive analytics, data science methodologies, and AI-enabled technologies to support Counter-Unmanned Aircraft Systems (C-UAS) operations, capability development, operational assessments, acquisition decisions, and strategic planning efforts. The Data Scientist will leverage advanced analytics, machine learning, automation, and data fusion techniques to identify operational trends, forecast outcomes, optimize mission performance, and develop innovative analytical solutions supporting senior military and civilian leadership.
Lead Data Scientist Revolutional, LLCLead Data ScientistWashington, DC$150,000–$210,000 / yearThis role requires close collaboration with data engineering, architecture, application development, and operational teams to ensure AI/ML capabilities are production-ready, scalable, explainable, and integrated into enterprise workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
NewData Architect, Corporate Services The Carlyle Group Employee Co.Data Architect, Corporate ServicesWashington, District of ColumbiaThe measure of success is whether Finance trusts it: certified metrics governed through a single semantic layer, end-to-end lineage that holds up under audit and SOX scrutiny, and AI-driven data quality monitoring that surfaces issues before Finance users encounter them. Twelve months in, the successful candidate will have moved Carlyle's corporate finance reporting from a fragmented legacy estate to a working, certified data platform that Finance teams actively subscribe to in place of independent extracts from source systems.
Senior AI Software Engineer-TS/SCI clearances (CI poly preferred) CredenceSenior AI Software Engineer-TS/SCI clearances (CI poly preferred)Herndon, VAYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Experience designing or implementing agentic AI solutions using frameworks or platforms such as Agent2Agent Protocol, Bedrock Agents, Mastra, CrewAI, Strands, AgentCore, LangChain, or LangGraph.
Senior Data Scientist/Machine Learning Engineer - TS/SCI with Poly (req-242) CATHEXISSenior Data Scientist/Machine Learning Engineer - TS/SCI with Poly (req-242)Tysons, VA$150,000–$190,000The Data Scientist/ML Engineer will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation. Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services.
Enterprise Data Engineer GrvtyEnterprise Data EngineerChantilly, VirginiaThe successful Enterprise Data Engineer must be a skilled and detail-oriented professional with expertise in utilizing Python, SQL, and Palantir (or other ETL platforms) to extract, transform, and load structured and unstructured data from various sources. Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
Senior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred) CredenceSenior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred)Herndon, VA$155,000–$200,000 / yearYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Senior Software Engineering Leadership Apply strong software engineering principles to design maintainable, testable, and scalable systems; conduct code reviews, establish technical patterns, and leverage AI-assisted development tools responsibly to accelerate delivery.
SOFTWARE ENGINEER - Apache Airflow - 5+ yrs of Experience - (PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required - ID - 477 Halogen Engineering GroupSOFTWARE ENGINEER - Apache Airflow - 5+ yrs of Experience - (PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required - ID - 477Annapolis Junction, Annapolis JunctionProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open-Source Software (OSS) and/or Commercial Off-The-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
NewData Engineer (DEA) ExpressionData Engineer (DEA)Washington, DCFounded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, AI/ML, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. This program is focused on modernizing DEA's case management capabilities and creating a centralized, secure, scalable ecosystem supporting law enforcement, investigative, forensic, and intelligence missions.
NewSoftware Engineer 2 - (Python, Java, Apache Airflow) AkinaSoftware Engineer 2 - (Python, Java, Apache Airflow)Annapolis Junction, MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open-Source Software (OSS) and/or Commercial Off-The-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
Network Engineer CymertekNetwork EngineerAnnapolis Junction, MarylandNetwork Administrator, Network Architect, IT Infrastructure Engineer, Systems Engineer, Wireless Network Engineer, Network Security Engineer, Cloud Network Engineer, Telecommunications Engineer, Data Center Engineer, Network Support Specialist, LAN/WAN Engineer, VoIP Engineer, Field Network Technician, Network Consultant, Network Analyst, ect. Network Engineering, Computer Science, Information Technology, Telecommunications, Electrical Engineering, Systems Engineering, Cybersecurity, Computer Engineering, Software Engineering, Data Science, Information Systems, Networking and Communications, IT Management, Applied Mathematics, ect.
Network Engineer / Systems Administrator (SA) CymertekNetwork Engineer / Systems Administrator (SA)Annapolis Junction, MarylandNetwork Engineer, Systems Administrator, IT Infrastructure Engineer, Network Systems Administrator, Network Administrator, Systems Engineer, Cloud Systems Administrator, Network Operations Engineer, IT Support Engineer, Network Security Engineer, etc. Computer Science, Information Technology, Network Engineering, Systems Engineering, Computer Engineering, Information Systems, Cybersecurity, Electrical Engineering, Data Science, Applied Mathematics, etc.
Data Engineer (2026-0179) Acclaim Technical ServicesData Engineer (2026-0179)Chantilly, VA$250,000–$260,000 / yearThere are many 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. QUALIFICATIONS Bachelor’s Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.
Lead Software Engineer, Data & DevSecOps LeidosLead Software Engineer, Data & DevSecOpsArlington, VirginiaImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
Senior Security Engineer, National Security Google LLCSenior Security Engineer, National SecurityMDWe focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions. Experience in Developer Security Operations practices, including designing high-performance evaluation pipelines, building security automation, and integrating security controls directly into Continuous Integration (CI)/Continuous Deployment (CD) workflows.
Network Security Engineer Synergy ECPNetwork Security EngineerAnnapolis Junction, MarylandMust meet DoD approved 8570 Baseline Ce1tification for IAT Level II and possess at least 2 of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security Administrator (SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist or Cisco CCNA or higher. Great Corporate Facilities : Come by our corporate office and enjoy a weekly happy hour, take a drive to nearby restaurants, grab a snack or coffee in our café, or utilize our collaborative office space and conference rooms.
Lead Software Engineer, Data & DevSecOps Tetrad Digital Integrity LLCLead Software Engineer, Data & DevSecOpsArlington, VA$130,000–$145,000 / yearImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. Minimum of 10 years of hands-on technical experience in at least three of the following areas: Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and DevSecOps.
Network Engineer AAC IncNetwork EngineerFairfax, VAThe Senior Network Engineer is designated as Key Personnel under the contract and plays a critical role in maintaining highly available, secure, and resilient Local Area Networks (LAN), Wireless LAN (WLAN), and Wide Area Networks (WAN) supporting mission-critical healthcare operations. The successful candidate will function as a trusted technical advisor to Government leadership, collaborate with engineers across multiple geographic regions, and provide advanced engineering expertise supporting enterprise routing, switching, network security, and infrastructure modernization.