• Network Engineer- Decentralized Services…

    Red Gate Group (Arlington, VA)
    …a Difference for Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice, we offer comprehensive ... of 8 years of relevant experience in network development, network security , cybersecurity, and/or enterprise systems + First-hand experience with research and/or… more
    Red Gate Group (08/23/25)
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  • Technical Writer, Senior

    CACI International (Sterling, VA)
    …passionate team of industry-leading individuals supporting the best practices in Agile Software Development and hardware integration for the Department of Homeland ... Security (DHS). As a member of the ITI2.1 Team,...searchable, and easily accessible resources. + Collaborate directly with software engineers, system architects, product owners, and subject matter… more
    CACI International (08/13/25)
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  • Specialist, Technical Trainer

    L3Harris (Chantilly, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Technical Trainer Job Code: 25563 Job Location: Chantilly, VA ... successful candidate will be responsible for integration of customized software and hardware in a quick paced, engineering oriented...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (07/18/25)
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  • Senior Data Engineer

    SOS International LLC (Reston, VA)
    …role will be responsible for delivering automation to key national security missions interacting with petabyte-scale data using High-Performance Computing (HPC) ... products including Apache Airflow, Apache Spark, Apache AGE. + Containerization software with Docker, Podman, Kubernetes, and Kubeflow. + Configuration management… more
    SOS International LLC (07/15/25)
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  • SAP NS2 Support Engineer - Employee Central…

    SAP (Herndon, VA)
    …knowledge a plus. COMPANY DESCRIPTION SAP is the global market leader for business software and related services, and SAP National Security Services Inc.(R) (SAP ... SAP NS2 Secure Cloud Support organization is seeking an experienced Software Support Engineer for SuccessFactors Employee Central and Compensation. Other module… more
    SAP (09/25/25)
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  • Technical Operations Center Service Desk Agent

    CACI International (Arlington, VA)
    …resolves incident and service request tickets through the ServiceNow service management software . The IT Service Desk supports a nearly 6000 user community within ... the Department of Homeland Security (DHS) with significant opportunities for growth and advancement. **This position is full time on-site in Arlington, VA.** We are… more
    CACI International (09/25/25)
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  • Senior Quality Assurance Tester

    ManTech International (Reston, VA)
    …with the engineering and quality assurance/test teams to perform exploratory, performance, and security testing to ensure all systems and software function as ... with MANTECH! Join a dynamic team at the forefront of national security , providing advanced solutions to government intelligence agencies. Since 1968, we've been… more
    ManTech International (09/15/25)
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  • Web Administrator

    ManTech (Herndon, VA)
    …+ Designs, develops, and publishes web sites supporting the Department of Homeland Security (DHS) customers for DHS only and Public access. + Collaborates with ... customers and stakeholders to identify requirements, design systems software , develop updates to existing applications, and build in cyber security to reduce the… more
    ManTech (08/29/25)
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  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    …milestones. + Vulnerability Identification: Drive the discovery and analysis of security vulnerabilities, weaknesses, and design flaws in software applications ... accomplished technical professional specializing in the analysis and understanding of software , firmware, and systems through reverse engineering techniques. With a… more
    TekSynap (08/21/25)
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  • Senior Web Developer

    ManTech (Herndon, VA)
    …deployed web sites to ensure currency, support maintenance, troubleshooting, operations, and security of web sites + Uses software development best practices ... and video components to compatible Web formats by using software designed to facilitate the creation of Web and...and publishes web sites supporting the Department of Homeland Security (DHS) customers for DHS only and Public access.… more
    ManTech (08/19/25)
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