• Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... Cloud Components, LANs, WANs, SAN, and NAS. + Open source and custom application deployments and maintenance experience to include ATO and patching for cyber… more
    Leidos (07/29/25)
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  • AWS Cloud Administrator

    CACI International (Chantilly, VA)
    AWS Cloud Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking an Amazon Web Services (AWS) Cloud Engineer to act as a...Cloud Engineer to act as a member of an application development team working with Amazon Services to develop… more
    CACI International (07/10/25)
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  • Sr. ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …be responsible for maintaining and upgrading enterprise GIS software, services, and web applications. This role includes ensuring the optimal performance of the ... agency policies and privacy laws. + Document and manage all application user guides, work processes, server configurations, enterprise architecture settings, and… more
    Leidos (10/01/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    …certificates and related cryptographic services. + Monitor and enforce DoD and Army web application security standards and best practices. + Review and respond ... in Software Assurance (SwA) reviews to validate audit logs and application security events. + Evaluate Information Systems Design Plans, architecture diagrams,… more
    TekSynap (07/26/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …user management, permissions, and basic performance diagnostics. + Troubleshoot application crashes, system performance issues, and connectivity problems. + Deliver ... LDAP + Troubleshooting Microsoft Office applications (Outlook, Excel, Word), Java, and web browsers + Familiarity with ITSM tools such as **ServiceNow** + Strong… more
    General Dynamics Information Technology (07/16/25)
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  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …down to the Edge Access Switch level, supporting NIPRNET Internet and web access, establishing communication links capable of providing required bandwidth to support ... Fort Belvoir and offsite Government facilities, implementing/maintaining software and application configuration management and configuration reporting, installing/updating anti-virus software… more
    Oneida Technical Solutions (07/11/25)
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  • Application Security Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Web Application Security Engineer** , you will provide technical expertise and solutions to remediate persistent and challenging ... The ideal candidate will have a breadth of experience over a variety of application and web based technologies. The candidate will not necessarily have deep… more
    Steampunk (10/01/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …+ Materials Engineering + Middleware + Kafka Platform Engineer + WebSphere Application Server Specialist + Network Engineer/ Administrator + Cisco ISE Engineer ... Cloud Architect + Compute Architect + Mobile Design & Application Architect + Network Architect + Solutions Architect +...+ Records Specialist + Database and Storage + Database Administrator + Database Developer + DataStax Analyst + Informatica… more
    General Dynamics Information Technology (09/19/25)
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  • Senior Application Developer

    Chenega Corporation (Fort Belvoir, VA)
    … performing duties, like but not exclusively to platform configuration, web hosting configuration, application configuration, user access, and data ... Senior Application Developer Ft. Belvoir, VA Join our Talent Network Senior Application Developer Ft. Belvoir, VA C-CHR-24-046 TheSenior Application … more
    Chenega Corporation (09/01/25)
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  • Head of Systems Development,(Non-Tenured Track,…

    Old Dominion University (Norfolk, VA)
    …web accessibility standards + Some knowledge of library application development processes, including requirements gathering, quality assurance, usability testing, ... functions and services. This position oversees the work of the Systems Administrator and the Brickell Library Systems Librarian to coordinate enterprise solutions… more
    Old Dominion University (08/22/25)
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