• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations ... network architectures can be accredited for Government wide area network usage in support of an overall effort to provide high fidelity simulation systems and enable… more
    SimIS Inc. (08/07/25)
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  • Sr Principal Windows Systems Administrator…

    Northrop Grumman (Dulles, VA)
    …that fuel those missions. By joining in our shared mission, we will support you by expanding your personal network and developing skills, whether you are ... leader. At Northrop Grumman, you will have the resources, support , and team to do some of the best...8570 Certification in a primary Operating System (Windows, Linux, Cisco ) + Experience operating under and managing systems within… more
    Northrop Grumman (10/03/25)
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  • Network Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …networking experience. You'll work alongside a team of experienced engineers to support and maintain our global network infrastructure, which spans multiple data ... **Responsibilities** + Assist in the installation, monitoring, maintenance, and support of enterprise network infrastructure, including switches, firewalls, wireless… more
    CoStar Realty Information, Inc. (09/30/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …+ Proficiency with Linux Operating Systems. + Provide start up and shut down support of the development and deployed systems. + Support delivery, installation, ... of software defined networking principles and technologies (VMware NSX, Cisco ACI, etc.) + Knowledge of Red Hat Enterprise...and competitive mix of benefits options is designed to support and protect employees and their families. At CACI,… more
    CACI International (09/30/25)
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  • UC Engineer

    World Wide Technology (Quantico, VA)
    …service skills. **RESPONSIBILITIES:** **Call Manager:** + Configure, monitor, and maintain Cisco Unity Call Manager (CUCM) for voice communication systems. + ... integrations. + Provide user training and documentation on communication systems. **Technical Support :** + Provide first-line support for hardware, software, and… more
    World Wide Technology (09/30/25)
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  • Security Solutions Design Estimator

    Allied Universal (Reston, VA)
    …Architect supports the achievement of sales goals through direct pre-sales support providing high quality, innovative, cost-effective technical solutions that meet ... specifications to prepare compliant solutions + Research emerging technologies in support of security integration solutions + Interface with product and distribution… more
    Allied Universal (09/25/25)
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  • Elastic Engineer/Active Secret…

    Motion Recruitment Partners (Arlington, VA)
    …managing a complex enterprise environment. The candidate will be overseeing operations support staff and directing global network support activities. The company ... environments, evaluate current routing and configurations, and provide migration support for the Army's global WAN. + Apply expertise...enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or Junos Space.… more
    Motion Recruitment Partners (09/24/25)
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  • NITE Network Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …the Network Operations and Security Center (NOSC) to provide helpdesk support , resolve connectivity issues, and maintain compliance with Information Assurance ... requirements. Impact Your work will directly support mission readiness for the US Navy by ensuring...protocol analyzers, NetFlow, logging, etc. + Strong knowledge of Cisco networking, including IP addressing, VLANs, routing protocols (OSPF,… more
    Huntington Ingalls Industries (09/23/25)
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  • System Administrator - Linux - TS/SCI FSP Required

    The Metamorphosis Group (Chantilly, VA)
    …FSP REQUIRED Chantilly, VA Apply Now JOB DESCRIPTIONThe Sponsor requires the support of full-time Linux System Administrators. Linux System The Contractor shall be ... resolutions to all levels within the organization. System Administrator - The Contractor shall support a second shift schedule, 5 days a week (Monday - Friday; 1200… more
    The Metamorphosis Group (09/10/25)
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  • Software Engineer (SME)

    BAE Systems (Sterling, VA)
    …transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security ... in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best.… more
    BAE Systems (09/09/25)
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