• 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 ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …management. Essential functions include the following: + Provide technical support for network and system installation and maintenance. + Coordinate with ... + Prior experience with Nortel, Cisco suite of optical network equipment and network management systems . **Security Requirements:** + US Citizenship… more
    Lumen (09/11/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Richmond, VA)
    …+ Developing operational software for the E-IDS + Interpret and decompose system , service, and network architectures and requirements + Design and ... innovation, partnering with the FAA to deliver, acquire and manage mission-critical systems that keep America flying safely and efficiently. Our team of experts… more
    Noblis (08/08/25)
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  • Junior Information Security Analyst

    System One (Springfield, VA)
    …* Communicates alerts to agencies regarding intrusions and compromises to their network infrastructure, applications, and operating systems * Assists with ... FIREPOWER, and security related activities to secure and harden systems . * Work with vendors to ensure the DCO...vulnerability scanning * Splunk Desired Skills: * Experience reviewing network , host, and firewall security logs System … more
    System One (09/25/25)
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  • Information Systems Auditor

    Red Gate Group (Chantilly, VA)
    …USAF Mission Assurance programs. + Threat Identification & Risk Mitigation: Analyze network vulnerabilities, assess the impact on mission-critical systems , and ... and inform leadership on the security posture of critical systems . + Network Architecture Review: Evaluate computer.... + Network Architecture Review: Evaluate computer network design, system architecture, and data flow… more
    Red Gate Group (07/24/25)
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  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    …understanding of IP Schema, scripting, hardware, and other aspects of building a network and maintaining systems . **Duties and Responsibilities** + Design and ... deploy functional servers on Linux and Windows operating systems + Maintain system compliance with cyber...standards and frameworks + Professional certification(s) (eg - Security+ Network +) + Solid background in systems engineering… more
    Amentum (08/29/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …lab infrastructure and subsystems\. Troubleshooting technical issues and resolving system / network configuration challenges using technical documentation to ... \-Simulation systems architecture, integration, configuration management, modification, systems and network administration\. \-Projection/display and visualization… more
    Lockheed Martin (07/12/25)
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  • Senior Information System Security Officer…

    Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a **Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of information ... a large, complex IT infrastructure program in Washington DC. Systems are deployed using a public cloud service provider...documents that you will be responsible for are the System Security Plan (SSP), Risk Assessment Report, Security Assessment… more
    Tyto Athene (09/16/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …Virtual Infrastructure technologies. + Experience in all components of Windows and Linux system infrastructure. + Experience in Local Area Network /Wide Area ... (SAN), clustering and backup technologies. + Experience and proficiency with systems engineering concepts, principles and theories and system modeling tools.… more
    ManTech (09/30/25)
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  • Electronic Surveillance System Analyst…

    NANA Regional Corporation (Fredericksburg, VA)
    Synteras an AKIMA Company is looking for an Electronic Surveillance System Analyst to join our team supporting the Federal Bureau of Investigation. In this role, you ... questions and reported incidents from Emergency Responders that report system problems or incidents. Problems may include poor ...on the use of a specialized software. The Associate Systems Analyst may alternatively train end-users to perform the… more
    NANA Regional Corporation (07/09/25)
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