• Cisco Identity Services Engineer Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …policies for network device administration . + Manage firewall and network security systems by establishing and enforcing approved policies + Analyze ... Design and Engineering Operation and Maintenance support for ISE systems on the classified and unclassified Research, Development, Test...Build and analyze ISE rules to comply with client network security policies. + Create policies for unseen … more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …connectivity issues related to firewall/VPN/SSL infrastructures. Responsible for evaluating current network security systems . HOW A CYBER WIRELESS SECURITY ... and in-depth experience with Wireless Networks + Areas of information systems security; including policy; security standards; network ; application; database and… more
    General Dynamics Information Technology (07/19/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    … systems across various platforms + Perform day-to-day firewall administration tasks, including rule updates, policy modifications, and access control list ... other IT teams members to ensure proper integration of firewall systems with other network components + Stay current with emerging security threats and firewall… more
    CACI International (07/26/25)
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  • Senior Software Engineer - CTJ - Top Secret

    Microsoft Corporation (Reston, VA)
    …Technology, or related field AND 2+ years technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree ... or related field AND 4+ years technical experience in software engineering, network engineering, or systems administration OR equivalent experience.… more
    Microsoft Corporation (09/25/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …analyze root causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems ... + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in using Active… more
    ENS Solutions (09/27/25)
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  • Systems Administrator / Integration Tester

    BAE Systems (Springfield, VA)
    …and has a proven commitment to quality with a solid understanding of systems administration concepts, network architecture, troubleshooting techniques, and ... **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration...+ **Experience:** Minimum of six (6) years of system administration experience and expertise in Linux and AWS cloud… more
    BAE Systems (09/23/25)
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  • Abad COMSEC Custodian**This position is located…

    Parsons Corporation (Centreville, VA)
    …requirements and an advanced understanding of US Air Force IT applications and network systems . + Demonstrated ability to work independently or under only ... control. Responsibilities include ensuring the security and integrity of communication systems and supporting the Link-16 communication network . This position… more
    Parsons Corporation (09/11/25)
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  • Senior Site Reliability Engineering Manager - CTJ…

    Microsoft Corporation (Reston, VA)
    …Technology, or related field AND 2+ years technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree ... or related field AND 4+ years technical experience in software engineering, network engineering, or systems administration OR equivalent experience.… more
    Microsoft Corporation (10/01/25)
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  • Senior Site Reliability Engineer - CTJ - Top…

    Microsoft Corporation (Reston, VA)
    …Technology, or related field AND 2+ years technical experience in software engineering, network engineering, or systems administration OR Bachelor's Degree ... or related field AND 4+ years technical experience in software engineering, network engineering, or systems administration OR equivalent experience.… more
    Microsoft Corporation (09/05/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …Security Engineer well-versed in designing, deploying, and maintaining enterprise-wide or large-scale network security systems . The ideal candidate will have a ... experience with designing, deploying, and maintaining enterprise-wide or large-scale network security systems , including Firewalls, IDS/IPS, content filters,… more
    Arena Technical Resources, LLC (10/01/25)
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