• IT Security Analyst

    Cayuse Holdings (Rosslyn, VA)
    … system upgrades. Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies. Develop and maintain ... posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed. +… more
    Cayuse Holdings (05/08/25)
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  • IT Security Admin Associate

    SAIC (Norfolk, VA)
    …Associate** to join our talented team. This role will require skills in network security , system administration, vulnerability assessment, incident response, ... network fundamentals (TCP/IP, routing protocols). + Experience with operating system security (Windows, Linux). + Firewall configuration and management… more
    SAIC (04/04/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods… more
    Leidos (04/11/25)
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  • IT Network Engineer

    CACI International (Chantilly, VA)
    …and optimized. + **Testing and Optimization** : Conducting thorough tests on network systems , monitoring performance, troubleshooting outages, and working with ... SDA, SDWAN, ISE/DNAC/Catalyst Center , ACI, Tetration /CSW, WLAN, network engineering support, network management systems...Plus Enterprise network . + 3+ years in Network Operation Security managing, deploying, and maintaining… more
    CACI International (03/18/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (03/05/25)
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  • AEGIS Computer Network Technician (ACNT)…

    Parsons Corporation (Staunton, VA)
    …Skills You'll Bring: + **Five (5) years of experience** with the Aegis Computer Network /Aegis Weapons System as either a maintenance technician or operator with ... now. We've got what you're looking for. **Job Description:** AEGIS Computer Network Technician (ACNT) Instructor Parsons is looking for an experienced **Baseline 9… more
    Parsons Corporation (04/01/25)
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  • IT Security Administrator Senior

    SAIC (Virginia Beach, VA)
    … Administrator** to join our talented team. This role will require advanced skills in network and system security , including the ability to perform complex ... + Implement security patches and updates on systems . + Monitor network traffic for suspicious...security protocols (firewalls, VPNs, IDS/IPS). + Expertise in system hardening techniques for various operating systems .… more
    SAIC (04/04/25)
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  • Sr. Network Engineer

    Red River (Richmond, VA)
    …in the design, implementation, and troubleshooting infrastructure connectivity and enterprise security devices, to include switches, routers, firewalls, network ... document, and report on enterprise networks to assist in network modernization. + Develop and refine network ...internal projects to help improve the quality of our security service delivery. + Maintain industry certifications as required… more
    Red River (04/15/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …and Palo-Alto Firewalls to engineer boundary protection mechanisms. + Experience with network security concepts, best practices and technologies including, but ... the most complex problems in defense, government, safety and security , and transportation. To make all of this happen...agile environment. This position is in need of a Network Engineer to be part of a team responsible… more
    Leidos (05/10/25)
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  • Senior IT Security Engineer

    Cayuse Holdings (Rosslyn, VA)
    … system upgrades. Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies. Develop and maintain ... posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed. +… more
    Cayuse Holdings (05/08/25)
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