• Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …and maintenance. + Coordinate with configuration management and implementation teams. + Monitor network operations and security posture. + Maintain ... backup images are created. + Manage all aspects of network operations related to performance and fault...Cisco suite of optical network equipment and network management systems. ** Security Requirements:** + US… more
    Lumen (11/05/25)
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  • Master Network Specialist (INS Technical…

    First Division Consulting (Quantico, VA)
    …the agility, security , and survivability of the Marine Corps' global network operations . Contingent upon contract award Key Responsibilities: + Lead and ... across more than 5,000 physical and virtual systems. + Ensure network operations meet stringent DoD security and availability standards, supporting… more
    First Division Consulting (10/16/25)
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  • SURTASS Field Support Team (FST) Network

    V2X (Virginia Beach, VA)
    …and security over Radio Frequency (RF) solutions; and applying and validating network security , Quality of Service (QOS), and Voice over Internet Protocol ... + UNIX / LINUX-based processing systems management. + Application of system and network security using standardized tools and techniques. + Other networking… more
    V2X (11/13/25)
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  • Cyber Security Operations Specialist…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Transport & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services team!… more
    CACI International (11/10/25)
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  • Network Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …will architect secure network infrastructures that meet the highest security standards while enabling mission-critical operations . Your expertise will ensure ... Top Secret enclave protection and isolation. + Create and maintain comprehensive network security strategies for classified environments. + Gather complex user… more
    Noblis (10/30/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …on potential improvement + Assist senior network engineers to identify and resolve network security issues. + Develop network designs for each SLA ... Analysis and Reporting:** + Documents the crucial working procedures and Troubleshooting of network operations . + Employs moderate understanding of network more
    M. C. Dean (10/23/25)
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  • Network Enterprise System Team Lead

    Leidos (Lorton, VA)
    …implementation, and support of network infrastructure for DoD environments. + Oversee Network Operations Center (NOC) and Security Operations Center ... the program's enterprise network engineering services team on-site at our Network Operations Center, providing 24x7 monitoring of critical customer networks.… more
    Leidos (11/06/25)
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  • Corporate Enterprise Network Engineer…

    TekSynap (Fort Belvoir, VA)
    …+ Wireless Technologies + IPv6 in concert with NIPR & SIPR transition + Network Operations including network computer defense and situational awareness + ... for implementation tasks + Create necessary supporting configuration artifacts such as network maps, detailed designs, test plans, operations readiness test… more
    TekSynap (09/05/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …Certifications, SANS Cloud Courses (SEC541, SEC584, SEC588) and Certifications GSEC (SANS401), Network +, Security +, CEH Arlington, VA Previously part of a ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/07/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …systems. The NE demonstrates knowledge of networking protocols (TCP/IP, OSPF, BGP), network security , and various network technologies (eg, firewalls, ... Technologies and Protocols: Deep understanding of TCP/IP, DNS, routing, switching, and network security protocols. + Hardware and Software: Knowledge of … more
    Nightwing (09/26/25)
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