• Network Firewall Lead

    CACI International (Sterling, VA)
    Network Firewall Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity** : We are seeking an experienced and skilled Network Firewall Lead to oversee the design, implementation, and maintenance of our… more
    CACI International (10/25/25)
    - Save Job - Related Jobs - Block Source
  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    CORE/WAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... CACI has an exciting and challenging opportunity available for a CORE/WAN Network Lead supporting an Intelligence Community customer's CORE/wide-area (WAN),… more
    CACI International (10/24/25)
    - Save Job - Related Jobs - Block Source
  • Master Network Specialist (INS Technical…

    First Division Consulting (Quantico, VA)
    …below and join the FirstDiv team! First Division Consulting is seeking a Master Network Specialist (INS Technical Lead ) to support the United States Marine Corps ... operations. Contingent upon contract award Key Responsibilities: + Lead and mentor a team of senior network... issues, including WAN optimization, routing and switching, and firewall management. + Coordinate with MCCOG leadership to analyze… more
    First Division Consulting (10/16/25)
    - Save Job - Related Jobs - Block Source
  • CAN/LAN Network Lead

    CACI International (Sterling, VA)
    CAN/LAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... teams to ensure seamless operations including the WAN Team, Firewall Team, and Network Management Team. + Design, configure, and optimize CAN/LAN network more
    CACI International (09/04/25)
    - Save Job - Related Jobs - Block Source
  • Network Administrator

    Leidos (Chantilly, VA)
    …or have a current **Customer Medical Screening** **.** + Expert knowledge of network systems, including Cisco IOS commands, VLANs, firewall ACLs, and routing ... **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group… more
    Leidos (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Network Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …system requirements documents, and security requirements for classified networks. + Lead troubleshooting and resolution efforts for sophisticated network issues ... during Program Increments (PIs) and Agile Release Train (ART) activities. + Lead incident response for critical network issues within designated resolution… more
    Noblis (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …+ Monitors, reviews, analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security appliances + Keeps the Division ... the latest network standard + Leads projects as an Engineering Lead and/or Project Manager to develop secure, resilient systems + Prepares conceptual designs,… more
    M. C. Dean (10/23/25)
    - Save Job - Related Jobs - Block Source
  • Senior Engineer - Network Infrastructure…

    Sallie Mae (Sterling, VA)
    …future of education. **What You'll Contribute** We're seeking a senior-level engineer to lead the design and modernization of enterprise network and cloud ... Alto firewall engineering and GlobalProtect VPN. + Proficiency in network segmentation, routing protocols, and access control. + Strong documentation and… more
    Sallie Mae (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Cybersecurity Analyst/ Network

    Northrop Grumman (Chantilly, VA)
    …routing protocols + Firm understanding of Juniper JunOS commands and or firewall concepts + Previous experience troubleshooting network procedures and best ... our shared mission, we'll support you expanding your personal network and developing skills, whether you are new to...all technical levels. The candidate must be able to lead the way to maintain and develop creative solutions… more
    Northrop Grumman (10/02/25)
    - Save Job - Related Jobs - Block Source