• 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 (07/26/25)
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  • Firewall Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37933 **Summary** ** Firewall Administrator** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... cutting-edge technology and take your career to the next level! The ** Firewall Administrator** is responsible for designing, implementing, and maintaining secure … more
    Chenega Corporation (10/03/25)
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  • Senior Firewall Engineer

    Insight Global (Henrico, VA)
    Job Description The Senior Firewall Network Engineer is responsible for implementing and overseeing firewall policies based on input from the Information ... with all health system departments, users, and user groups. Conduct research on firewall network products, services, protocols, and standards in support of … more
    Insight Global (09/09/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …and manage firewall solutions utilizing CISCO, Palo Alto, and Juniper network devices + Perform configuration, maintenance, and troubleshooting of firewall ... all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security...with the latest industry trends and best practices in network security and firewall technologies + Provide… more
    BAE Systems (09/09/25)
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  • Network Team Lead

    TekSynap (Arlington, VA)
    …to resolve network and application related issues + Have strong firewall fundamentals and demonstrate knowledge of ports, protocols and flows for implementation ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Design and troubleshoot complex network architectures; + Use centralized network management tools to… more
    TekSynap (08/14/25)
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  • Master Network Specialist (INS Technical…

    First Division Consulting (Quantico, VA)
    **Contingent on contract award** First Division Consulting is seeking a Master Network Specialist (INS Technical Lead ) to support the United States Marine Corps ... critical to ensuring the agility, security, and survivability of the Marine Corps' global network operations. Key Responsibilities: + Lead and mentor a team of… more
    First Division Consulting (09/09/25)
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  • Network Operations Lead

    TekSynap (Springfield, VA)
    …routine testing and analysis of all elements of the network facilities. The Network Operations Team Lead will also schedule and direct activities to resolve ... for servers, networking devices, and applications. + Routing and switching/ Firewall (FW) SME with Six (6 plus) years **Overview**...Six (6 plus) years **Overview** We are seeking a Network Operations Lead to join our team… more
    TekSynap (07/26/25)
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  • 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 (07/25/25)
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  • 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)
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  • Network Engineer

    CACI International (Mclean, VA)
    …+ May need to occasionally work off hours for network maintenance and changes + Lead Network Builds + Manage on prem LAN and VLANs + Troubleshoot network ... network outages/incidents and restoring services + Demonstrated experience with managing network equipment + Experience with creating firewall rules to… more
    CACI International (10/08/25)
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  • 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 (08/16/25)
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  • Network Engineer 5

    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 (08/30/25)
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  • Instrumentation and Controls Engineer…

    MPR Associates (Alexandria, VA)
    …actively seeking a capable and motivated Instrumentation and Controls (I&C) Engineer - Network Communications to join our team. If you are seeking a unique, ... General Job Description The Instrumentation and Controls (I&C) Engineer - Network Communications will have technical, project management, regulatory, business, and… more
    MPR Associates (08/19/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …point for complex network issues from Tier 1 and Tier 2 support. + Lead the diagnosis and resolution of critical network incidents to minimize downtime. + ... and diagnostic tools (eg, SolarWinds, Wireshark, PRTG). + Strong knowledge of network security principles, including firewall management, IDS/IPS, and access… more
    Virtual Service Operations (08/02/25)
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  • Network Engineer IV

    Chenega Corporation (VA)
    …field OR 4+ additional work experience equivalent. + 3+ years of experience in firewall and network security solutions: Cisco ASA, IDS, IPS, Content Filtering, ... Network Engineer IV Multiple Locations, VA Join our...ways to maintain a culture where we excel and lead healthy, happy lives. Corporate citizenship Chenega MIOS is… more
    Chenega Corporation (10/07/25)
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  • Network and Video Engineer (CISCO) Expert

    BAE Systems (Herndon, VA)
    …to succeed. We are all about trust, camaraderie, and a shared ambition to lead the world in defense technologies and national security services. We offer flexible ... WAN, complex and diverse campus. This position will provide systems/ network engineering support to the customer's mission partners. Responsibilities include, but… more
    BAE Systems (09/19/25)
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  • Network Engineer (SME)

    BAE Systems (Herndon, VA)
    …to succeed. We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible ... We are seeking a Subject Matter Expert (SME) Level Network Engineer with a minimum of 16 years' of...protocols, TCP/IP stack, and OSI model + Experience with firewall management software such as Cisco FTD + Excellent… more
    BAE Systems (09/09/25)
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  • Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    …with industry trends and technologies to recommend improvements and innovations. + Lead planning and coordination of large-scale network deployment projects ... and management tools (eg, SolarWinds, Wireshark, DNA). + Strong understanding of network security measures and experience with firewall technologies (eg, Cisco… more
    Epsilon, Inc (09/06/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Provide oversight for the day-to-day management and maintenance of the LCS core network infrastructure + Perform firewall and network device support for ... Imagine One is currently seeking qualified ** Network Security Engineer III** individuals to join our...Engineer III** individuals to join our team to provide Network Security Engineering Support to Naval Surface Warfare Center… more
    Imagine One Technology & Management (09/01/25)
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  • 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)
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