• 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
    DirectEmployers Association (08/22/25)
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  • 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)
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  • Network Security Engineer - Firewall

    System One (Washington, DC)
    …with active SECRET clearance required Network Security Engineer - Firewall Migration Specialist : - Lead the enterprise-wide security infrastructure ... Job Title: Network Security Engineer - Firewall Migration Specialist ( US citizen, clearance ) Location: Washington, District Of Columbia For immediate… more
    System One (11/08/25)
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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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  • Firewall Engineer in

    Virtual Service Operations (Washington, DC)
    Firewall Engineer in Washington, DC * Washington, DC (http://maps.google.com/maps?q=Washington+DC+USA) Description Are you looking to take the next steps in your ... career as a Firewall Engineer? Let's chat and see if we are...Palo Alto PA-5430 NGFWs. In this role you will lead all phases of planning, migration, implementation, testing, stabilization,… more
    Virtual Service Operations (10/22/25)
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  • Lead , Network Engineer

    Under Armour, Inc. (Washington, DC)
    …**Purpose of Role** The Lead Network Engineer ... Lead , Network Engineer ** Lead ,... Lead , Network Engineer ** Lead , Network ... tools and automation experience. + Experience managing complex network environment: SD-WAN, cloud firewall , on-prem … more
    Under Armour, Inc. (10/11/25)
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  • Network Cybersecurity Engineer (Palo/Cisco)

    General Dynamics Information Technology (Falls Church, VA)
    …protect mission-critical systems. You will apply deep technical expertise in ** network defense, firewall management, and threat management** while collaborating ... reviews. Maintain and validate System Security Plans (SSPs), POA&Ms, and firewall / network documentation aligned with compliance and operational requirements.… more
    General Dynamics Information Technology (11/14/25)
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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 (11/13/25)
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  • Senior Network Specialist (Firewalls)

    CDM Smith (Fairfax, VA)
    …CDM Smith is seeking a Senior Network Specialist with deep expertise in network security and firewall management to help safeguard and scale our global IT ... infrastructure. In this high-impact, hands-on role, you'll lead the design, configuration, and monitoring of Palo Alto...and security solutions. * Recommend and implement automation for firewall and network security operations. * Perform… more
    CDM Smith (11/11/25)
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  • 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)
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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 (10/25/25)
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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 (10/24/25)
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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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  • Secret Network Engineering Team Lead

    Insight Global (Arlington, VA)
    Job Description - Provide technical leadership to a senior-level Network Engineering team responsible for enterprise-class network infrastructure spanning ... leadership support for the design, implementation, and deployment of network -specific technologies across the Government Customer Enterprise environment, consisting… more
    Insight Global (11/15/25)
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  • Network Engineer- Remote

    Two95 International Inc. (Washington, DC)
    Network Engineers Duration: 3-12 Months Type: Remote Description: + Assist the lead network engineer on IP usage analysis by collecting the source data which ... document Enterprise Network + Well knowledge of Network devices (such as Router, Switch, Firewall ,...use Microsoft Excel + Ability to work with team Lead Network Engineer Duration: 3-12 Months Type:… more
    Two95 International Inc. (09/08/25)
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  • Wi-Fi Network Engineer III

    Epsilon, Inc (Washington, DC)
    …WLAN technology platforms and will work under the direction of the Senior Wi-Fi Team Lead to design and support network strategies to meet project needs. You ... Analyze network topologies and traffic and capacity requirements. + Assist/ lead the creation of technical manuals, operating procedures, and other support… more
    Epsilon, Inc (11/07/25)
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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 (11/15/25)
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  • Senior Network Engineer

    Koniag Government Services (Washington, DC)
    …advanced network and security solutions. + Administer and manage firewall security appliances and related access policies. + Develop, review, and implement ... control plans for network maintenance. + Analyze and resolve complex network performance or connectivity issues. + Lead optimization efforts by monitoring,… more
    Koniag Government Services (10/16/25)
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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 (10/31/25)
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  • 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)
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