• Senior Network Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... in real estate. We are looking for a Senior Network Security Engineer to improve our information...or college. + A track record of commitment to prior employers + 4 Total years of experience across… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Sr. Network Security Engineer - US…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    **Sr. Network Security Engineer - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax **Position ID:** ... CGI Federal has an exciting opportunity for a Sr. Network Security Engineer. As a Network...and successful passing of CGI background check is required prior to beginning work. In addition, candidates must have… more
    CGI Technologies and Solutions, Inc. (06/05/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... testing, and information security best practices + Understanding of Linux network security tools - (eg Metasploit, netcat, nmap, etc.). + Experience… more
    CACI International (05/08/25)
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  • Network Engineer

    BWXT (Lynchburg, VA)
    …inventory, and backup as needed. (AKiPS, ThousandEyes, Catalyst Center) + Supports network capacity planning, network security principles, and general ... Lynchburg Nearest Secondary Market: Virginia Job Segment: Nuclear Engineering, Security Clearance, Recruiting, Network Engineer, Cisco, Engineering, Government,… more
    BWXT (07/10/25)
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  • Lead Network Engineer- Palo Alto Firewalls

    CoStar Realty Information, Inc. (Arlington, VA)
    …design, deployment, configuration, management, and ongoing improvement of our firewall and network security posture. This position can be based in **Arlington, ... or college. + A track record of commitment to prior employers **Preferred Qualifications and Skills** + Advanced Palo...integration with Palo Alto APIs. + Experience with other network security platforms (eg, Cisco, Fortinet) or… more
    CoStar Realty Information, Inc. (06/19/25)
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  • Network Engineer

    Nuclear Fuel Services (Lynchburg, VA)
    …innovator that provides safe and effective nuclear solutions for global security , clean energy, environmental restoration, nuclear medicine and space exploration. ... (https://www.facebook.com/BWXTech) and Instagram (https://www.instagram.com/bwxtechnologies/) . BWXT is seeking a Network Engineer for its Lynchburg, VA location! We are… more
    Nuclear Fuel Services (07/17/25)
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  • Senior Network Engineer

    Leidos (Lorton, VA)
    …members and end-users. + Stay updated on DoD policies and best practices related to network security and design. + Implement security measures to protect ... switches, firewalls, and servers. + Conduct thorough testing of network systems to ensure functionality, performance, and security...is required. With the ability to obtain a SCI prior to your start date. + Bachelor's degree with… more
    Leidos (07/04/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …associated implementation and transition plans. + Integrate capacity planning and scaling of network and security stack environments into the overall design of ... review). + Require active DoD IAT Level II (ie Security +) certification or equivalent prior to start....and geographically enterprise networks. + Expert knowledge of DoD security requirements for network infrastructure. + Demonstrate… more
    Leidos (07/16/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    …Manage network equipment among multiple locations with the DMV + Apply network security techniques to include creating VLAN's, configuring port security , ... knowledge, including skill with hub/spoke topology and familiarity with VNets, SNets, Network Security Groups, Route Tables, peering connections and route… more
    CACI International (07/08/25)
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  • Sr. Network Engineer

    CACI International (VA)
    …appliances for robust Network Access Control. o Implement and enforce network security policies by integrating NAC solutions with active directory, device ... and access controls. o Perform troubleshooting and optimization of NAC systems to ensure network security compliance. Cisco UC VoIP & VTC:** o Provide support… more
    CACI International (06/12/25)
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