• Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you... Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Ready to Make a Difference?**… more
    CACI International (12/12/25)
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  • Network Engineer - TS/SCI Required

    General Dynamics Information Technology (Arlington, VA)
    Network (LAN), Network Engineering, Network Infrastructures **Certifications:** CompTIA Security + CE | CompTIA - CompTIA, Cisco Certified Network ... | Cisco - Cisco , Certified Network Professional Enterprise (CCNP) | Cisco -...Citizenship Required:** Yes **Job Description:** **GDIT is seeking a** ** Network Engineer joining our team to support… more
    General Dynamics Information Technology (01/13/26)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Network Engineer The Opportunity: As a ...Area Network (WAN), and Wireless Local Area Network (WLAN) architectures using Cisco IOS-XE, Juniper EX ... you'll build and sustain the networks that keep national security missions connected. From enterprise routing to wireless design...You Have: + 5+ years of experience as a Network Engineer , supporting enterprise or mission environments… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Senior Network Engineer

    AITHERAS, LLC (Manhattan, NY)
    Senior Network & Security Engineer Location:...9K, Juniper QFX/MX, and Palo Alto PA-Series. 25 % Security & Visibility - Stand up TACACS+/ Cisco ISE ... for AAA, integrate flow telemetry into Cisco Secure Network Analytics (StealthWatch), deploy taps/SPANs/Gigamon, and tune IDS/IPS policies for OT & IT. 15 %… more
    AITHERAS, LLC (10/18/25)
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  • Network Engineer , Principal…

    RTX Corporation (Tewksbury, MA)
    security clearance​ ** Security Clearance:** Secret - Current ** Network Engineer , Principal Specialist** **Raytheon Digital Technology** **Classified ... High Performance Computing, and Data Center Operations. As a Network Engineer (P3) for this high-impact team,...Certifications in Security + within 6 months and Cisco Certified Network Professional (CCNP) level certification… more
    RTX Corporation (01/12/26)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/ security to maintain network stability and ... **MANTECH** is seeking a motivated, career and customer-oriented Senior Network Engineer to join our team in...switching, VoIP, VTC, network encryption devices, and Cisco data center/ security to maintain network more
    ManTech (12/17/25)
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  • Voice Network Engineer

    SAIC (Washington, DC)
    …of reviewing, evaluating, and deriving requirements for installation and deployments across Cisco network with the ability to design and document integration ... integration utilizing Cisco technologies and ability to implement the latest network technologies such as VOIP, VPN, routing and switching, IDS, Session Border… more
    SAIC (12/03/25)
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  • Network Security Engineer

    System One (Dallas, TX)
    Network Security Engineer - Palo...Abilities: + Vendor hardware and software support, such as Cisco , Juniper, Palo Alto, and others + Data Center, WAN, ... Conversion Salary: $105,000 to $110,00 range annually, plus benefits The Network Security Engineer role requires extensive Palo Alto Panorama, Firewalls,… more
    System One (12/26/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... the next level? We are seeking a highly skilled Network Security Engineer to join... Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Why Join Us?** + **Career… more
    CACI International (12/06/25)
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  • Sr Network Security Engineer

    University of Rochester (Rochester, NY)
    …expertise of the individual, and internal equity considerations._ **Responsibilities:** The Sr. Network Security Engineer ensures the security , ... security requirements and risk acceptance. In addition, the Network Security Engineer Lead participates...general firewall administration, with emphasis on Palo Alto or Cisco firewalls preferred. - Skill in assessing, testing, and… more
    University of Rochester (11/06/25)
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