• Specialist, Network Planning Engineer

    L3Harris (Melbourne, FL)
    …L3Harris is seeking a Network Planning Engineer to support the FAA/FTI program. As a Tier 3 Network Engineer at L3Harris, you will play a key role in ... and cyber domains in the interest of national security. Job Title: Sr. Associate/Specialist, Network Planning Engineer ( Tier 3 ) Job Code: 30650 Job Location:… more
    L3Harris (11/01/25)
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  • Network Engineer, Staff / Secret Clearance…

    Lockheed Martin (Courtland, AL)
    …Program\. This position is responsible for supporting Tier 1 through Tier 3 network issues across multiple environments, supporting infrastructure ... position requires successful utilization of senior level experience in network engineering, network operations , ...of senior level experience in network engineering, network operations , network performance tools/analysis,… more
    Lockheed Martin (12/04/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals ... accesses. + Provide support to IT systems including day-to-day operations , monitoring and problem resolutionforalloftheclient/server/storage/ network devices,mobiledevices, etc.… more
    Leidos (09/20/25)
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  • Journeyman Network Engineer

    GovCIO (Fort Bliss, TX)
    …Networks (DMVPN), Layer 3 , Layer 2, and wireless networks. + Provide operations support for network applications installed on client workstations, for VPN ... **Overview** GovCIO is currently hiring for Network Engineer with an active Secret clearance to provide Tier 3 support. This position will be located in El… more
    GovCIO (12/03/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …engineer solutions for expanding capacity, improving response time, and streamlining network operations throughout the internal and operational systems, will ... and logical communications networks for the organization. + Provides Tier 2 and Tier 3 ...to support limited instances of providing after-hours support for network administration, operations , and maintenance problems. +… more
    BAE Systems (12/12/25)
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  • Network Engineer

    SAIC (Suffolk, VA)
    …analyzing symptoms and potential root causes to implement effective resolutions or escalate to Tier 3 support as required + Utilize advanced monitoring tools and ... ensuring 24/7/365 availability and reliability. The position will support end-to-end network , system, and element visibility; facilitate rapid operations ,… more
    SAIC (12/11/25)
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  • Network Management Lead

    Trace Systems Inc (Shaw AFB, SC)
    …handling, managing and securing COMSEC material IAW AFMAN 17-1302-O, Communications Security Operations . + Provide Tier 2 technical support (diagnosis, analysis ... our team in support of the AFCENT Combined Air Operations Center (CAOC) contract at Shaw AFB, SC. This...network , client and end-user connectivity issues escalated by Tier 1 technical support staff); + Add and remove… more
    Trace Systems Inc (11/14/25)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    …and recommend solutions to enhance performance, security, and scalability. + Collaborate with Tier 3 engineers and other technical teams to develop and implement ... our network systems. Opportunity: VSO is seeking an experienced and innovative NOC Network Solutions Engineer ( Tier 4) to join our team in Lorton, Virginia.… more
    Virtual Service Operations (10/31/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Network Engineer** to provide network operations and engineering sustainment support to a mission critical IP messaging ... Create and maintain Engineering Implementation Plans (EIP). + Support tier escalation of incident management support tasks. + Active...enterprise network solution implementation and transition to Network Operations , as well as test and… more
    Leidos (12/10/25)
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  • Cyber Network Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …to GDIT. The Cyber Network Security Engineer must have: + 10+ years, IT network engineering support experience ( Tier II, Tier III, network ... **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security, Network Engineering,Risk Mitigation,Security Risk Analysis,Technical Security **Certifications:** Certified Information… more
    General Dynamics Information Technology (12/04/25)
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