• Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission ... for design. + Manage WAN, LAN, CAN, and remote network security as well as incident and...as well as incident and problem management. + Oversee security infrastructure sustainment, maintenance, and advanced configuration.… more
    CACI International (12/18/25)
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  • Linux / AWS Systems Administrator 3/4 - Polygraph

    Northrop Grumman (Morrisville, NC)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment… more
    Northrop Grumman (11/15/25)
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  • ForeScout Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …of security with a wide variety of audiences, including senior management. + Manage infrastructure and cybersecurity controls, including enhanced ... including for coordinating efforts and establishing customer relations Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran… more
    ENS Solutions (12/06/25)
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  • ITES - Netcom

    TekSynap (Sierra Vista, AZ)
    …Cloud Based Computing Senior Subject Matter Expert Virtualization Infrastructure Senior Subject Matter Expert Computer Network Defense Senior Subject ... - GCC, CSfC, ADCNOMS contract employees are currently supporting roles as: **GCC** Network Senior Subject Matter Expert Active Directory Senior Subject… more
    TekSynap (01/06/26)
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  • WAN Architect SME - Remote

    NANA Regional Corporation (South Burlington, VT)
    …Cisco Certified Network Professional (CCNP) or Expert (CCIE - Enterprise Infrastructure or Security ). + Juniper Networks Certified Specialist (JNCIS) or ... lead the design, implementation, and optimization of Wide Area Network (WAN) infrastructure in support of the...ExpressRoute) and hybrid networking strategies. + Deep understanding of network security architecture, encryption, and DHS TIC… more
    NANA Regional Corporation (01/08/26)
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  • IT Systems Event Manager

    General Dynamics Information Technology (Macdill AFB, FL)
    …(physical and virtual), Storage Area Networks (SAN), software applications, firmware, and network security . WHAT YOU'LL NEED TO SUCCEED Bring your technology ... (physical and virtual), Storage Area Networks (SAN), software applications, firmware, network security , Systems Center Operations Manager (SCOM) and SolarWinds.… more
    General Dynamics Information Technology (01/05/26)
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  • System Administrator-Linux

    Leidos (Annapolis Junction, MD)
    …+ Experience with security standards, software architectures, and Network security technologies (Multiple Domain, PKI, SSP, Vulnerability Assessment, ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods… more
    Leidos (01/06/26)
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  • Junior Systems Administrator

    Hoar Construction (Birmingham, AL)
    …essential network services such as DHCP and DNS across the network infrastructure . + Troubleshooting: Diagnose and resolve basic connectivity issues, VLAN ... senior IT staff with projects related to the company's entire IT infrastructure , including servers, systems, and network components. This role is focused on… more
    Hoar Construction (11/19/25)
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  • Sr. RCDD Engineer

    TekSynap (VA)
    …and DoD technical and security requirements. + Lead enterprise wireless network design efforts and support Cisco wireless infrastructure (eg, 3504, 5520, ... LAN, WAN, and wireless infrastructures. + Serve as a senior technical expert, advising on network architecture,...**Experience:** + 15+ years of relevant experience in DoD network infrastructure design and cable plant … more
    TekSynap (01/15/26)
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  • Sr Strategic Sourcing Manager, AWS HW Design…

    Amazon (Seattle, WA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... operate at all levels of the organization, including to senior executives. AWS Infrastructure Services owns the...You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts,… more
    Amazon (01/10/26)
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