• Network Security Architect

    SAIC (Santa Ana, CA)
    …upgrades, and zero-trust network access. + Serve as the hands-on lead engineer for network deployment, upgrades, and incident response. + Configure and manage ... monitoring, and logging systems (SolarWinds, NetFlow, SNMP). + Implement and maintain firewall rulesets, NAC solutions (eg, Cisco ISE), and endpoint access policies.… more
    SAIC (11/18/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Systems,Enterprise Systems,Software Updates,System Administration,Technical Issues **Certifications:** Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat, CompTIA ... SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying patches,… more
    General Dynamics Information Technology (10/25/25)
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  • Principal GCP Cloud Architect

    Cognizant (West Palm Beach, FL)
    …closely with engineering and security teams to deliver scalable cloud solutions that support business growth. You will be a valued member of the Cloud Infrastructure ... and implement enterprise and hybrid-cloud network architectures including VPCs, subnets, firewall rules, load balancing, Cloud DNS, Cloud NAT, and Network… more
    Cognizant (01/14/26)
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  • Director - Microsoft Cloud & AI Solution…

    World Wide Technology (St. Louis, MO)
    …perspectives and innovation insights to shape client strategy. This role would support the Global Service Provider (GSP) sales region which is focused on ... scalable, secure, and high-performing Microsoft Cloud and AI solutions that support enterprise transformation goals **Solutions Leadership** + Work with WWT account… more
    World Wide Technology (01/09/26)
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  • IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …are able to provide the next level of network system maintenance and support and are expected to have more in-depth knowledge of hardware, software, and ... at specified intervals, and to all appropriate media. * Periodically validating firewall rules do not allow unnecessary traffic inbound or outbound. * Periodically… more
    R&D Industries, Inc. (01/08/26)
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  • Systems Administrator (TS/SCI with Polygraph…

    Fluor (Las Cruces, NM)
    …broad and diverse assignments. This role will install, maintain, audit, and support a stand-alone Microsoft Windows network environment using a VMware backend ... * Manage all network hardware and equipment; security solutions, including firewall , anti-virus, and intrusion detection systems and hardware and software upgrades… more
    Fluor (12/31/25)
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  • Principal Network Architect

    SciTec (Boulder, CO)
    …advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers ... + 8+ years of industry experience as a Network Engineer or Network Administrator + Professional experience in data...Fabric topology + Familiarity with application layer network and firewall configuration in Linux and VMware systems + Hands… more
    SciTec (12/03/25)
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  • Cloud Architect - DevSecOps

    Lockheed Martin (Littleton, CO)
    …who share our passion for excellence and innovation\. If you're a skilled engineer looking for a challenging and rewarding opportunity, join the Erebus Team and ... help us build next generation of geospatial intelligence software and support critical national security missions\. **Basic Qualifications:** . Knowledge and… more
    Lockheed Martin (01/15/26)
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  • Student Intern - Cyber Security Operations…

    Entergy (The Woodlands, TX)
    …and threats + Assist with ensuring documentation on incidents or requests for support is timely and accurate through our issues tracking application + Assist in ... higher is required (on a 4.0 scale) **Preferred Knowledge/Capabilities** + Firewall , SIEM, Threat Intelligence, IDS, Endpoint Detection, SOAR, Ticketing System… more
    Entergy (01/14/26)
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  • Azure Cloud Architect

    Concentrix (Lansing, MI)
    …futures. **Description** We are seeking an experienced Azure Cloud Architect to support Microsoft customers on how to lead the design, implementation, and ... on how to architect secure and efficient networking solutions, including Azure Firewall , Private Link, and hybrid connectivity. + Provide guidance and solutions to… more
    Concentrix (01/10/26)
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