• Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    … as well as network support for two (2) geographically separated Network Operation Centers (NOC). The IT System Engineer II is operationally responsible ... and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting...provides advanced Tier II support by troubleshooting and repairing network devices, tools, and services for a nationwide fiber… more
    Lumen (01/06/26)
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  • Sr. Technical Support Engineer , Focused…

    Palo Alto Networks (Reston, VA)
    …Palo Alto Networks product line + Identify product defects (code, environment) via lab replication using network simulation, lab automation, performance ... is subject to change. **Your Experience** + Minimum of 7 years of network security experience + Expertise in TCP/IP and advanced knowledge of LAN/WAN technologies,… more
    Palo Alto Networks (01/09/26)
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  • Sr Principal Systems Engineer - SETC…

    RTX Corporation (Pelham, NH)
    …world. Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer ** to join our team within the Systems Engineering and Test Capabilities ... **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following types of...Tactical and Non-Tactical Systems: You will provide system and network administration in a Redhat 7, 8 & 9… more
    RTX Corporation (12/11/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Bossier City, LA)
    …Yes **Job Description:** Deliver simple solutions to complex problems as a Systems Engineer Advisor at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... At GDIT, people are our differentiator. As a Systems Engineer Advisor you will help ensure today is safe...reduce the attack surface of the Operating Systems and network equipment + Recommend evaluated hardware based on customer… more
    General Dynamics Information Technology (12/12/25)
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  • Principal Network Architect

    NTT DATA North America (Los Angeles, CA)
    …and for the people who work here. NTT DATA Services currently seeks a **Principal Network Architect - Cisco SD-Access & Enterprise Networking** to join our team ... PxGrid integrations, wired/wireless 802.1X/MAB, guest/BYOD, and scalable group policies. + Engineer secure edge and campus perimeters: Cisco FTD/Firepower policy… more
    NTT DATA North America (01/14/26)
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  • Sr. Principal Cyber Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    …Data Center + Administration of NetApp Storage Appliance + Administration of CISCO network switches + Implementation of Security controls on Windows ... CISSP, Security+ certification) + Solid understanding of computer networking (OS configuration, Network switches, Firewalls, CISCO IOS) + Experienced in the… more
    Northrop Grumman (11/26/25)
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  • Jr. Cyber Security Engineer

    V2X (Ashland, VA)
    …challenges with integrity, respect, responsibility, and professionalism. As a Cyber Security Engineer with Air Force Golf Enterprise Solution (AFGES), you will be ... planning, implementing and executing overall RMF activities. The Cyber Security Engineer will interact with government leads, subcontractors / vendors, and … more
    V2X (12/04/25)
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  • System Engineer Senior

    General Dynamics Information Technology (Fort Huachuca, AZ)
    …- Data Center Virtualization, Citrix Certified Associate - App Delivery and Security (CCA-AppDS), Cisco Certified Network Associate (CCNA), or Red Hat / Linux. * ... related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Senior Advance how our customers operate while you...will be impactful to the mission of the Army Network Command (NETCOM). You will play a crucial role… more
    General Dynamics Information Technology (12/05/25)
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  • Infrastructure Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Information Technology, or related fields. + Familiarity/hands on experience with any network device operating system (Sonic, Arista, Cisco , Juniper). + ... Skype, Teams and Xbox Live. We are seeking a passionate Infrastructure Software Engineer to design and implement solutions for a state-of-the-art networking lab .… more
    Microsoft Corporation (01/07/26)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …experience, or equivalent combination of education, certifications, and experience. * Redhat, Cisco or Microsoft, Security+, Linux+, or Network + certifications * ... cutting-edge R&D for the Federal Highway Administration's Saxton Transportation Operation Laboratory (STOL). Our work focuses on emerging technologies, including but… more
    Leidos (12/19/25)
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