• Network Engineer

    Leidos (Las Vegas, NV)
    …Protocol (TCP/IP) networks to include hardware (switches, routers), software ( operating system ), network management systems , network access control ... of service (QoS), network services (timing, logging, etc.), and distribution systems (fiber and copper cables and infrastructure). + Experience with Network more
    Leidos (12/07/25)
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  • Insider Threat Program Senior System

    Leidos (Washington, DC)
    …Masters with (13) years of prior relevant experience + Strong Proficiency in operating systems : Windows Server, Linux (RHEL) + Experience with virtualization ... at Leidos currently has an opening for a Senior System Engineer supporting the HEITS Contract as part of...Cisco Networking Concepts + Experience with On Premise Systems Infrastructure + Experience with Oracle, Microsoft SQL Server,… more
    Leidos (10/03/25)
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  • Network Engineer

    Lockheed Martin (Colorado Springs, CO)
    …skills * Strong interpersonal skills * Experience with Red Hat or Linux based operating systems * Must be a quick learner capable of absorbing technical ... Engineer you will: * Support the operation and maintenance of the network communications systems \. * Maintain operations of multi\-user networks, virtual… more
    Lockheed Martin (12/04/25)
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  • Cyber Network Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Mitigation,Security Risk Analysis,Technical Security **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information ... **Skills:** Computer Security, Network Engineering,Risk...System Security Certification Consortium (ISC2) - International Information System Security Certification Consortium (ISC2) **Experience:** 10 + years… more
    General Dynamics Information Technology (12/04/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    operating systems upon start date, installs/loads operating system software, patches, and configures network components along with implementing ... assist end users by navigating via command line through different variations of Linux Operating Systems to include Ubuntu, Red Hat, PyPi, and CentOS. +… more
    Northrop Grumman (10/14/25)
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  • Sr. Network Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …by monitoring, maintaining, supporting, and optimizing all networked software associated operating systems . The selected candidate will apply communication, ... status to external and internal customers. + Experience with various software systems and architectures, communications protocols: and network hardware devices.… more
    General Dynamics Information Technology (11/16/25)
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  • 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 ... world and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by...provides advanced Tier II support by troubleshooting and repairing network devices, tools, and services for a nationwide fiber… more
    Lumen (12/10/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Bossier City, LA)
    …STIGS/SCAP + add additional security controls to reduce the attack surface of the Operating Systems and network equipment + Recommend evaluated hardware ... STIG tools , add additional security controls to further reduce the attack surface of the Operating Systems and network equipment used on the program. + Make… more
    General Dynamics Information Technology (12/12/25)
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  • Systems Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …and changes to network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves. ... additions and changes to network hardware, infrastructure server environments, and operating systems in Top Secret environments. + Provide advanced technical… more
    Noblis (12/03/25)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    …**Responsibilities:** + Provide technical knowledge of VoIP / PBX telephony systems , software, hardware, Telecommunications standards, and Cisco Unified ... supports our intel customer across its CONUS & OCONUS operating locations. Our focus includes the design, transition, operations,...Communications Manager. + Provide technical knowledge of IM systems like Cisco Jabber, Webex or Microsoft… more
    CACI International (10/31/25)
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