• Intrusion Detection Systems (IDS) Engineer

    Leidos (Woodlawn, MD)
    …Systems (IDS) Engineer with strong expertise in Red Hat Enterprise Linux (RHEL)to install, configure, and manage Snort-based intrusion detection and prevention ... experience with Snort 3.x or similar IDS/IPS platforms + Proficiency with Unix/ Linux operating systems + Experience writing detection signatures (Snort, YARA, or… more
    Leidos (11/18/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,ServiceNow Platform,Unix **Experience:** 15 + years of related experience **US ... remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software,… more
    General Dynamics Information Technology (11/08/25)
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  • Site System Engineer 1 - Telecom Network…

    Synergy ECP (Annapolis Junction, MD)
    …interaction with partner entities. The Engineer will need experience in Linux and Ciena to support with system administration, troubleshooting, loading software, ... updates, and perform troubleshooting. Must be experienced with NiFi and Linux . Requirements Requires a Bachelor's degree in System Engineering, Computer Science,… more
    Synergy ECP (11/06/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Two (2) years' experience ... administering Linux , Unix or Windows Operating System + Two (2)...CWIP: IAT Level I Certification, IA Baseline Certification in Linux , Unix, Windows or Cisco OS operating system About… more
    Synergy ECP (10/28/25)
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  • Endpoint Vulnerability Management Subject-Matter…

    GovCIO (Annapolis, MD)
    …+ mobile platforms + database platforms + Windows and macOS operating systems + Linux , and Unix operating systems such as Red Hat Enterprise Linux , Oracle ... Enterprise Linux , and Solaris + federal business systems that support functions such as financial management, budget, procurement, travel, property, HR/payroll, and data warehousing + clinical and/or scientific instrumentation **Qualifications** Bachelor's… more
    GovCIO (10/23/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …of this position * Must have previous ISSM or ISSO experience * Must have Linux operating system experience including but not limited to: + Must have basic command ... line Linux knowledge, comfortable viewing files and knowledgeable about their...a solid grasp on scanning and remediating issues on Linux systems * Must be thoroughly familiar with EMASS… more
    Leidos (10/23/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …signal processing software components using C++, Java, Python in UNIX and LINUX OS environment in accordance with emerging mission needs. Define and implement ... and multi-threaded programming 6+ years experience in Network Information Service and UNIX/ LINUX operating systems (RedHat, CentOs, etc) 6+ years of experience with… more
    Synergy ECP (10/22/25)
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  • Application Developer

    Leidos (Odenton, MD)
    …of new hardware and software and ensure compliance with DISA. + Experience with Alma Linux (8.x, 9.x) and Ubuntu (18.04, 22.04) within VMware 6 & 7 hosts + ... for systems. + Must have experience working at a Unix/ Linux command line. + Strong communication skills that enable...DOD environment. + Cloud Architecting experience with knowledge of Linux and Windows systems If you're looking for comfort,… more
    Leidos (10/16/25)
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  • Modernization Cyber Systems Administrator - SA2

    Lockheed Martin (Hanover, MD)
    …* Git repository management * Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers and clients * Proficient in Linux distributions ... such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems, networking and offline repository configurations * Familiarity with… more
    Lockheed Martin (10/10/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Annapolis, MD)
    …all operating systems assigned. This position reports to the Manager of the z/VM, z/ Linux team and is responsible for assisting in the management of the z/VM ... as required/Participate in On-Call Schedule + Platforms: **z/VM, z/VSE, Linux on IBM Z** What the Ideal Candidate Brings...helpful + Experience supporting z/VM to facilitate workloads: + Linux on IBM Z + VSEn and z/VSE +… more
    Ensono (10/07/25)
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