• Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, ... integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and...such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,… more
    Lockheed Martin (10/10/25)
    - Related Jobs
  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …problems, work without considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system ... for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems ...operating and maintaining Micro sof t Windows and Linux servers + Experience working with Secure Boot and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
    - Related Jobs
  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …and remains involved in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and installs/loads ... * * **The Opportunity:** CACI is seeking a Senior Systems Administrator to provide support for implementation,...will Configure and manage primarily Windows and some UNIX operating systems and installs/loads operating more
    CACI International (12/02/25)
    - Related Jobs
  • Senior Mainframe Systems Programmer - zVM

    Ensono (Annapolis, MD)
    …and clients. This is achieved by monitoring, maintaining, supporting, and optimizing 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 operating systems across multiple LPARS and multiple clients Key Areas of… more
    Ensono (10/07/25)
    - Related Jobs
  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... the Ground Segment team of qualified, diverse individuals in support of the MQ-4C Triton program test activities. This...primary OS (Windows, Linux , Cisco). + Experience operating under and managing systems within NISPOM… more
    Northrop Grumman (12/12/25)
    - Related Jobs
  • Systems Integration Engineer

    Synergy ECP (Columbia, MD)
    …Generate documentation for the full software stack. Update software for sustainment support . Basic Linux system administration skills and shell scripting. ... Systems Integration Engineer Columbia, MD Description Company Description...upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. The Level III Software Integration Engineer… more
    Synergy ECP (10/15/25)
    - Related Jobs
  • Scientific Systems Engineer

    SAIC (Silver Spring, MD)
    …+ Perform software application maintenance on scientific workstations across multiple operating systems (Windows, macOS and Linux environments). ... **Description** SAIC is seeking a Scientific Systems Engineer to support FDA operations....start. + US citizenship required. **Preferred:** + Familiarity with Linux OS (Ubuntu, Oracle Enterprise Linux ). +… more
    SAIC (12/19/25)
    - Related Jobs
  • Intrusion Detection Systems (IDS) Engineer

    Leidos (Woodlawn, MD)
    …Demonstrated experience with Snort 3.x or similar IDS/IPS platforms + Proficiency with Unix/ Linux operating systems + Experience writing detection signatures ... **Description** Leidos is seeking a skilled **Intrusion Detection Systems (IDS) Engineer,** to manage and maintain the agency's network infrastructure. This role… more
    Leidos (11/18/25)
    - Related Jobs
  • 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 ... is responsible for architecting and implementing large-scale System of Systems solutions in support of world class...a solid grasp on scanning and remediating issues on Linux systems * Must be thoroughly familiar… more
    Leidos (10/23/25)
    - Related Jobs
  • HPC Systems Administrator (IT@JH Research…

    Johns Hopkins University (Baltimore, MD)
    …of infrastructure applications that reside between end user applications and hardware operating systems by working with vendors, customers, and other sources ... customers. _Install & Configure_ + Install and configure basic server hardware and operating systems by following technical documentation to provide a working… more
    Johns Hopkins University (12/19/25)
    - Related Jobs