• Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup… more
    RTX Corporation (10/21/25)
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  • Systems Administrator II (Active Secret…

    NANA Regional Corporation (Vandenberg AFB, CA)
    … (database, maintain system readiness) + Performs all required systems administration on mission related equipment + Conducts TEMPEST management- ... an active CompTIA Security Plus certification + 3 or more years of Linux /Windows administration experience + Experience interfacing with Military personnel and… more
    NANA Regional Corporation (10/02/25)
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  • Cybersecurity System Engineer - Intern

    Lockheed Martin (Eglin AFB, FL)
    …communication skills\. \- Strong leadership, administrative and interpersonal skills \- Linux command line and file system experience \- Security\+ ... Computer Science, or STEM related degree from an accredited college\. \- Familiarity with Linux and Windows operating systems \-Must be a US Citizen; this… more
    Lockheed Martin (11/13/25)
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  • Systems Administrator Senior

    University of Michigan (Ann Arbor, MI)
    …consideration will be given to candidates with experience managing cloud-based services and Linux . As a Systems Administrator Senior, you will manage, monitor, ... You will apply technical, troubleshooting, and communication skills to ensure system availability, security, and performance. The Systems Administrator Senior… more
    University of Michigan (11/11/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    ** System Administrator** Location **Manassas, VA** Job Category **Engineering** ID **604** **_System Administrator_** _Gromelski and Associates, Inc. (GAI) partners ... include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation; Lab Management and Field Installation;… more
    Gromelski & Associates, Inc. (11/21/25)
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  • Azure Kubernetes Service Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …maintains enterprise Linux systems + Implements Linux system hardening, patch management, user and permission administration , and ensures compliance ... in cloud-native technologies within Microsoft Azure, container orchestration, and Linux system administration . The candidate...hire Preferred Qualifications: + 10+ years of experience in Linux and cloud systems administration ,… more
    Space Dynamics Laboratory (11/15/25)
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  • Information Security System Engineer

    L3Harris (Greenville, TX)
    …Development + Solid understanding of networking + Experience or proficiency with Linux administration , Bash scripting, Python, Windows PowerShell, Windows ... Elastic Stack (Elasticsearch, Logstash and Kibana (ELK)). + Excellent understanding of Linux audit and logging system architecture. Good understanding of… more
    L3Harris (10/12/25)
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  • Systems Administrator 2

    University of Connecticut (UConn) (Storrs, CT)
    …The University of Connecticut (UConn) Information Technology Services (ITS) is seeking a Systems Administrator 2 to support and coordinate system operations for ... College of Engineering. This position is responsible for Windows and Linux server administration , PowerShell development, vulnerability management, and assisting… more
    University of Connecticut (UConn) (10/21/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …secure and compliant. + Develop and maintain Standard Operating Procedures (SOPs) for system administration tasks. + Work closely with the Information Systems ... Hyper-V virtual environments. + Utilize Ansible for automation of system configurations, deployments, and updates. + Manage and support...or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive experience with… more
    Parsons Corporation (09/04/25)
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  • Systems Engineer

    Custom Computer Specialists (Manhattan, NY)
    …other job-related duties as assigned QUALIFICATIONS * 5 -7 years in a Windows System administration role or equivalent. * 3+ years MS-Exchange and Directory File ... Systems Engineer Location Manhattan, NY Company Order Number...client, a large Non-Profit based in Manhattan, NY. The System Administrator is responsible for managing and maintaining multi-site… more
    Custom Computer Specialists (11/20/25)
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