• Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …administration, maintenance, and monitoring of IT systems and infrastructure in a remote environment. The Junior System Administrator will assist with ... system administration. + Foundational knowledge of Windows Server, Linux systems , and networking fundamentals. + Basic...Practitioner, Linux Essentials or Red Hat Certified System Administrator (RHCSA). + Experience working with… more
    Gama-1 Technologies (10/11/25)
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  • System Administrator , Public Safety…

    University of Michigan (Ann Arbor, MI)
    …employer. **Job Detail** **Job Opening ID** 270796 **Working Title** System Administrator , Public Safety and Security **Job Title** Systems Administrator ... System Administrator , Public Safety and Security...and CCURE 9000 security platforms, and the upkeep of Linux and Windows-based systems , including containerized environments… more
    University of Michigan (11/15/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support ... System Administrator Job Category: Information Technology...expert knowledge of UNIX, Linux , and Windows systems and networking + Coordinate system changes… more
    CACI International (10/30/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …mission of making the world a safer place. We are currently seeking a Principal Systems Administrator that will be working 100% onsite in a highly collaborative, ... multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...day-to-day activities include but are not limited to: RedHat Linux server management; storage management; file server management; access… more
    RTX Corporation (10/15/25)
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  • System Administrator , High…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst ... to lead and support the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions… more
    RTX Corporation (10/24/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …Tampa, FL Position Type: Long term contract Rate: $Open Requirements We are looking for a System Administrator - Linux with a focus on: - + Administration ... is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux /Windows Systems . + Monitor server health and... security. SKILLS: + 3 years of experience in Linux system administration. + Exceptional experience in… more
    Two95 International Inc. (09/08/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT ... with increasing levels of responsibility. + Expertise in Windows Server administration, Linux systems (Red Hat/CentOS), and Active Directory infrastructure. +… more
    NANA Regional Corporation (10/16/25)
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  • Systems Network Administrator

    Noblis (Atlantic City, NJ)
    …will plan, design, install, configure, and maintain laboratory IP networks and Linux systems , including virtual machine management and equipment monitoring using ... protocols + Experience planning, designing, implementing, and maintaining laboratory Linux systems , including virtual machine management and equipment… more
    Noblis (10/04/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. ... will also be required. We're looking for an experienced Systems Administrator to join our team supporting...deleting user accounts and groups as well as integrating Linux systems into an Active Directory environment… more
    RTX Corporation (11/19/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    Cloud System Administrator Location Annapolis Junction, MD Job Code 2063 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active...and disk detect scripts. . Experience accessing and troubleshooting systems via remote utilities to perform hardware… more
    DCCA (11/17/25)
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