• Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems offers an excellent opportunity for a Principal Systems Administrator - Helpdesk Sys Admin (25-501) to join our team of ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/04/25)
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  • Principal Storage & Data Protection System

    RTX Corporation (Tucson, AZ)
    …to solve complex DT infrastructure problems. As a **Senior Principal level System Administrator ,** this role will require a seasoned professional contributor ... interim clearance is obtained.** + Experience working with Storage and Data Protection systems . + Experience with Linux Operating System . (RHEL preferred) +… more
    RTX Corporation (09/24/25)
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  • vSAN Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …SIPRNet, JWICS, and SAP/SAR environments. **vSAN Administrator ** + Performs systems administration for enterprise VMware vSAN solution. + Installs, ... system 's servers, hardware, applications, and software. + Monitors systems performance and ensures compliance with security standards. + Monitors everyday… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator

    Alaka'ina Foundation Family of Companies (Maui County, HI)
    Systems Administrator Location HI - Maui Job Code 13323 # of openings 1 Apply Now ... The Alaka'ina Foundation Family of Companies (FOCs) is looking for a Systems Administrator to support our government customer out of Maui,… more
    Alaka'ina Foundation Family of Companies (08/28/25)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/ VMWare /ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic… more
    ManTech (10/14/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a ... but are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (07/23/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... of Server Operating Systems . + Knowledge of virtualization concepts and products ( VMware ). + Knowledge of Microsoft Active Directory (AD) for user and groups. +… more
    Paragon Cyber Solutions (10/11/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team onsite in **Norfolk, Virginia.** This is an **onsite** ... system configurations and network connectivity for Range POR systems + Ensure compliance with security policies, procedures, and...Must have CompTIA Security+ CE + Must have a VMware , Windows, or Linux Operating System (OS)… more
    ManTech (10/11/25)
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  • Network/ System Administrator

    General Dynamics Information Technology (Bedford, MA)
    …Active Directory Red Hat Enterprise Linux servers, MS Hyper-V/ VMWare /ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (09/02/25)
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  • Principal System Administrator

    RTX Corporation (Marlborough, MA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Principal Linux System more
    RTX Corporation (10/17/25)
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