• Senior System Administrator

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based...clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience… more
    RTX Corporation (10/21/25)
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  • Customer Service Engineer ( System

    IT Concepts (East Orange, NJ)
    …achieve extraordinary milestones. Kentro is hiring an experienced Customer Service Engineer ( System Administrator ) to support our VA-ESOM- End Point Support and ... to customer requests. + Assist in the maintenance of Active Directory and other system accounts, support connectivity and client applications , and assist in the… more
    IT Concepts (10/12/25)
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  • Network and Computer Systems

    Deloitte (Baltimore, MD)
    …or NCAE designated institution + 1+ years of experience as a network or systems administrator + Active Top Secret security clearance (SCI eligible) + Must ... of all system resources. Your responsibilities will also include reviewing system and application logs, verifying the completion of scheduled jobs-including … more
    Deloitte (10/13/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Annapolis ... on the Nation's security and intelligence mission. **Responsibilities:** Skilled Linux based System Administrator to support DevOps team. This role requires a… more
    Amentum (10/17/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... you will do:** The Administrator is responsible for the local DoD Mission network...responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): + Administer… more
    RTX Corporation (09/30/25)
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  • Linux System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Senior-Level) to join our team at Aberdeen Proving Ground, MD. ... DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator (Senior-Level) will be responsible for the installation,… more
    Link Solutions Inc (10/08/25)
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  • Principal Windows Systems

    Northrop Grumman (Baltimore, MD)
    …career. Northrop Grumman Mission Systems is seeking a well-qualified **Windows Systems Administrator ** to join its Classified Solutions team in Linthicum, ... but not be limited to the following: + Perform as a primary Windows/VMware Systems Administrator for a classified government contact. + Maintain smooth operation… more
    Northrop Grumman (10/15/25)
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  • Sr Systems Administrator

    ASM Research, An Accenture Federal Services Company (Juneau, AK)
    Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, ... Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT … more
    ASM Research, An Accenture Federal Services Company (10/23/25)
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  • System Administrator IV - HPC

    Leidos (Saratoga Springs, UT)
    …The Digital Modernization Sector at Leidos currently has an immediate need for an experienced ** System Administrator - IV HPC** for a new customer on a strategic ... High-Performance Computing (HPC) program. The Senior System Administrator will need to be a...performance of data center services, physical and virtual server-class systems , and storage. Lead medium-to-large scale projects, design and… more
    Leidos (09/17/25)
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  • 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 ... password resets, troubleshooting user virtual desktop infrastructure (vDI) and thin client systems , and installing and supporting applications . The role also… more
    Northrop Grumman (10/04/25)
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