• System Administrator

    CACI International (College Park, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Type of Travel: Local * * * **The Opportunity:** CACI is seeking a System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux… more
    CACI International (11/08/25)
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  • System Administrator (Mfahd)

    CACI International (Fort Meade, MD)
    System Administrator (MFAHD) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity** CACI is seeking a System Administrator to be part of the...total of 7 years' experience _Desired:_ + Expertise with Windows Operating Systems + Understanding of computer… more
    CACI International (11/14/25)
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  • Jr./Mid-Level Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be ... security scanning for equipment suites in accordance with the System Security Plans for these systems to...systems (ex. Network Switches, Routers, LANs, & cabling, Windows /Linux operating systems , VMware, etc.). + Must… more
    Belay Technologies (11/07/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    …and manage UNIX and Windows (or other applicable) operating systems /installs/loads operating system software, troubleshoot, maintain integrity of and ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (10/12/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... using SQL*Plus and SQL Developer. + Demonstrated ability to perform Windows Operating System and Oracle database maintenance to include setup of accounts and… more
    CACI International (10/15/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …capacity analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance OS software for improved ... ManTech seeks a **Senior Linux System Administrator ** to join our team...provide support for implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system more
    ManTech (10/14/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    …both Linux and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration and operations. + Assist ... has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's...perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system more
    Leidos (11/15/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of...ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance… more
    SAIC (11/06/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...a secure environment + Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC),… more
    Northrop Grumman (11/12/25)
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  • Network and Computer Systems

    ManTech (Belcamp, MD)
    …security/authorization profiles, or system administration of Unix or Windows networks/ systems + Experience monitoring network performance, identifying and ... seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in...the network + Must be capable of monitoring the system configuration, including the server event log. + Must… more
    ManTech (12/10/25)
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