• Systems Administrator

    Robert Half Technology (Seattle, WA)
    …role is not narrowly scoped Requirements + 5 + Years of Experience as a Systems Administrator . + Strong Windows Systems Administration experience + ... Description Robert Half is seeking a Systems Administrator to support a Nonprofit...onsite preferred) Job Responsibilities + Maintain and improve overall system health across infrastructure + Administer Windows … more
    Robert Half Technology (01/07/26)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a ... critical enterprise-wide messaging system used in the Information Transport Service (ITS) program....have expert knowledge and skills in using Microsoft operating systems ( Windows 2012R2 and Windows … more
    Synergy ECP (01/14/26)
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  • System Administrator - Night Shift…

    GovCIO (Kearneysville, WV)
    …operations and mission-critical activities. + Manage, maintain, and optimize servers, operating systems ( Windows and Linux ), and enterprise applications ... (7pm - 645am Sunday - Tuesday) position. **Responsibilities** The System Administrator will be a key member...Security+ CE, CySA+) + Proficiency in managing and maintaining Windows and Linux servers, operating systems… more
    GovCIO (01/07/26)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …CySA+, GICSP, GSEC, CND, SSCP) + Familiarity with Risk Management Framework requirements for Windows and Linux systems . + Strong written and verbal ... the Digital Modernization sector, is seeking an early career ** System Administrator ** to join our team. In...and storage of classified materials. + Troubleshoot and repair Windows operating system issues on server and… more
    Leidos (11/06/25)
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  • Cloud System Administrator II

    ManTech (Annapolis Junction, MD)
    …Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems . + Configure and manage core services such as ... MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team...date. + AWS and other cloud technologies. + Amazon Linux 2023, Linux RHEL 8/9, Windows… more
    ManTech (12/23/25)
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  • System Administrator

    METECS (Houston, TX)
    …robotics, and systems analysis. We are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience to help us ... System , and cybersecurity posture. If you have a strong background in Windows , Linux , Cloud Technologies, and information security practices (ISO 27001), we… more
    METECS (12/18/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    …and manages Virtual and storage environments; Linux , UNIX and Windows operating systems ; installs/loads operating system software, troubleshoots, ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    … systems administration, with increasing levels of responsibility. + Expertise in Windows Server administration, Linux systems (Red Hat/CentOS), and ... We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT… more
    NANA Regional Corporation (01/09/26)
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  • Software Engineer/ Systems…

    Cinteot (Springfield, VA)
    …Administration on Windows based platforms + Windows Server Operating Systems experience + Red Hat Linux Administration experience Education: Bachelor (or ... Software Engineer / Systems Administrator (location: Springfield, VA) The...+ Utilizes enterprise management software tools such as Microsoft System Management Server and Windows Server Update… more
    Cinteot (11/06/25)
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  • Senior Classified Systems…

    The MITRE Corporation (Bedford, MA)
    …candidate will have experience in: + Patching and updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems + Perform general ... focus. Roles and Responsibilities: The team seeks a full-time Systems Administrator to support the deployment, operation,...systems administration (patching, updates, user support) of: + Windows & Linux desktops and servers +… more
    The MITRE Corporation (01/13/26)
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