• Windows System Administrator

    Koniag Government Services (Chantilly, VA)
    Koniag Data Solutions, a Koniag Government Services company **,** is seeking a Windows System Administrator /Technical Support Specialist with a **Secret ... paid time off, and more. **Koniag Government Services is seeking a skilled Windows Systems Administrator /Technical Support Specialist to support Department… more
    Koniag Government Services (10/04/25)
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  • Network/ Systems Administrator 2…

    GovCIO (Washington, DC)
    …referral to this job (https://careers-govcio.icims.com/jobs/6592/network- systems - administrator -2-%28desktop-and- system ... **Overview** The System Administrator (SA) is responsible for...Microsoft Server platform and its components including Active Directory, Windows Server 2016, 2019 and 2022 Operating Systems more
    GovCIO (09/05/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …process. Configures and manages Virtual and storage environments; Linux, UNIX and Windows operating systems ; installs/loads operating system software, ... **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's... Windows 8. -Microsoft Certified IT Professional - Windows Client (MCITP-Client) Desktop Support Tech on… more
    Leidos (09/20/25)
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  • Principal Linux Systems

    Leidos (Columbia, MD)
    …will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance. ... a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's...Fifteen (15) or more years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (10/10/25)
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  • Mid-Level Linux System Administrator

    Belay Technologies (Laurel, MD)
    …resolution process. + Configure and manage UNIX and Windows operating systems , install and load operating system software, troubleshoot, maintain integrity ... finalist in 2021! Belay Technologies is seeking a Linux System Administrator to join our intel team....engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech more
    Belay Technologies (10/20/25)
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  • Network- System Administrator II

    Global Resource Solutions (Washington, DC)
    …motivated, detail orientated, and talented individual for the position of Network/ System Administrator II. Job Description: Summary: The Network/ System ... FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Interface with local customers… more
    Global Resource Solutions (10/13/25)
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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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  • Senior Systems Administrator

    Leidos (Gaithersburg, MD)
    …**Primary Responsibilities:** + Lead system administration for Linux and Windows -based systems in secure, mission-critical environments. + Architect and ... Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of...with Linux (Red Hat Enterprise Linux or CentOS) and Windows Server platform system administration. + Proficiency… more
    Leidos (10/10/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …may be substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to support the success ... NICHD have differing environments and needs. Operating environments include UNIX, Linux, Windows , and MAC. Similarly, software for system operation, management,… more
    TekSynap (09/16/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …+ Bachelor's degree in IT, Computer Science, or related. + 5+ years system administration (Linux/ Windows ) in hybrid or cloud environments. + Experience with ... IAT Level II (Security+ CE minimum). + Active Secret clearance. **COMPETENCIES** + System provisioning & administration (Linux/ Windows ) + CNCF ecosystem tools &… more
    TekSynap (10/02/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …operations organization + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + ... the analysis of the current logging capabilities. Ensure that systems within new and existing tools are compliant with...Experience with Linux and or Windows scripting languages and automation + Strong networking background… more
    TekSynap (09/02/25)
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  • Incident Technician

    ManTech (Herndon, VA)
    …Directory, Microsoft Office, business applications, browsers, networking, and telecommunications systems . + Answer end-user inquiries regarding system ... resolve technical issues involving computer hardware, software, networks, and telecommunications systems . + Experience supporting Windows 10, Microsoft Office… more
    ManTech (10/08/25)
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  • Deskside Technician

    SAIC (Washington, DC)
    …years of relevant experience and working advanced knowledge of networked environments, operating systems ( Windows 7/8/10), PC and network hardware. + Must be ... Services at our Washington, DC location. **Job Details:** + The Deskside technician will provide ongoing support to Executives and employees across the enterprise… more
    SAIC (09/27/25)
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  • Tech Ops Officer

    Nightwing (Sterling, VA)
    …in Engineering or Education or equivalent + Security certifications (eg ISSO, System Administrator , etc.) **Travel Qualifications:** + Ability to support 10 ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/17/25)
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  • Apple VIP Support Technician

    General Dynamics Information Technology (Washington, DC)
    …IT Service Delivery solutions to SEC. Currently; we are seeking an Apple and Windows Support Technician . The work schedule is Monday through Friday with the ... software, and connectivity issues. + Deliver responsive support for Windows 11 systems in a mixed OS...of support procedures and resolutions. + Educate users on system features, updates, and best practices. + Collaborate with… more
    General Dynamics Information Technology (10/13/25)
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  • Remote Support Technician

    ManTech (Mclean, VA)
    …work experience in a technical help desk position. + Special non-commercial systems administrator experience (access management/file transfer). + Experience with ... answering queries via telephone or self-service involving hardware, software, networks, system /application access, and telecommunications. + Knowledge of Windows more
    ManTech (10/08/25)
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  • Imaging Specialist Technician

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Imaging Specialist Technician ** to join our team in **Chantilly, VA** **.** **Responsibilities include ... application software for classified and unclassified desktop and laptop computer systems including peripheral equipment, store digital image files on various digital… more
    ManTech (10/18/25)
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  • Monitoring Lead- Application Hosting

    SAIC (Washington, DC)
    …service outages requiring collaboration across multiple teams and infrastructure components + Systems administrator experience managing Windows and/or Linux ... for the design of the DOT SMS and supporting the Service Management System operations, to include engineers and the SMS development life cycle. **Full-time onsite… more
    SAIC (10/17/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. We are an ... finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. You will...Targets Product Group. You will act as a support administrator and administrator and proctor for a… more
    Belay Technologies (10/09/25)
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