• Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... Perform systems administration on Windows and Linux platforms (updates, security , troubleshooting, management). + Maintain secure high performance KVM systems more
    DirectEmployers Association (09/30/25)
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  • Fannie Mae (Reston, VA)
    …APIs, cloud platforms, security tools). * Familiarity with Splunk Enterprise Security (ES) * Solid background in Linux/Unix system administration. * ... problem-solving skills. *Desired Experiences* * Splunk Core Certified Power User, Administrator , Architect, or ES certification(s) * Experience with cloud platforms… more
    DirectEmployers Association (10/23/25)
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  • Physical Security System

    M. C. Dean (Chantilly, VA)
    …across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for monitoring, maintaining, ... electrical, engineering, and cybersecurity industries. We are seeking a ** Physical Security System Administrator...improvements + Resolve complex system issues for physical security systems + Triage… more
    M. C. Dean (10/23/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems , you will be responsible for monitoring, ... improvements + Resolve complex system issues for physical security systems + Triage...years of experience programming/administrating Physical Access Control Systems . + Requires system administrator more
    M. C. Dean (09/26/25)
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  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    … performance and recommend improvements + Resolve complex system issues for physical security systems and networks + Triage customer support calls, ... ensuring the reliability, security , and performance of systems and services. The Systems Administrator...activities include but are not limited to:** + Manage physical security system support to… more
    M. C. Dean (08/27/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …Linux operating systems . + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, ... we encourage Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government… more
    Criterion Systems (09/17/25)
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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...continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems , software systems more
    GovCIO (09/05/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... coordination with network engineers. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system more
    Criterion Systems (08/08/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT ... part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (08/26/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …success in this role. **Main responsibilities include but are not limited to:** + Manage physical security system support to meet service level agreements. + ... configuring, troubleshooting, and ensuring the reliability, security , and performance of systems and services. The Systems Administrator will collaborate… more
    M. C. Dean (08/27/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR ADVISOR WILL MAKE ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career...migration process to support applications hosted by the Windows/Linux systems . + Complete system security more
    General Dynamics Information Technology (09/30/25)
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  • Linux/UNIX Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …to produce security and engineering related artifacts that span technical, physical , and logical system scope. + Interface with subject matter experts ... innovative, simple solutions to complex problems as a Linux/UNIX Systems Administrator at GDIT. Here, you'll tailor...diagnosis and resolution + Implement, troubleshoot and maintain IT systems remotely + Document the management of system more
    General Dynamics Information Technology (10/11/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …installing and configuring systems , managing user accounts, monitoring system health, implementing security protocols, performing backups and recovery, ... **Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:**...user accounts, groups, and permissions, ensuring access control and security protocols are followed. * System Monitoring:… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    …management system (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior Advisor Requirements and ... Sr. Systems Administrator Location: Washington, DC, US...centralized identity management and multi-factor authentication . Perform regular system updates and security patches . Validate… more
    Arena Technical Resources, LLC (10/25/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national … more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly evolving ... IT Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret… more
    Chenega Corporation (08/13/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …Directory. Deploy software updates, patches, and security fixes to desktop systems . Conduct regular system backups and data recovery operations. Maintain and ... clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT...DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security + or ability to obtain… more
    Sciolex Corporation (10/14/25)
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  • Sccm/Mecm System Administrator

    Leidos (Alexandria, VA)
    … will support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support a large...System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security + CE, GSEC, or higher) **Education** + Bachelor's degree… more
    Leidos (09/12/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top-Secret clearance with the ability to obtain ... Management Solutions, a Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client. The ideal candidate… more
    Koniag Government Services (10/01/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to... connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security ,… more
    William C Brown Inc (10/14/25)
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