• Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT),Linux, System Administration **Certifications:** CompTIA Security+ CE | CompTIA -… more
    General Dynamics Information Technology (12/06/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA ... and quickly assess scope and impact. - Correlate events across multiple systems to recognize patterns, performance anomalies, and early indicators of broader issues.… more
    Arena Technical Resources, LLC (12/22/25)
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  • NCIS Cyber Systems Administrator…

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape ... + **Required Experience:** + 5+ years of experience with systems administration: + DoD system accreditation process...FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience ( SPLUNK ) + Forescout Experience… more
    General Dynamics Information Technology (12/08/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …Engineer** toadminister and sustain JPO's classified and unclassified systems , applying patches,monitoringuptime, and ensuring compliance in cloud-native ... of cloud services. + Monitor performance, availability, and compliance of all systems . **REQUIRED QUALIFICATIONS** + Bachelor's degree in IT, Computer Science, or… more
    TekSynap (10/02/25)
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  • Cisco Identity Services Engineer/…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Directory knowledge(eg Organizational Unit(OU) identification, domain "trusts", Domain Name System (DNS), identity resolution) + Splunk 'syslog' experience with ... **Overview** **CISCO IDENTITY SERVICES ENGINEER/ ADMINISTRATOR (RDTE)** Bowhead has an immediate opening for...Design and Engineering Operation and Maintenance support for ISE systems on the classified and unclassified Research, Development, Test… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Log Aggregation Administrator , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …the centralized collection, processing, and analysis of log data from various IT systems . This role is critical for monitoring system performance, enhancing ... **Log Aggregation Administrator , SME** **Category:** Administration **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2125 **Employment… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Secret Cleared Database/Cloud Administrator

    Insight Global (Arlington, VA)
    Job Description The Cloud Administrator is responsible for managing and optimizing the organization's cloud-based platforms and hybrid security environments. This ... (RHEL) versions 6-9. * Hands-on experience implementing Microsoft Sentinel or Splunk in hybrid cloud/on-prem environments. * Proficiency in database management… more
    Insight Global (12/23/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …- 5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience with Splunk Enterprise administration and log ... customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux... systems . - Develop dashboards and alerts in Splunk for proactive system health, performance, and… more
    Node.Digital (10/21/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …+ 5+ years of directly relevant experience as a Linux System Administrator . + 3+ years of experience with Splunk Enterprise administration and log ... Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux... systems . + Develop dashboards and alerts in Splunk for proactive monitoring of system health,… more
    ARSIEM (11/12/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …and policy changes. + Previous experience operating as a SCI/SAP ISSO, ISSE, System Administrator , or ISSM. + Strong analytical and problem-solving skills, with ... + Lead the design and implementation of cybersecurity measures for classified systems , ensuring security is embedded throughout the system lifecycle. +… more
    The MITRE Corporation (12/18/25)
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