• Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... cloud environment by providing network and communication services, monitoring services, and system administration. This position is based in Arlington, VA and is… more
    Leidos (07/18/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... + Appropriate ND 50-05/DoD 8570.01-M certification. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support for… more
    ManTech (07/22/25)
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  • DevSecOps Engineer / System…

    Parsons Corporation (Fort Belvoir, VA)
    …Parsons is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In this role you ... and bug fixes + Performing root cause analysis of system errors and resolving technical issues + Designing procedures...Linux and Windows environments + Proven experience in system administration, with a focus on Windows Server environments.… more
    Parsons Corporation (07/23/25)
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  • System Administrator - TS/SCI FS

    IBM (Reston, VA)
    …will positively impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to ... and access management, end point security, and threat protection. * Strong Microsoft system administration skills. * In depth knowledge of Microsoft group policy. *… more
    IBM (06/23/25)
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  • Splunk Administrator - Hybrid Reston

    Motion Recruitment Partners (Arlington, VA)
    Splunk Administrator - Hybrid Reston, VA Arlington, Virginia **Hybrid** Contract $60/hr - $80/hr Splunk Administrator As a Splunk Administrator , you'll play a ... infrastructure. This role focuses on configuring, maintaining, and troubleshooting Splunk systems to ensure the reliability, availability, and performance of our… more
    Motion Recruitment Partners (05/22/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System Administration ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration,Technical Support,Troubleshooting **Certifications:**… more
    General Dynamics Information Technology (07/16/25)
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  • OCI Administrator

    System One (Ashburn, VA)
    …* Ability to perform troubleshooting of the Windows Server or Red Hat Enterprise Linux operating systems . * BS or equivalent experience in programming on ... enterprise or department servers or systems Ref: #850-Rockville (ALTA IT) System One, and its subsidiaries including Joule, ALTA IT Services, CM Access, TPGS,… more
    System One (06/10/25)
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  • DAI Database Administrator (DBA) - Junior…

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    …tools such as Oracle Recovery Manager (RMAN) and Data Guard on the Linux operating system . Monitors database and application performance and assist with ... **DAI Database Administrator (DBA) - Junior Level** **Category:** Database Administration...Oracle Database administration. Previous experience working on various operating systems , including Linux . Previous experience on at… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Enterprise Senior Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and Abilities:** + Experience with DISA STIGs and their relation to Windows, Linux , and VMWare Operating Systems security. + Intermediate experience with ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating … more
    General Dynamics Information Technology (05/31/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and ... position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training… more
    SimIS Inc. (06/23/25)
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