• Senior Systems Administrator

    V2X (Springfield, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active ... and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT)… more
    V2X (08/07/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... Bachelor's Degree in a Technical Field + 4+ years' experience working as a Network Administrator + DoD 8140.01 and 8570.01-M, IAT II required + Plans, builds,… more
    William C Brown Inc (06/03/25)
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  • G2 Senior Systems

    General Dynamics Information Technology (Fairfax, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator ** with GDIT. A career in ... people are our differentiators. Our work depends on a ** Senior Systems Administrator ** joining our...via IssueTrak tickets + Monitor logs + Troubleshoot Tier II /III tickets impacting platform availability + SA Support for… more
    General Dynamics Information Technology (08/08/25)
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  • G2 Directory Services Engineer / Senior

    General Dynamics Information Technology (Fairfax, VA)
    …Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in enterprise ... Our work depends on a **Directory Services Engineer / Senior Systems Administrator ** joining our...Get Better effort + QA/PROD Deployments + Troubleshoot Tier II /III tickets impacting platform availability + Support for Ad-hoc… more
    General Dynamics Information Technology (07/11/25)
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  • Senior Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Senior Systems Administrator Ft. Belvoir, VA Join our Talent Network Senior Systems Administrator Ft. Belvoir, VA C-CHR-24-041 TheSenior System ... and information assurance support. Duties and Responsibilities: + Provide systems administration support for the Windows operating system and applications… more
    Chenega Corporation (06/02/25)
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  • DAI Systems Administrator

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    **DAI Systems Administrator - Senior ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Fort Belvoir **Position ID:** ... Full Time **Position Description:** We are seeking an IT Systems and Network Administrator to ensure the...o IA Technical (IAT)/IA Management (IAM) Level: IAT Level II o IA Baseline Certification: Attachment_3_DOD 8570 Approved Baseline… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Senior IT Systems

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...of relevant experience in Information Technology. + IAT Level II certification. + Experience with Windows and Linux operating… more
    ManTech (07/22/25)
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  • Senior Systems Administrator

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a ... (IAT) Level II + Experience and Knowledge of Navy tactical systems and combat information center operations + SECRET clearance Experience Desired: + Preferred:… more
    SimIS Inc. (06/23/25)
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  • Enterprise Senior Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating … more
    General Dynamics Information Technology (08/08/25)
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  • Senior Network Administrator

    Chenega Corporation (Arlington, VA)
    …the network systems that support core organizational functions. The ** Senior Network Administrator ** leads efforts in planning network architecture, ... **Req ID:** 36980 **Summary** ** Senior Network Administrator ** **Arlington, VA** Are...of enterprise network engineering experience. + DoD IAT Level II (eg, Security+ CE). + TS/SCI clearance **Knowledge, Skills,… more
    Chenega Corporation (08/01/25)
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