• Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...Poly * Must have at least an IAT Level II Certification: Such as Security* Must be willing to… more
    CACI International (11/05/25)
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  • SharePoint Administrator Sr.

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38022 **Summary** **SharePoint Administrator Sr.** **Arlington VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... cutting-edge technology and take your career to the next level! The **SharePoint Administrator Sr.** serves as a key member of the SharePoint Administration Team,… more
    Chenega Corporation (10/28/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment. + Plan, ... **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. +… more
    TekSynap (10/25/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …maintain, deploy, and support Citrix solutions within a mixed Windows Server 2019/2022 enterprise environment. + Design, install, and maintain Citrix components ... **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies (XenApp, NetScaler… more
    TekSynap (10/25/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …backup support to SIPRNet Red Hat Enterprise Linux (RHEL) Systems Administrator for day-to-day Global Command and Control System-Joint (GCCS-J) maintenance and ... maintenance **Qualifications You Must Have:** + DoD 8570 Workforce IAT Level II compliance - CompTIA Security+ Typically requires Bachelor's degree in Computer… more
    RTX Corporation (10/15/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …landscape. **Position Summary:** MC Dean is seeking a highly competent **Network Administrator 3** to assist on the design and maintenance of its network ... knowledge of the following systems: UNIX/LINUX, CISCO IOS, Windows Server , and Microsoft SQL. + Experience in the use...guidelines such as DOD 8570 Baseline Certification IAT Level II . **Abilities:** + Exposure to computer screens for an… more
    M. C. Dean (11/26/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... seven years of experience may be substituted. + Certification: Current DoD 8570 IAT II certification (eg, Security+, SSCP) or the ability to obtain one within 180… more
    ManTech (11/19/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... years of relevant experience in Information Technology. + Current DoD 8570 IAT II certification (Security+, SSCP, or equivalent) or ability to obtain one within 180… more
    ManTech (11/19/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... + Cisco Certified Network Associate (CCNA). + CompTIA, the Server + + Per DoD Directive 8570.1M, this position...Per DoD Directive 8570.1M, this position requires IAT Level II or higher. This position is designated as IT-I.… more
    SimIS Inc. (11/06/25)
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  • Sr. SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA** to partner on a large enterprise IT contract for the DOD. The DBA ... Enterprise DB/PostgreSQL. + Overseeing the configuration and management of SQL Server clusters to ensure high availability. This position involves performing… more
    Leidos (10/30/25)
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