• Senior IT Infrastructure Specialist

    CACI International (Annapolis Junction, MD)
    …Science, or related field (Master's degree preferred) + Strong background in Active Directory , Exchange, Identity Management, and Enterprise Defense Services + ... Senior IT Infrastructure Specialist Job Category: Information Technology...provide technical Subject Matter Expertise (SME) support for our Directory Infrastructure Services, Enterprise Defense Services, and Desktop and… more
    CACI International (07/29/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …Ticketing systems + Experience with tools such as Dell WYSE Management System, Active Directory , SCCM, Hyperflex, and SolarWinds + Knowledge of Windows and ... Systems Administrator, Senior The Opportunity: Your combination of people skills...5+ years of experience as a systems administrator, network engineer , or cybersecurity engineer + Experience with… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …provision applications + Experience with tools such as Dell WYSE Management System, Active Directory , SCCM, Hyperflex, or SolarWinds + Knowledge of VMware ... System Administrator, Senior The Opportunity: Your combination of people skills...5+ years of experience as a systems administrator, network engineer , or cybersecurity engineer + Experience with… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • Senior Cyber Intrusion Detection Analyst…

    GovCIO (Washington, DC)
    …findings + Conduct reviews and analysis of proxy logs, Microsoft Windows and Active Directory logs, Orchestrator logs, and malicious code to identify, contain, ... remediate security incidents + Participate regularly in SOC Splunk engineer working group sessions, to include idea generation for...At least 3 years of experience working at a senior level, performing analytics examination of logs and console… more
    GovCIO (08/02/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …deploying, and administrating Windows Server 2016-2022. + Experience with providing Active Directory Domain Services and Public Key Infrastructure services. ... Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency… more
    General Dynamics Information Technology (08/08/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …(servers and workstations). + Implement and maintain sophisticated enterprise Windows Active Directory Architectures. + Perform daily operations to include ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and... Active Directory management, monitoring and reviewing system logs. + Configure… more
    M. C. Dean (07/15/25)
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  • IT Opportunities in Support of the Air Force…

    CACI International (Fort Belvoir, VA)
    …System Security Officer (ISSO) + Logistician + Operations Project Manager + UEM Engineer (Trellix/Tanium) + Active Directory Administrator + Linux ... Linux Administrator + Security Administrator + Tanium Administrator - Senior + Tanium Administrator + Tanium Engineer ...- Senior + Tanium Administrator + Tanium Engineer + Tenable Engineer + Tenable Administrator… more
    CACI International (07/10/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …& servers) where authentication, authorization, and accounting activities are controlled by Active Directory with CA PAM. * Provide administrative access based ... to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a...8 or 9(RHEL 8/RHEL 9) with the ability to engineer , install, administer, and maintain. * Familiarity with large… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …operating systems (servers and workstations). + Perform daily operations to include Active Directory management, monitoring and reviewing system logs. + Support ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (07/15/25)
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  • Database Administrator 4

    M. C. Dean (Chantilly, VA)
    …**Authorization to Operate (ATO)** processes. + Advanced understanding of **Windows Active Directory ** hierarchy and implementation. + Hands-on experience with ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (07/15/25)
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