• Senior Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems Agency (DISA) ... **MEANINGFUL WORK AND PERSONAL IMPACT** **As a Tier III Administrator , you will work closely with your team and..., you will work closely with your team and Lead to provide vital technical support for the integration… more
    General Dynamics Information Technology (12/11/25)
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  • Senior ServiceNow Administrator

    CACI International (VA)
    Senior ServiceNow Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... Local * * * **The Opportunity:** CACI are seeking a Senior ServiceNow Administrator to provide advanced operations and maintenance (O&M) support for a large-scale… more
    CACI International (12/02/25)
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  • Mid-Level Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** **GDIT is seeking a Mid-Level Tier III Administrator to provide support to Defense Information Systems Agency (DISA) ... **MEANINGFUL WORK AND PERSONAL IMPACT** **As a Tier III Administrator , you will work closely with your team and..., you will work closely with your team and Lead to provide vital technical support for the integration… more
    General Dynamics Information Technology (12/11/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and… more
    SimIS Inc. (12/22/25)
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  • Windows System Administrator 1

    M. C. Dean (Falls Church, VA)
    …seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term...or escalating to next level of support. + Monitor Enterprise system status for problems such as network outages… more
    M. C. Dean (12/23/25)
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  • Senior Windows Administrator

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

    SAIC (Ashburn, VA)
    …markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; ... **Position Summary** We are seeking a highly skilled and experienced senior-level Database Administrator (DBA) to join our team. **The ideal candidate MUST have a… more
    SAIC (10/24/25)
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  • Network Administrator

    GovCIO (Richmond, VA)
    …Guides (STIG), SRG, RMF, SCA-V, and Cyber Operational Readiness Assessments (CORA). Enterprise Resource Planning + Support Lead (Program Manager - Intermediate) ... a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams… more
    GovCIO (12/26/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …Intel space? If so, look no further. Amentum is seeking a **Senior System Administrator ** to join our team of passionate individuals in **Springfield, VA** . In this ... Provide support for implementation, troubleshooting, and maintenance of cloud systems * Isolate and resolve problems involving the applications,...EST) * Mentor others or serve as a team lead , guiding the day-to-day activities of team members. *… more
    Amentum (11/20/25)
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  • Senior Database Administrator - Oracle…

    Oracle (Reston, VA)
    …of relevant hands-on experience supporting US Government or Intelligence Community enterprise systems . + Deep understanding of data architecture, engineering, ... **Job Description** Are you a mission-driven **Senior Database Administrator ** ready to take your career to the next level supporting the nation's most critical… more
    Oracle (01/01/26)
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