• System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …Help Desk to Escalation), and ensure the smooth running of critical infrastructure . **Responsibilities:** As a System Administrator , your key responsibilities ... the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're looking for… more
    CACI International (11/19/25)
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  • Infrastructure Operations Analyst

    ASM Research, An Accenture Federal Services Company (Germantown, MD)
    The M365 Operations Administrator supports the deployment, administration, and sustainment of the Microsoft 365 environment for the Department of Energy Office of ... Online, OneDrive, and Azure Active Directory (Entra ID). The Mid-Level M365 Administrator helps ensure the secure, compliant, and efficient operation of M365… more
    ASM Research, An Accenture Federal Services Company (11/13/25)
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  • Clinic Infrastructure Engineer

    CyberData Technologies (Rockville, MD)
    Job Title: Senior Network Administrator Location: Rockville, MD CyberData Technologies is seeking a highly skilled Senior Network Administrator to provide ... primary support for the clinic's high-availability IT infrastructure and operations. This role requires a strong understanding...LANs across the agency. + Design and manage WAN infrastructure and related processes. + Provide production support for… more
    CyberData Technologies (12/07/25)
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  • Sr. Mac Infrastructure Specialist

    CyberData Technologies (Rockville, MD)
    Job Title: System Administrator Location: Rockville, MD CyberData Technologies is seeking a System Administrator to manage and optimize Mac systems and virtual ... infrastructure . This role involves planning, monitoring, and supervising systems...daily configuration and operation of Mac systems and virtual infrastructure . + Oversee system operations to optimize resource utilization… more
    CyberData Technologies (12/07/25)
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  • Cloud Infrastructure Engineer 2

    Public Consulting Group (Annapolis, MD)
    …AWS Certified Cloud Practitioner (CLF-C02) + Microsoft 365 Certified: Messaging Administrator Associate (MS-203). + Microsoft Certified: Azure Administrator ... + Microsoft Certified: Azure Fundamentals (AZ-900) + AWS Certified SysOps Administrator - Associate Bachelor's in Computer Science Microsoft 365 Certified: Messaging… more
    Public Consulting Group (11/20/25)
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  • Infrastructure Manager

    CyberData Technologies (Rockville, MD)
    …an experienced Communications Network Manager to oversee and manage all IT infrastructure operations. Reporting to the Federal Enterprise Team Lead, the ... Infrastructure Manager will lead infrastructure activities, ensuring...+ Preferred Certifications: + CompTIA A + + CompTIA Network+ (N+) + CompTIA Server + + Azure Administrator more
    CyberData Technologies (12/07/25)
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  • Senior IT Infrastructure Support…

    CACI International (Hanover, MD)
    Senior IT Infrastructure Support Specialist-ICAM & PKI Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... of Travel: None * * * **The Opportunity:** CACI is seeking a Systems Administrator to provide 24x7 support to an existing Operations Center for Identity, Credential,… more
    CACI International (11/13/25)
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  • Cloud Support Engineer I (MD-1G)

    ASM Research, An Accenture Federal Services Company (Elkridge, MD)
    …is preferred. + 1-2 years of operations experience providing application infrastructure support; 1 year performing system administrator support **Clearance ... Requirement** + TS/SCI with Full Scope Poly required. + FBI CJIS Investigation required **Other Job Specific Skills** + Experience with system administration support tools such as Windows/Linux + Experience supporting a 24x7 cloud based environment. + Strong… more
    ASM Research, An Accenture Federal Services Company (10/06/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …use your technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise and solve technical ... customer-focused database solutions in support of our warfighters. As a Systems Administrator on our team, you'll establish and manage networks in support of… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • SharePoint Engineer (Back End) - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …systems, enhance existing technologies, and provides a roadmap for the customer's future infrastructure . In this role, a typical day may include: + Designs and ... Experience managing SharePoint Online + Experience managing SharePoint on-premises infrastructure and applications + Experience with implementing SharePoint security… more
    General Dynamics Information Technology (10/08/25)
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