• Security Architect

    Leidos (Bethesda, MD)
    …career path. Leidos has an exciting opening for you as our next TS/SCI Security Engineer Architect working across several Task Orders under the DOMEX Technology ... that values innovation, collaboration, and professional development. As the Security Engineering Architect Lead, your job is to provide...CI/CD tools like Jenkins or Gitlab + Elasticsearch + Active Directory + SQL and NoSQL databases… more
    Leidos (12/16/25)
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  • System Administrator 2

    Synergy ECP (MD)
    …as it applies to authentication and core services dependencies such single sign-on and Active Directory + Engineer and implement solutions for multi-factor ... machine instantiations. Experience installing and maintaining MS Windows Server (2012/2016), Active Directory , scripting (batch, VBScript, PowerShell, etc), MS… more
    Synergy ECP (10/15/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Provide administration and support for Windows Server 2022 environments, including Active Directory , and manage Windows 10/11 client systems. + Architect, ... Linux operating systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience as a System… more
    ManTech (12/24/25)
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  • Service Desk Technician III

    AeroVironment (Germantown, MD)
    …systems, and working knowledge of Ubuntu/Linux workstations. + Strong knowledge of Active Directory , Azure AD, Exchange Online, O365 administration, Intune, ... systems, applications, and endpoints. + Coordinate with network, systems, and security teams to resolve enterprise-impacting issues and restore services quickly. +… more
    AeroVironment (01/05/26)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Modules) on RHEL to enable 2-factor authentication via RSA and/or Active Directory . + DISA environment hardening experience. **Preferred Qualifications:** ... considered in lieu of a degree. + Must have Active Secret security clearance. + Requires an...+ Red Hat Certified Engineer (RHCE) Certification. + Ability to apply user requirements… more
    Leidos (12/20/25)
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  • Nuclear Regulatory Commission

    TekSynap (Rockville, MD)
    …roles as: Tier I NOC Technician Disaster Recovery Specialist Active Directory Administrator Release and Deployment SCCM Engineer Splunk SIEM Security ... Engineer Security Engineer Azure Cloud Engineer VMware/Azure Administrator Many of the roles will require a Public Trust background check. If you are… more
    TekSynap (01/06/26)
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  • Staff Solution Consultant

    Trellix (Annapolis, MD)
    …endpoint security systems comprised of Trellix and third-party technologies. The Endpoint Security Engineer (ESE) will report to the Senior Manager of the ... Exchange (TIE), and Data Exchange Layer (DXL). + You have experience with Active Directory , Databases, Virtualization, Cloud Services [i.e., AWS, Azure]) and… more
    Trellix (11/14/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …or technologies + Experience maintaining a Windows 11, and maintaining a Microsoft Active Directory and Group Policy environment + Experience with Oracle ... chn ical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact network the DoD needs. As a network… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …+ Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience with virtualization + Experience with PowerShell ... MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (12/30/25)
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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 ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...are seeking a **System Administrator 2** to join our ** Security and Electronic Systems (SES)** business Unit. As part… more
    M. C. Dean (11/05/25)
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