• Senior Security Engineer

    Rocket Software (Annapolis, MD)
    …senior technical level + Hands-on experience with tools such as Okta, EntraID, Active Directory , Delinea PAM and Auth0 + Experience working with secure ... in what they're doing!** **Job Description Summary:** As a senior cybersecurity engineer focused on identity security ...a senior cybersecurity engineer focused on identity security and threat mitigation with Rocket Software, you are… more
    Rocket Software (09/30/25)
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  • Senior Electronic Security Services…

    AECOM (Baltimore, MD)
    …commissioning, diagnostics, and troubleshooting + Experience with Windows Server administration, Active Directory , and Microsoft SQL Server **Preferred:** + ... better world. Join us. **Job Description** AECOM is seeking an experienced ** Senior Electronic Security Services Technician** to support the design,… more
    AECOM (09/19/25)
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  • Senior 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, ... ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator** to join our team...systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience… more
    ManTech (09/10/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …+ Provide advanced technical expertise in Microsoft technologies, including Windows Server, Active Directory , Exchange, and Microsoft 365. Design, deploy, and ... and experience + 8 years of experience in Microsoft technologies, including; Active Directory , Windows Servers, Microsoft Exchange, Microsoft 365 and SharePoint… more
    EchoStar (08/04/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …+ If assigned to Directory Services TTOs, administer and support: + Active Directory , DNS, Group Policy, Identity Management, Active Roles Server, ... enterprise IT environments, with a focus on high-assurance systems. This senior -level position involves architecture support, advanced troubleshooting, security … more
    CACI International (08/01/25)
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  • (Mid. or Senior ) System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations + Identifying and correcting hardware ... engineers, etc.) + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory + Must have experience with Linux and Microsoft-based servers… more
    Belay Technologies (10/01/25)
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  • 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 + ... professional looking for a challenging role that combines cutting-edge technology with national security ? Join our team as a Senior IT Infrastructure Specialist… more
    CACI International (07/29/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …operating systems ? CentOS, RedHat, Windows 10, Window Server o DNS Experience o Active Directory (AD) o Scripting languages (eg Perl, bash, etc.) o Ansible ... Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company...support Desired Skills: * Experience with: o IdAM directories ( active directory and/or LDAP) o Experience with… more
    Synergy ECP (07/16/25)
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  • Windows System Administrator ( Senior…

    Link Solutions Inc (Adelphi, MD)
    … security . Job Responsibilities: + Manage Windows Server environments and support Active Directory , Group Policy, and MECM operations. + Install and configure ... Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, MD. +...Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive… more
    Link Solutions Inc (09/18/25)
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  • Director Information Security & Risk…

    Highmark Health (Annapolis, MD)
    …with Federated Identity Management (SAML, OAuth, OpenID Connect). + Experience with enterprise directory services such as Active Directory and LDAP. + ... related policies, standards, architectures, and controls. Partners with Information Security , IT Infrastructure, Application Development, and business units to… more
    Highmark Health (09/12/25)
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