• Senior Directory Services Engineer

    Ryder System (Annapolis, MD)
    …here (http://ryder.com/job-applicant-privacy-policy) ._ **Job Description** : **General Summary** The Senior Directory Services Engineer is responsible for the ... environments and entities. The role requires deep knowledge of Active Directory and other directory ...of legacy environments, and decommissioning of outdated infrastructure. The senior engineer acts as a subject matter expert and… more
    Ryder System (12/01/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …and architecture + Support Tier 3 Infrastructure services such as: DNS, NIS, Active Directory , Centrify, Zenoss, SiteScope, HP Openview, HP Oneview, HPSA, HPSE, ... mailbox management, enterprise-level multi-site design and architecture + Enterprise Active Directory /Centrify Zone management (creation, update, RBAC) +… more
    BAE Systems (09/09/25)
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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, ... Linux operating systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience as a System… more
    ManTech (09/10/25)
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  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    …Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory , Group Policy, DNS, DHCP, and virtualization platforms ... Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …IT knowledge to install OS and configure devices, patch vulnerabilities. + Windows Active Directory - Run domain controllers, configure users and computers, ... Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (12/02/25)
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  • Windows System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …our national security. Job Responsibilities: + Manage Windows Server environments and support Active Directory , Group Policy, and MECM operations. + Install and ... and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at...Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive… more
    Link Solutions Inc (10/08/25)
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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)...support Desired Skills: * Experience with: o IdAM directories ( active directory and/or LDAP) o Experience with… more
    Synergy ECP (10/15/25)
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  • MAC System Administrator ( Senior…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a MAC System Administrator ( Senior -Level) to join our team at Aberdeen Proving Ground, MD. + ... Must be a US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) The MAC System Administrator will be… more
    Link Solutions Inc (10/16/25)
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  • (Mid. or Senior ) Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations + Identifying and correcting hardware ... and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team. The selected individual will be responsible for… more
    Belay Technologies (10/01/25)
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  • Senior Sharepoint Administrator

    Deloitte (Baltimore, MD)
    …+ Knowledge of SharePoint Designer, Power Automate, and InfoPath. + Understanding of Active Directory , IIS, and SQL Server as they relate to SharePoint. ... supporting Windows environments + 3-5 years of experience as a SharePoint Administrator or similar role and knowledge of the following: + Hands-on experience… more
    Deloitte (10/28/25)
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