• Systems Administrator

    Schrodinger (NY)
    …access controls, and permissions across directory services and SSO platforms (eg, Active Directory , Okta, LDAP) + Respond to and resolve Tier 1 and ... We're seeking a **Systems Administrator ** to join us in our mission to improve human health and quality of life! At Schrodinger, we're dedicated to advancing science… more
    Schrodinger (12/03/25)
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  • System Administrator /Operator

    Spectrum Comm Inc (St. Louis, MO)
    …or secure environment. Technical Skills + Proficiency in Windows Server administration, Active Directory , and Microsoft 365 environments. + Familiarity with ... The System Administrator /Operator will serve as the primary technical support...Administration + Manage and maintain servers, network devices, and directory services to ensure high availability and reliability. +… more
    Spectrum Comm Inc (11/07/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …(EMS) tools and functionalities. + Knowledge of Networking and Security - DNS, Active Directory , Entra ID (Azure AD) including conditional access policies, ... knowledge and experience in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI (Certificates), DFS, and GPO validation and… more
    PSEG Long Island (10/01/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    …multi-server environments with relational database applications + Experience with **Microsoft Active Directory , Exchange, EPO, WSUS, SCCM** + Proficiency with ... **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this… more
    Leidos (12/14/25)
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  • Systems Administrator - CSfC

    CACI International (Fort Bragg, NC)
    Systems Administrator - CSfC Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... * **The Opportunity:** We are seeking a well rounded Systems Administrator with Systems, Network and Security operations experience. **Responsibilities:** The… more
    CACI International (12/13/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    …is a plus). + Solid background in Windows Server Administration, including Active Directory , Group Policy, and Microsoft IIS configuration/management. + ... Leidos National Security Sector is seeking an experienced **Systems Administrator ** to provide technical expertise installing, configuring, supporting, and… more
    Leidos (12/13/25)
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  • Linus Systems Administrator

    Belcan (Cincinnati, OH)
    Linus Systems Administrator Job Number: 361711 Category: -Software & Systems...19, 22 o VMWare ESXi o Cisco Networking o Active Directory o NetApp and NAS o ... SBU Description: A Linux Systems Administrator job is currently available at Belcan in Evendale,...their role. * Professional demeanor to work in an active professional office environment and ability to communicate with… more
    Belcan (12/11/25)
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  • System Administrator

    CACI International (Hanover, MD)
    …+ Experience with Docker, Kubernetes, PKI, secrets/vault management, IdAM directories ( Active Directory /LDAP), ticket tracking tools (Jira, Redmine), and ... System Administrator Job Category: Information Technology Time Type: Full...operating procedures and technical documentation. **Qualifications:** _Required:_ + An active NSA TS/SCI with Polygraph. + 3 years of… more
    CACI International (12/09/25)
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  • Virtualization Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …Windows/Linux operating systems such as (RHEL, Windows 11, Windows Server) within an Active Directory environment. + Maintains the integrity and security of ... Overview i3 is seeking a Virtualization Systems Administrator to join a team to support an...Bachelor's degree and 10 years of relevant experience. + Active Secret clearance required. Must be able to maintain… more
    Integration Innovation, Inc. (i3) (12/09/25)
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  • Systems Administrator

    Infinity Systems Engineering (Colorado Springs, CO)
    …familiarity with Red Hat Enterprise Linux integration with Windows authentication services ( Active Directory ). + Experience or familiarity with hardening system ... come be more with us! Job Summary: The Systems Administrator is responsible for the maintenance, configuration, and reliable...years' experience may be considered. + Required Skills: + Active DoD 8570 IAT Level II certification (ex: Security+… more
    Infinity Systems Engineering (12/05/25)
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