• Unix/Linux System Administrator

    City of New York (New York, NY)
    …one (1) Computer Specialist (SW) IV, to function as a UNIX/LINUX System Administrator , who will: - Work on daily UNIX/Linux Infrastructure requests from HRA DSS/DHS ... and implement the changes after they have been approved. Review daily Enterprise Server activity reports. - Monitor and maintain the health of 800+ large-scale… more
    City of New York (12/10/25)
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  • Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a **Systems Administrator /Information System Security Officer** to join our CA team. **Responsibilities:** + Provide ... system administration of Windows-based computers, networks, and server administration, Linux system and server administration. + Research, generate, and validate… more
    Tyto Athene (12/07/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... Directory, LDAP, TACACS, KVM + Experience managing Windows-based virtual server environments. + Hands-on working knowledge of RedHat 5...knowledge of RedHat 5 & 7 along with Windows server 2008, 2016, and Windows 10 operating systems in… more
    General Dynamics Information Technology (12/06/25)
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  • Database Administrator

    Robert Half Technology (Miami, FL)
    Description We are looking for a skilled Database Administrator to oversee and optimize our enterprise data systems in Miami, Florida. This role involves managing ... expertise in Microsoft Dynamics GP and a strong background in SQL Server database administration. Responsibilities: * Lead efforts to ensure data integrity,… more
    Robert Half Technology (12/05/25)
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  • Linux System Administrator

    TEKsystems (Boulder, CO)
    …work flow of system problems and resolution; Strategic planning for future server environments; Provide EIP representation on UCAR-wide committees; Working with EIP ... standards, installation and maintenance, and troubleshooting of the enterprise server environment. Education & Experience * Bachelor's degree in computer-related… more
    TEKsystems (12/05/25)
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  • Systems Administrator

    Robert Half Technology (Dallas, TX)
    Description The Systems Administrator is responsible for planning, implementing, and maintaining the organization's systems infrastructure to ensure optimal ... and availability. This role supports both user-facing applications and backend server /network environments, serving as an escalation point for complex technical… more
    Robert Half Technology (12/04/25)
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  • Systems/Network Administrator

    Robert Half Technology (Jacksonville, FL)
    Description We're looking for a hands-on, versatile Network & Systems Administrator with strong virtualization and networking experience to join our growing team. ... You'll Do: + Set up, configure, and manage virtualized server environments (VMware). + Build and maintain virtual and...professional IT experience. + Strong VMware experience - from server setup to resource allocation and networking. + Solid… more
    Robert Half Technology (11/14/25)
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  • Network Administrator

    Leonardo DRS, Inc. (Arlington, VA)
    …visit www.leonardodrs.com . **Job Summary** As a cleared SIPR Network and System Administrator and a member of the Corporate Risk Management Framework (RMF) Support ... scanners and custom developed applications. Install patches and upgrades to server hardware, firmware, and/or software. * Provide support using multi-tiered… more
    Leonardo DRS, Inc. (11/05/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst Level** ... and Red Hat Enterprise Linux environment. This candidate will understand Windows Server internals, and knowledge of Linux fundamentals to include DNS, DHCP, AD,… more
    RTX Corporation (10/24/25)
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  • Sr Exchange Administrator

    Watershed Security (Pensacola, FL)
    …join our team in Pensacola, FL as a Senior System Exchange Administrator with demonstrated experience conducting VMWare and Windows maintenance and administration ... DoD 8570.01 + 9 years of progressive IT experience including significant Microsoft Windows Server 2012R and above administration within the past 3 years + 2 years of… more
    Watershed Security (10/13/25)
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