• Infrastructure Engineer III -Data Science…

    Electric Power Research Institute (Charlotte, NC)
    …tools. + Experience with containerization and cloud platforms. + Familiarity with network protocols, security , and system monitoring tools. + Knowledge of ... **Job Title:** Infrastructure Engineer III -Data Science Administrator **Location:** Charlotte, NC **Job Summary and Description:** **Key Responsibilities** : +… more
    Electric Power Research Institute (09/22/25)
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  • Systems Administrator

    Robert Half Technology (Jamaica, NY)
    …and regular evaluations to keep systems running efficiently. * Develop and execute security strategies to safeguard the network and computing systems. * Assign ... Description We are looking for a skilled Systems Administrator to join our team in Jamaica, New York. In this role, you will ensure the seamless operation of our IT… more
    Robert Half Technology (12/17/25)
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  • Systems Administrator - Junior to Senior

    Amentum (Dahlgren, VA)
    …experience with the following: system backup/recovery; basic software management; security management; network management; operating computer systems; sizing, ... experience with the following: system backup/recovery; basic software management; security management; network management; operating computer systems; sizing,… more
    Amentum (12/16/25)
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  • Senior Application Administrator

    TISTA Science and Technology (MD)
    Overview TISTA is seeking a highly skilled and experienced Senior Application Administrator to join our IT team. The successful candidate will be responsible for the ... Address and resolve issues related to commercial-off-the-shelf (COTS) server software, network components, and cloud products. Maintain records of resolved issues,… more
    TISTA Science and Technology (12/18/25)
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  • 337 - Senior Linux Systems Administrator

    ARSIEM (Annapolis Junction, MD)
    …work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, systems, and ... network engineering services to support Integrated Discovery Operations (IDO)....reliability, reduce latency, and optimize performance, while maintaining the security posture. This position will support one of our… more
    ARSIEM (10/30/25)
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  • Information Technology Administrator

    Robert Half Technology (San Antonio, TX)
    …and monitor firewalls, routers, switches, VPNs, and failover systems to ensure network security and reliability. * Implement and maintain cloud-based tools ... network management, and automation while maintaining compliance with security standards. Responsibilities: * Provide advanced-level technical support for Windows,… more
    Robert Half Technology (12/04/25)
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  • System Administrator (Transmission Control…

    Pedernales Electric Cooperative (Leander, TX)
    System Administrator (Transmission Control Center) Leander, TX, US, 78641 PHYSICAL OFFICE LOCATION: PEC Transmission Control Center, Leander, TX 78641 Hybrid Work ... and support enterprise-wide software applications + Monitor systems and escalate to security usability issues + Maintain and deploy both physical and virtual system… more
    Pedernales Electric Cooperative (11/07/25)
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  • MADSS Administrator

    TekSynap (Arlington, VA)
    …regulations and local JSP policies. + Ensure the availability, reliability, and security of telecommunications network services, including secure and non-secure ... + Excellent communication and interpersonal skills. + Strong understanding of network operations, security protocols, and compliance requirements. **REQUIRED… more
    TekSynap (10/07/25)
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  • Sr. Storage Administrator

    CyberData Technologies (Rockville, MD)
    …Technologies seeks a Systems Engineer to manage and maintain the network storage infrastructure, ensuring data integrity, performance, and scalability. This role ... to support organizational goals. Responsibilities: + Coordinate and manage the network storage system, including configuration and operation. + Monitor the storage… more
    CyberData Technologies (12/07/25)
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  • IT Systems Administrator

    Black Diamond Technologies (Chicago, IL)
    …Expereince: + 5+ Years of IT experience + Professional IT Certifications, such as: Network +, Security +, Microsoft MCP, MCSA, or VMware VCP + BA/BS, preferred but ... Black Diamond Solutions is an IT infrastructure consulting firm The System Administrator is responsible for maintaining the design and integrity of the internal… more
    Black Diamond Technologies (10/14/25)
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