• Senior Enterprise Cloud Operations Engineer

    Mastercard (O'Fallon, MO)
    … best practices, including identity and access management (IAM), encryption, and network security . o Manage Cloud Access Management frameworks to ensure ... visibility into cloud operations. * Cloud Networking: o Architect and manage cloud network infrastructure , including VPCs, subnets, VPNs, and load balancers. o… more
    Mastercard (11/19/25)
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  • Senior Software Engineer - Networking

    Microsoft Corporation (Santa Clara, CA)
    …Microsoft Azure platform globally with our server and data center infrastructure , security and compliance, operations, globalization, and manageability ... functions that enable high performance and highly scaled packet processing required for network endpoints across compute, storage and AI infrastructure in Azure… more
    Microsoft Corporation (12/12/25)
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  • SIGINT Systems Admin (High-Band Senior )

    CACI International (Beale AFB, CA)
    …Beale AFB, CA. You will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis ... Additionally, you will analyze, troubleshoot, and resolve issues with IT infrastructure including user systems, servers, storage, and network connectivity.… more
    CACI International (11/07/25)
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  • Senior Systems Engineer

    TEKsystems (Tucson, AZ)
    Description Overview The Senior Systems Engineer (Converged Infrastructure Engineer) is responsible for designing, implementing, and maintaining integrated IT ... engineers to ensure seamless connectivity and interoperability between compute, storage, and network layers. * Security & Compliance: Implement security more
    TEKsystems (01/05/26)
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  • IT Specialist I, II or Senior

    Entergy (Port Gibson, MS)
    …transmitters, feedback controllers, inverters/power supplies, relays, breakers, and process network infrastructure . + Provides planning guidance, and operational ... support for the site cyber security infrastructure which includes such items as...plus + Experience with control systems security , security architecture, network security engineering… more
    Entergy (11/13/25)
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  • Senior Systems Administrator (Linux)

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network . The position will support ... Senior Systems Administrator (Linux) Location HI - Kaua'i...LogRhythm, and MDE. + Experience with DoD systems and infrastructure . + Knowledge in Cyber Security Methods… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • Voice Telecom Analyst - Senior

    UPMC (Pittsburgh, PA)
    …supervision. Troubleshoots performance problems on complex networks. Understands and explains network security architecture. + Network & Communication ... UPMC is looking for a Voice Telecom Analyst Senior to join their team. This position will...cause of, and corrects performance degradation. Identifies potential voice network security risks and recommends plan to… more
    UPMC (01/06/26)
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  • Operations Technology Connectivity Engineer…

    Deloitte (Miami, FL)
    …with senior client stakeholders. The Team Our Hybrid Cloud Infrastructure team provides specialized OT/IT engineering for modern, secure cloud ecosystems. We ... Operations Technology Connectivity Engineer - Specialist Senior AI & Engineering Join Our TeamJoin our...bridging OT and IT environments, including integration planning and security /compliance risk mitigation. + 2+ years in network more
    Deloitte (12/17/25)
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  • Senior Architect - Application…

    United Airlines (Chicago, IL)
    …technologies, and/or common authentication protocols + Basic knowledge of cloud security infrastructure technologies (ie, K8s, service mesh, micro-services) + ... management and authentication, software development, cryptography, system administration and network security , cloud computing + Proficiency with various… more
    United Airlines (01/15/26)
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  • Senior IT Systems Administrator 1

    Applied Research Associates, Inc. (Warrendale, PA)
    network devices (routers, switches, firewalls) to ensure optimal performance and security . You'll manage VPNs, access controls, and network monitoring tools ... in our Pittsburgh, PA office. We're looking for a ** Senior IT Systems Administrator** to join our team. This...our team. This successful person will manage our Linux-based infrastructure and our Windows-11 developer fleet using WSL for… more
    Applied Research Associates, Inc. (10/24/25)
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