• Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …and corrective action plans. Responsible for the day-to-day administration , technical support, troubleshooting, maintenance, upgrades, patching, performance and ... variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. This role will manage...and manage Microsoft 365 solutions, including migration from on-premises systems to the cloud + Provide Tier 2 support… more
    PSEG Long Island (10/01/25)
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  • Senior Data Architect - Product Security

    Red Hat (Raleigh, NC)
    **About the Job** We are seeking a Senior Data Engineer to close a critical gap in our Product Security capabilities. Today, our security data is fragmented and ... data infrastructure that underpins security intelligence. By investing in a Data Engineer , we can transform scattered information into a unified platform that… more
    Red Hat (11/18/25)
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  • Cloud Operations Support - Team Lead

    Insight Global (Miami, OH)
    …in IT, Computer Science, or related field. 5+ years in Cloud Operations or Systems Administration , with 2+ years in a leadership role. Technical Expertise Deep ... looking for a dedicated and skilled Cloud Operations Support Engineer to join our Managed Cloud Services Team! In...remediation for virtual machines, containers, and cloud-native services across Linux and Windows operating systems within our… more
    Insight Global (10/29/25)
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  • Foundational Services ACE

    Lockheed Martin (King Of Prussia, PA)
    …cross team coordination, Agile/SAFe experience\. * 5\+ yr Windows Server \(Hyper V\) administration ; 3\+ yr Linux \(RHEL/Ubuntu/SUSE\) on VMware ESXi\. * Strong ... **Description:** The Associate Chief Engineer \(ACE\) will own the end to end...migration to a Kubernetes based micro service architecture on Linux VMs hosted by VMWare\. This role blends deep… more
    Lockheed Martin (10/10/25)
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  • Network Tools and Lab Infrastructure Manager

    Lockheed Martin (Uniondale, NY)
    …boundaries of what's possible\. **What We're Doing** At Lockheed Martin, we engineer innovative solutions to deliver resilient systems , products, and services ... controls, security incidents, and security vulnerabilities \- Experience with Windows / Linux environment and administration \- Knowledge and understanding of… more
    Lockheed Martin (09/13/25)
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  • Sr DevOps Architect

    The Hertz Corporation (San Juan, PR)
    …cloud environments + Experience in cloud resource optimization preferred + Experience with Linux and Windows system administration + Ability to collaborate with ... **A Day in the Life** The **Sr DevOps Architect** will build functional systems that improve customer experience. This role is responsible for managing the cloud… more
    The Hertz Corporation (09/24/25)
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  • Principal Mission Communication Specialist (Data)

    Mission Support and Test Services (Las Vegas, NV)
    …requirements, scalability, reliability, and performance. + Provide support and maintenance for Linux , Windows, and network systems , including but not limited to ... the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United… more
    Mission Support and Test Services (11/13/25)
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  • Senior HPC Architect

    NVIDIA (Santa Clara, CA)
    …join our diverse team today! We are looking for an outstanding hands-on architect/ engineer for a Senior HPC architect role to support deployment and bringup of ... GPU computing. Provide insights on and implement at-scale system administration and tuning mechanisms for large-scale compute runs. You...You will interact with HPC, OS, GPU compute, and systems specialist to architect, develop and bring up large… more
    NVIDIA (10/08/25)
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  • Specialist, Network Planning Engineering

    L3Harris (Melbourne, FL)
    …Job Location: Melbourne, FL Job Description: L3Harris is seeking a Specialist, Network Planning Engineer to join our IP Network Management Systems (NMS) Tier 3 ... + Network monitoring protocols/methods such as SNMP, NetFlow, and Syslog. + Implementation/ Administration of one or more Network Management Systems (Splunk,… more
    L3Harris (11/21/25)
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  • Cloud Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …security issues. Minimum Qualifications: + At least 10 years of relevant IT or systems administration experience, with a minimum of 3 years specifically focused ... configuration and maintenance experience + Experience with SSM and Patching operating systems + Active AWS Certified CloudOps Engineer Associate or AWS… more
    Space Dynamics Laboratory (11/15/25)
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