• Senior Security Engineer

    iconectiv (Bridgewater, NJ)
    …of operating systems , virtualization, and database platforms. + Operating systems : Enterprise Linux , Solaris, Windows . + Virtualization: VMware, ... environments, supporting number porting services for the NPAC (Number Porting Administration Center). In addition, the candidate will be responsible for securing… more
    iconectiv (11/14/25)
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  • CyberArk Engineer

    Fiserv (Berkeley Heights, NJ)
    …and all its components). + 3+ years' experience in systems and network administration ( Windows , Unix/ Linux , Network devices) and good knowledge of PKI, ... in order to ensure security and integrity of the systems . **What you will need to have:** + 8+...years' experience in onboarding and managing privileged credentials across Windows , Linux /Unix, databases, networking devices and other… more
    Fiserv (01/10/26)
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  • Field Engineer Level 2 or 3

    Northrop Grumman (Jacksonville, FL)
    …with the repair, configuration, troubleshooting and operations of network devices and computer systems ( Windows and Linux Operating Systems ... configuration, troubleshooting and operations of network devices and computer systems ( Windows and Linux Operating...candidate be familiar with ground stations which utilize a System Admin Manual (SAM) + Experience with… more
    Northrop Grumman (01/03/26)
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  • Lead Automation Engineering Manager

    CBRE (Richardson, TX)
    …and integration of automation with enterprise systems . + Proficiency with Linux and Windows operating systems , including command-line operations, Bash ... field (Master's preferred). + 5-10 years of experience in IT operations, systems administration /integrations, or full stack software engineering, with a strong… more
    CBRE (11/27/25)
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  • AWS Cloud Engineer

    ManTech (Virginia Beach, VA)
    …management of resources deployed in AWS GovCloud + Administering Red Hat Enterprise Linux and/or Windows Server instances and their AMI lifecycle + Participating ... be supporting an ambitious endeavor to reimagine how our customer, Naval Sea Systems , provides AWS cloud services to its customers. This includes deploying AWS… more
    ManTech (01/09/26)
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  • Specialist, Systems Administration

    L3Harris (Melbourne, FL)
    …professional to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin ). Responsibilities for this position ... in the interest of national security. Job Title: Specialist, Systems Administration Job Code: 32348 Job Location:...configuring the Linux based Red Hat Operating System . The Sys Admin will also monitor… more
    L3Harris (12/21/25)
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  • System Engineer for Satellite Operations…

    Lockheed Martin (Sunnyvale, CA)
    …skills * Ability to obtain Security\+ certification within 9 months for system administration access to controlled systems **Desired Skills:** ... background or exposure which will ensure success at designing and implementing systems within a large, complex, real\-time operational system * Technical… more
    Lockheed Martin (12/25/25)
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  • ISSO (Information Systems Security Officer)…

    SRI International (Menlo Park, CA)
    …organizational and customer service skills. + Experience using and auditing of both Linux and Windows Operating systems , in physical and virtual ... Represent IA in security, project, and technical exchange meetings. + Perform limited system administration tasks to include desktop/server support, and network … more
    SRI International (01/03/26)
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  • Ride Control System Security Engineer…

    The Walt Disney Company (Glendale, CA)
    …and configuration + At least 3 years of experience with Linux and Windows system administration experience + Demonstrated experience in network design ... network design and cyber security? As a Ride Control Systems Security Engineer you will work within Walt Disney... + Perform engineering design and analysis for ride system networks, with focus on automation system more
    The Walt Disney Company (12/11/25)
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  • Information System Security Officer (ISSO)

    SURVICE Engineering (Fort Walton Beach, FL)
    …Architecture + Background working with secure Networks and architecture preferred + Linux and Windows server administration experience preferred + ... computer science, acquisition, technical writing, training, and other technical and administrative fields. And many of our personnel have DoD and/or operational… more
    SURVICE Engineering (12/30/25)
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