• Cybersecurity Engineer

    CAE USA INC (Tampa, FL)
    …Must be eligible for DoD Personal Security Clearance Preferred Skills Experience with System Administration of Windows and Linux Systems is highly desired. ... and install boundary defense mechanisms such as firewalls, network Intrusion Detection Systems (IDS), routers, and managed switches. + Research and install virus… more
    CAE USA INC (11/19/25)
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  • Specialist, Network Administrator

    L3Harris (Rochester, NY)
    …etc.) + Active Cisco CCNA (or equivalent) certification + Familiarity with Windows and Linux systems + Ability to function independently with minimal direction + ... 503 Risk Mitigation Framework (RMF) processes by patching, hardening, and/or upgrading systems as appropriate. + Ability to travel between L3Harris Facilities inside… more
    L3Harris (11/07/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …experience in strong authentication technologies and protocols (eg, PKI, SSL) + System administration skills with Linux systems + Knowledge of software ... as needed + Perform system integration and experience integrating services from different systems + Help remove impediments and raise larger issues to the Program… more
    Leidos (08/28/25)
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  • CIP Cyber Security Specialist

    NRG Energy, Inc. (NJ)
    … for both server and workstation environments. + Practical experience with Unix/ Linux operating systems . + Familiarity with OT network infrastructure, including ... and transmission operations. + Hands-on experience with Distributed Control Systems (DCS). + Strong understanding of Operational Technology (OT) environments… more
    NRG Energy, Inc. (10/14/25)
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  • Linux System Administrator

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …related field and 8 years of relevant experience in information technology, systems administration , or high-performance computing; or a combination of education ... + Support the physical deployment of data center-related technology. + Perform system administration tasks across hundreds of Linux hosts. + Develop, install,… more
    SLAC National Accelerator Laboratory (09/11/25)
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  • Senior Infrastructure Engineer

    RLDatix (Skokie, IL)
    …solutions like Intune or Endpoint Central . Experience of supporting both Windows and Linux based systems . A strong understanding of working with best practices ... Senior Infrastructure Engineer Corporate Information Systems | Skopje, Macedonia | In-Office/Hybrid RLDatix (RLD) is on a mission to help raise the standard of care… more
    RLDatix (11/05/25)
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  • Site Reliability Engineer (Special Programs)

    SpaceX (Hawthorne, CA)
    …the state of the art in inferential model benchmarks + Experience with systems administration , site reliability engineering, or DevOps engineering + Experience ... year of experience with Kubernetes + 1+ year of experience with Linux operating systems + Experience in Bash, Python, and/or other scripting languages +… more
    SpaceX (10/24/25)
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  • Senior Lead eSoftware Engineer - Java, Algorithmic…

    JPMorgan Chase (Jersey City, NJ)
    …testing and reporting. + Proficiency in working with Linux operating systems , including scripting and basic administration tasks relevant to trading ... underpins our electronic trading operations. This encompasses designing and implementing systems for order management, trade execution, market data processing, and… more
    JPMorgan Chase (09/27/25)
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  • Subject Matter Expert Satellite 3

    ARSIEM (Annapolis Junction, MD)
    …threat software performance + Build and deploy software enhancements using Windows Operating Systems , Linux , and TCP/IP network + Coordinate and perform research ... as subject matter expert for system architecture, enterprise security, adaptive systems , and cyber analytic techniques. + Devise innovative cybersecurity solutions… more
    ARSIEM (10/14/25)
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  • Specialist, Info Sec Sys Engineer

    L3Harris (Melbourne, FL)
    …experience + Strong understanding of system administration including Windows and Linux operating systems . + Strong knowledge of Cisco network infrastructure, ... support (Varonis and Manage Engine Audit Plus). + Experience with deployment and administration of Enterprise host intrusion and detections systems (Carbon Black… more
    L3Harris (10/18/25)
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