• ADC Engineer II, Amazon Dedicated Cloud…

    Amazon (Arlington, VA)
    …related field, or 3 years relevant experience - 3+ years of experience with Systems Administration in Linux /Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...troubleshooting complex system operations, have a good understanding of Linux , networking and general knowledge of cloud services. We… more
    Amazon (09/10/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    **Job Description** At BAE Systems , we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We ... you performing at your best. We are seeking HPC Systems Administrators to: + Support a large client-server based...based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running… more
    BAE Systems (09/09/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... and Tier 2 problem identification, diagnosis and resolution of problems. + Provision/harden Linux operating systems . + Other duties may include setting up… more
    Criterion Systems (09/17/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... and Tier 2 problem identification, diagnosis and resolution of problems. Provision/harden Linux operating systems . + Maintains smooth operation of multi-user… more
    Criterion Systems (08/08/25)
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  • Cloud Systems Administrator

    General Atomics (San Diego, CA)
    …responsible for administration , configuration, installation, provisioning, and monitoring of Linux systems in a hybrid cloud environment. Job duties include ... a 24x7x365 uptime service + Install and set up Linux systems and servers in a hybrid... systems between hybrid cloud platforms + Engineer systems administration -related solutions for various project and… more
    General Atomics (09/06/25)
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  • CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …security architectures. + Must have experience or familiarity with the following systems : Windows/ Linux operating systems , VMware, and Networking: Switches, ... Description** The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with… more
    BAE Systems (09/29/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or ... administration + Provide expert support in the administration and maintenance of the Enterprise Linux ...+ Familiarity with common industry software tools, concepts, and systems administration + Familiarity with Data management,… more
    Leidos (07/29/25)
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  • Specialist, System Administration - TS/SCI…

    L3Harris (Rochester, NY)
    …land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator - TS/SCI Job Code: 27813 Job Location: Rochester, NY Job Schedule: ... 80 hours worked - and have every other Friday off Job Description: Experienced Systems Administrator responsible for maintaining a mixed Windows and Linux system… more
    L3Harris (08/22/25)
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  • Manager, System Administration - TS/SCI

    L3Harris (Rochester, NY)
    …lieu of a degree, minimum of 13 years of prior related experience. + Windows or Linux server administration with a minimum of 5 years of direct experience. + ... and cyber domains in the interest of national security. Job Title: Manager, Systems Administrator - TS/SCI Job Code: 26980 Job Location: Rochester, NY Job Schedule:… more
    L3Harris (08/08/25)
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  • IT- Staff Systems Engineer

    Cadence Design Systems, Inc. (San Jose, CA)
    …graduate (Computer/Electronics). + At least 10 years of experience specialized in System Administration working on Redhat Linux , SUSE Linux , AIX, Cent ... companies, delivering extraordinary electronic products from chips to boards to systems for the most dynamic market applications including consumer, hyperscale… more
    Cadence Design Systems, Inc. (08/08/25)
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