• Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    The Sr . Infra Linux Engineer's primary function...orchestration. + Minimum four (4) year's experience working on Linux as a power user or administrator , ... Essential Responsibilities: + Build out additional automation which includes the Windows/ Linux OS platforms, Storage platforms and DB platforms. + Roadmap,… more
    Matrix Precise, Inc. (10/17/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in ... sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Cyber Infrastructure Engineer Job Code: 29132 Job Location: Carlsbad, CA Job… more
    L3Harris (09/25/25)
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  • Cyberstar Department of the Interior Indian…

    Chenega Corporation (Washington, DC)
    …IV Desktop Technician V (https://chenegamios.catsone.com/careers/94145-Cyberstar/jobs/16590767-Desktop-Technician-V) Sr . Messaging Specialist Database ... (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16595234-Service-Center-Technician-II/) Service Center Technician III Linux System Administrator more
    Chenega Corporation (10/22/25)
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  • Sr . IAM Administrator (IT@JH…

    Johns Hopkins University (Baltimore, MD)
    …+ Windows Server Administration + Linux Server Administration Classified Title: Sr . IAM Administrator Job Posting Title (Working Title): Sr . ... Messaging is seeking a **_Sr. IAM Administrator_** . The Sr . Identity and Access Management (IAM) Administrator ...independent decision-making and leadership in IAM practices. Furthermore, the Senior IAM Administrator will mentor and guide… more
    Johns Hopkins University (11/20/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …platforms, but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal escalation tier(s) for ... challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active… more
    V2X (11/15/25)
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  • HPC Sr . Systems Administrator

    Johns Hopkins University (Baltimore, MD)
    …+ Systems Development - Advanced + Systems Integration - Advanced Classified Title: Sr . Systems Administrator Job Posting Title (Working Title): HPC Sr ... IT@JH Research Computing is seeking a **_HPC Sr . Systems Administrator_** who will support the daily...routine maintenance, and project participation under the direction of senior engineers. The position collaborates closely with senior more
    Johns Hopkins University (12/09/25)
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  • Multi-Functional Info Systems Analyst…

    Lockheed Martin (Greenville, SC)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data volumes * ... Field Sustainment Team as a Multi\-Functional Info Systems, Database Administrator \! This role is in support of the Italy...based in Cameri, Italy\. We are seeking an experienced Administrator to work on the Joint Strike Fighter \(JSF\)… more
    Lockheed Martin (12/10/25)
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  • Sr . System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    Sr . System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr . System Administrator Location: Reston, VA - Onsite, ... Eligibility: TS/SCI with CI Polygraph Job Description: The job duties of the Sr . System Administrator are as follows: * Plans, designs, and implements… more
    Arena Technical Resources, LLC (12/05/25)
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  • Principal/ Sr . Principal HPC System…

    Northrop Grumman (Jessup, MD)
    …of our mission! Northrop Grumman Mission Systems (NGMS) is seeking a **Principal or Sr . Principal HPC System Administrator ** . This position is located at ... req and can be filled as a Principal or Sr . Principal HPC System Administrator ** Basic Qualifications...4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge and experience… more
    Northrop Grumman (12/05/25)
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  • Sr . Storage Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Sr . Storage Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2177 **Employment ... Time **Position Description:** CGI Federal is looking for a Sr . Storage Administrator to help support a...future duties and responsibilities:** This position is for a Senior Storage Administrator for a mixed and… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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