• Senior Systems Engineer…

    System One (Bellevue, WA)
    Job Title: Senior Systems Engineer - Applications Location: Bellevue, WA Type: Contract (yearlong) Compensation: $54 - $90 hourly Contractor Work Model: Fully ... Remote System One is seeking to contract with highly motivated...bringing forward the critical production of medical isotopes. The Senior Systems Engineer - Applications is responsible… more
    System One (09/30/25)
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  • Senior Systems Administrator…

    General Dynamics Information Technology (Reston, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Microsoft Windows Server, System Administration **Certifications:** ... + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Systems Administrator** Transform technology into opportunity as a … more
    General Dynamics Information Technology (10/01/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …process. Configures and manages Linux , Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... and manage Linux , Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    BAE Systems (09/09/25)
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  • Senior Systems Administrator…

    BAE Systems (Arnold, MO)
    …with network engineers, monitors and manages system resources, and performs systems security administration functions. To include, but not limited to, ... and has a proven commitment to quality with a solid understanding of systems administration concepts, network architecture, and familiar with the latest software… more
    BAE Systems (10/08/25)
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  • Principal/ Senior Principal Computer…

    Northrop Grumman (Roy, UT)
    …STIG, JAFAN, or JSIG information system environments. * Red hat System Administration certification(s). * Experience with NAS storage device ... + Evaluate proposed changes or additions to the information system , and advises the Information Systems Security...with Masters; 1 Year of related experience. with PhD ** Sr Principal Systems Analyst** * 8 Years… more
    Northrop Grumman (09/18/25)
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  • Senior Information Systems

    Concurrent Technologies Corporation (Huntsville, AL)
    …assessment, risk analysis, risk management, certification, security awareness, system administration , networking, maintenance, and continuous monitoring ... Senior Information Systems Administrator Concurrent Technologies...exceptional career growth, cutting edge technology, educational opportunities, and recognition for quality work. Staffing Requisition: SR #… more
    Concurrent Technologies Corporation (09/07/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory ... ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator** to join...of similar scope and complexity + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering… more
    ManTech (09/10/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    …year Pega System Admin experience or Certification + 2+ Years of System Administrator (AIX, LINUX , JBOSS, Azure Cloud) + 2+ years' working experience of ... Senior Pega Systems Administrator **Requisition ID:**...Pega application + Deep understanding and experience working with Linux , AIX commands and troubleshooting of system more
    Scotiabank (09/28/25)
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  • Senior Systems Engineer

    Leidos (Centennial, CO)
    …experience** (additional experience may substitute for degree). + Proven expertise in ** Linux system administration ** , especially Red Hat Enterprise ... **Description** Leidos is seeking a ** Senior Systems Engineer** to support the...configuration, migration, and upgrades across multi-platform systems ( Linux , Windows, Hyper-V/VMware). **Operations & Administration ** +… more
    Leidos (09/14/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level II ... on position level Required Experience: 1- 5 years of System Admin experience Position Description: Exeter Government...experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for… more
    Exeter Government Services, LLC (09/07/25)
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