• Information System Security Engineer…

    Amentum (San Antonio, TX)
    …Security, & Intel space? If so, look no further. Amentum is seeking an Information System Security Engineer - Senior to join our team of passionate individuals ... for transformative change. **Responsibilities:** The duties and responsibilities of the Information System Security Engineer - Senior include, but are not… more
    Amentum (08/29/25)
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  • Senior Systems Administrator

    Leidos (Centennial, CO)
    …Duties & Responsibilities:** + Responsible for providing day-to-day System Administration to directly support USAP enterprise network systems . + Responsible ... **Description** Leidos is seeking a Senior Systems Administrator to support the...system security of a multi-platform environment which includes Linux , Microsoft Windows, Microsoft Hyper-V, and VMWare systems… more
    Leidos (09/05/25)
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  • Senior Database Administrator (Epic Odba)

    Saint Francis Health System (Tulsa, OK)
    …of related experience including minimum 5 years of Intersystems Iris database, Epic systems experience and Linux operating system experience. Knowledge, ... utilities including Epic (Perl) admin scripts, Instaserver, RedAlert, Kuiper, System Pulse, and certmgr. Functional understanding of Unix/ Linux file… more
    Saint Francis Health System (09/03/25)
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  • Senior System Administrator

    Leidos (Annapolis Junction, MD)
    …Security!** **Job Summary:** The selected individual will be responsible for maintaining system administration support activities for a large complex network ... a changing environment. The selected candidate must possess strong system administration and troubleshooting skills and must...+ Must have experience or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Leidos (09/27/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …Qualifications:** * Proficient with Windows and Linux /Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting ... related discipline, or equivalent experience/combined education **Desired Skills:** * Systems administration experience with servers and network… more
    Lockheed Martin (07/26/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission is ... meet or exceed the needs of the mission. The Systems Engineer ( Senior ) is a part of...in the day-to-day operations on network hardware and operating systems including the evaluation of system utilization,… more
    Amentum (09/04/25)
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  • Senior Systems Engineer

    Robert Half Technology (Las Vegas, NV)
    Description As a Senior Systems Engineer, you will design, implement, and maintain advanced systems infrastructure to support critical enterprise ... LDAP, PKI, MFA, and identity hardening. + Experience with Linux systems in mixed Wintel/Unix environments a...+ Proficiency in scripting (PowerShell, Batch) for automation and system administration . + Familiarity with monitoring, patch… more
    Robert Half Technology (09/06/25)
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  • Principal/ Senior Principal Computer…

    Northrop Grumman (Roy, UT)
    …they're making history. Northrop Grumman is seeking a well-qualified Principal or Senior Principal Windows Systems Administrator to join its dynamic team ... in written and oral format. . Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (09/19/25)
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  • Senior System /Application…

    Colorado Springs Utilities (Colorado Springs, CO)
    ** Senior System /Application Administrator** Job Type: **Information Technology** Pay Range **$113,000 to $133,000** Location **Colorado Springs, CO** Date First ... close at any time after a minimum of 5 days of being posted._ ** Senior System /Application Administrator** **_A hybrid telework schedule will be considered for… more
    Colorado Springs Utilities (09/22/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …perform Tier 3 operational maintenance on audit systems to include: system engineering, system administration , database management, backup ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Engineer** to join our...technologies. + Experience in all components of Windows and Linux system infrastructure. + Experience in Local… more
    ManTech (09/30/25)
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