• Cloud Engineeer

    ManTech (Hanover, MD)
    …(on-premises and AWS cloud). + Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems. + Configure ... + Fourteen (14) years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope...date. + AWS and other cloud technologies. + Amazon Linux 2023, Linux RHEL 8/9, Windows… more
    ManTech (09/13/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Tier 2/3 escalation. Required Skills: + Operating Systems: Strong understanding of Linux and/or Windows Server operating systems. + Networking: Knowledge of ... Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: Terraform… more
    Nightwing (09/26/25)
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  • Specialist, System Administration - TS/SCI 1

    L3Harris (Rochester, NY)
    …Description: Experienced Systems Administrator responsible for maintaining a mixed Windows and Linux system environment in a Citrix/Virtualized environment. ... in the interest of national security. Job Title: Systems Administrator - TS/SCI Job Code: 27813 Job Location: Rochester,...with users. + Responsible for administration and maintenance of Windows servers and workstations. + Install and configure … more
    L3Harris (08/22/25)
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  • Manager, System Administration - TS/SCI

    L3Harris (Rochester, NY)
    …The Systems Administrator Manager is responsible for maintaining a mixed Windows and Linux system environment in a Citrix/Virtualized environment. Candidate ... the interest of national security. Job Title: Manager, Systems Administrator - TS/SCI Job Code: 26980 Job Location: Rochester,...minimum of 13 years of prior related experience. + Windows or Linux server administration with a… more
    L3Harris (08/08/25)
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  • Senior Solutions Architect

    Fiserv (Berkeley Heights, NJ)
    …and meets the evolving needs of our business. By leveraging your expertise in Windows and Linux environments and robust problem-solving skills, you will foster ... you will do:** + **Provide** oversight, governance, and technical expertise for Windows and Linux servers, including hardware sizing, monitoring, error clean-up,… more
    Fiserv (09/18/25)
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  • System Development Engineer II

    Amazon (Austin, TX)
    …MySQL, Oracle, or equivalent database; and (5) troubleshooting systemic problems in a Windows , Linux , or Unix based environment. Amazon.com is an Equal ... experience in the job offered, or as a Systems Administrator , or a related occupation. Employer will accept three...equivalent database; and (5) troubleshooting systemic problems in a Windows , Linux , or Unix based environment. #0000… more
    Amazon (09/04/25)
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  • System Development Engineer II

    Amazon (Seattle, WA)
    …MySQL, Oracle, or equivalent database; and (4) troubleshooting systemic problems in a Windows , Linux , or Unix based environment. Amazon.com is an Equal ... experience in the job offered, or as a Systems Administrator , or a related occupation. Employer will accept three...equivalent database; and (4) troubleshooting systemic problems in a Windows , Linux , or Unix based environment.#0000 Preferred… more
    Amazon (08/28/25)
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  • System Support-US Citizens Only - TS/SCI FS Poly…

    The Metamorphosis Group (Chantilly, VA)
    …networked high availability storage area networks (SANs), encryption devices, as well as Windows and LINUX servers. The Contractor shall provide O&M support for ... officer with security-controlled systems. + Demonstrated experience as an Oracle LINUX Systems Administrator . + Demonstrated experience in Oracle EXADATA… more
    The Metamorphosis Group (08/09/25)
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  • Field Service Engineer I

    Scientific Research Corporation (Charleston, SC)
    …onboard naval submarines + Performing software installations and system backups on all Windows and Red Hat Linux CSRR components + Performing corrective ... (PITCO), Groom and System Operational and Verification Testing (SOVT) experience + Windows , Linux , Red Hat certifications + CSRR maintenance school completion… more
    Scientific Research Corporation (10/12/25)
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  • Specialist, Cyber Intelligence

    L3Harris (Ashburn, VA)
    …The ideal candidate will be a self-starter who has extensive knowledge of Windows and Linux operating systems. Key responsibilities include performing all levels ... highly desirable. Essential Functions: + Responsible for administration and maintenance of Windows & Linux servers and workstations. + Implement regular system… more
    L3Harris (10/09/25)
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