• Sr. Unix / Linux Engineer - TS/SCI…

    Optiv (Columbia, MD)
    …degrees and/or equivalent experience and 8 years of work experience with UNIX / LINUX administration. + Experience with Privileged Access Management (PAM) ... A Senior Engineer is an individual who operates independently...Identity Software solutions. + Experience and working knowledge of Linux , Windows, and Windows Active Directory. + Security+ Certification… more
    Optiv (03/08/25)
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  • Senior Red Hat Linux Administrator

    HTC Global Services Inc (Annapolis, MD)
    …a Red Hat system administrator. b. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems. c. Fifteen (15) or more years of experience in ... the following: a. Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments. b.… more
    HTC Global Services Inc (04/26/25)
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  • Senior Linux Systems Administrator…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... devices, and more. Your role will involve configuring and managing UNIX and Windows operating systems, troubleshooting, maintaining network integrity, and enhancing… more
    Leidos (02/16/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux ** **Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... effectively, providing guidance and support as needed. + Configure and manage UNIX or other applicable operating systems, and implement enhancements for improved… more
    Leidos (03/27/25)
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  • Senior Red Hat Linux Administrator…

    Booker DiMaio, LLC (Annapolis, MD)
    …as a Red Hat System Administrator. + 10+ years of experience administering Unix (AIX) IBM pSeries systems. + 15+ years of Information Technology experience. Required ... in a complex networked system environment with strong networking + Administering Unix (AIX) IBM pSeries systems + Administering systems including, but not limited… more
    Booker DiMaio, LLC (04/24/25)
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  • Linux Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux ** **Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... and remains involved in the resolution process. Configure and manage UNIX operating systems and installs/loads operating system software, troubleshoots, maintains… more
    Leidos (03/27/25)
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  • Senior System Engineer III

    General Dynamics Information Technology (Annapolis Junction, MD)
    …team + Skill areas include Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , and Linux ), database/DBMS (Oracle, MS Access, Sybase) and ... Skills:** Experience as a Systems Engineer on one or more IT Platforms (Windows, Linux , Unix ) DoD 8570 compliance with IASAE Level I certification, and Computing… more
    General Dynamics Information Technology (02/14/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and ... Senior Systems Administrator Job Category: Information Technology Time...in the resolution process + Configure and manage primarily Linux / Unix (or other applicable) operating systems and… more
    CACI International (04/10/25)
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  • Senior Lead Security Engineer - Cloud Cyber…

    Lumen (Annapolis, MD)
    …+ Tuning EDR solutions with custom detection logic. + Advanced Scripting & Automation: + Linux / Unix This job is not available to applicants who will require visa ... like Ansible, SaltStack, or Terraform for security deployments. + Advanced Unix / Linux command knowledge (awk, sed, grep, cut) for system data gathering.… more
    Lumen (05/03/25)
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  • Senior SRE Architect (Remote)

    Cognizant (Annapolis, MD)
    …of experience in SRE, APM/Monitoring tools, Agile methodologies, cloud concepts & Linux / Unix . **Location** : Riverwoods - IL (Remote) **_**Cognizant will only ... Splunk, Datadog), databases, and the ability to understand systems. + Linux / Unix , any programming/scripting languages, Terraform, Ansible, and some skills… more
    Cognizant (04/22/25)
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