• 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...Identify and document the architecturally significant aspects of the system (s), including requirements, design, implementation, and deployment "views" of… more
    Optiv (06/07/25)
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  • Senior Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance.… more
    Leidos (05/29/25)
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  • Senior Linux SysAdmin 3

    Lockheed Martin (Fort Meade, MD)
    …and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... of similar scope, type, and complexity\. * Experience with Linux system administration, including configuring, maintaining, and...such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,… more
    Lockheed Martin (06/18/25)
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  • Senior System Engineer III

    General Dynamics Information Technology (Annapolis Junction, MD)
    …the development team + Skill areas include Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , and Linux ), database/DBMS (Oracle, MS ... ensure today is safe and tomorrow is smarter. (U)The Senior Systems Engineer shall be responsible for... Engineer on one or more IT Platforms (Windows, Linux , Unix ) DoD 8570 compliance with IASAE… more
    General Dynamics Information Technology (05/16/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …security compliance, and operational oversight across a range of IT platforms including UNIX , Linux , and Windows systems . The ideal candidate brings ... Senior System Administrator Job Category: Information...capacity planning and performance optimization + Configure and manage UNIX , Linux , and Windows operating systems… more
    CACI International (05/02/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …and manage primarily Linux / Unix (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to...manage primarily Windows and some UNIX operating systems and installs/loads operating system software, troubleshoots,… more
    CACI International (04/10/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …IT systems . + Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , LINUX ), NetApp-VMWare, database/DBMD (oracle, ... + years of related experience **US Citizenship Required:** Yes **Job Description:** The Senior Systems Engineer IV shall be responsible for participating in… more
    General Dynamics Information Technology (06/12/25)
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  • Mid to Senior Systems /Hardware…

    CACI International (Fort Meade, MD)
    …no BA. _Desired_ + Software languages (Java, C, C++, Ruby on Rails) and operation systems ( Unix , Linux , Window) This position is contingent on funding and ... Mid to Senior Systems /Hardware Engineer (VHDL) Job Category:...and derived requirements to ensure the delivery of production systems that are compatible with the defined system… more
    CACI International (06/02/25)
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  • Mid to Senior Systems /Hardware…

    CACI International (Fort Meade, MD)
    …tools **_Desired_** : * Software languages (Java, C, C++, Ruby on Rails) and operation systems ( Unix , Linux , Windows). - ** ** **What You Can Expect:** ... Mid to Senior Systems /Hardware Engineer (VHDL) Job Category:...and derived requirements to ensure the delivery of production systems that are compatible with the defined system… more
    CACI International (05/23/25)
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  • Senior Systems Development Engineer,…

    Amazon (Columbia, MD)
    … with massive scale - Collaborate with some of the leading minds in distributed systems The candidate should be familiar with Linux , including the following: - ... Description The Keya team is looking for a Systems Development Engineer. The Keya team works with...- 4+ years of deploying and operating in a Linux / Unix environment experience - 4+ years of… more
    Amazon (06/24/25)
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