• Senior Linux / Unix

    SMX (Dahlgren, VA)
    Senior Linux / Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux / Unix Administrator to join... Senior Linux / Unix Administrator to join our team in...VA. Essential Duties & Responsibilities include thedaily administration of Linux / Unix systems and software including… more
    SMX (07/09/25)
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  • Senior Systems Administrator…

    First Division Consulting (Dahlgren, VA)
    …is contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix / Linux Systems Administrator to support a ... vulnerabilities, and advanced detection methods. Key Responsibilities: + Administer and maintain Unix / Linux systems to ensure reliability, security, and… more
    First Division Consulting (06/19/25)
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  • Systems Administrator (Trillium,…

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Administrator ( Senior ) to join our team in Ashburn, VA ... exciting and challenging career. **Candidates must be proficient in Unix , Linux , and Tomcat. Candidates must also...Responsibilities:** + Working closely with the technical lead and senior developers, will participate in the systems more
    SAIC (07/08/25)
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  • Sr. Unix / Linux Engineer - TS/SCI…

    Optiv (Washington, DC)
    …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...system. + Support Delinea (Centrify) requests utilizing existing ticketing systems and queues. + Ensure compliance with all customer… 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 & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator** , where you'll provide...and more. Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining… more
    Leidos (05/29/25)
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  • Senior Linux SysAdmin 3

    Lockheed Martin (Fort Meade, MD)
    Linux distributions such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems , networking and offline repository ... maintaining, and troubleshooting\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and… more
    Lockheed Martin (06/18/25)
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  • Senior Systems Engineer

    SAIC (Washington, DC)
    systems engineer with broad technical depth across Microsoft enterprise platforms, Unix / Linux systems , and Zero Trust Architecture (ZTA) components. The ... **Description** SAIC is seeking a ** Senior Systems Engineer** to support a...(eg, Entra ID). + Demonstrated experience supporting and troubleshooting ** Unix / Linux operating systems ** . +… more
    SAIC (06/19/25)
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  • Senior Systems Engineer IV

    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. 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 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 ... Senior Systems Administrator Job Category: Information...in the resolution process + Configure and manage primarily Linux / Unix (or other applicable) operating systems 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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  • Senior Systems Administrator…

    Lockheed Martin (Dahlgren, VA)
    …an engineering background and be familiar with Virtual Machines, Windows and LINUX Domains, Systems integration, SQL Database, Network Integration, hardware ... with you\! The DARKWING program is looking for a Systems Engineer to join our team near LaPlata, MD\....higher * Windows Active Directory * Windows OS and/or UNIX / LINUX administration experience **Desired Skills:** * SPLUNK… more
    Lockheed Martin (05/24/25)
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  • Senior Systems Engineer

    United States Senate Federal Credit Union (Alexandria, VA)
    …solutions, and solves problems creatively while balancing risk. General Summary: The Senior Systems Engineer (SSE), under general supervision but in compliance ... status, and will not be discriminated against on the basis of disability. Keyword: Senior Systems Engineer From: United States Senate Federal Credit Union more
    United States Senate Federal Credit Union (07/09/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …+ Working with various technologies including telecommunications (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , Linux ), databases (Oracle, MS ... Senior Systems Engineer Job Category: Information... Senior Systems Engineer Job Category: Information Technology Time Type:...the future of technology. We are seeking an experienced Senior Systems Engineer to join our dynamic… more
    CACI International (04/30/25)
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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: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular… 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: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee… more
    CACI International (05/23/25)
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  • SAP NS2 Senior Cloud Engineer/…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI ... this role. All internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate will be responsible for leading… more
    SAP (04/22/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/software engineering. ... technologies as follows: Office 365 ProPlus, PowerShell, Azure, Active Directory, vSphere, Linux , RHEL, Unix , and other technologies; **Qualifications** + High… more
    GovCIO (04/24/25)
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  • Senior ServiceNow Systems

    SAIC (Annapolis Junction, MD)
    …problems and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems + Manage IT system infrastructure and any processes related to… more
    SAIC (04/16/25)
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  • Senior Systems Development Engineer,…

    Amazon (Arlington, VA)
    …such as Python, Ruby, Golang, Java, C++, C#, Rust - Experience with Linux / Unix - Experience with CI/CD pipelines build processes Preferred Qualifications - ... workloads and devices requiring low latency access to on-premises systems , local data processing, data residency, and application migration...Experience with distributed systems at scale Amazon is an equal opportunity employer… more
    Amazon (07/09/25)
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  • Senior Technical Support Engineer

    Rocket Software (Washington, DC)
    …VSAM. + SQL, Data Virtualization, CDC + Operating system knowledge: Windows, Unix , Linux . + Database knowledge in open systems (Windows, Unix , Linux ... BELIEVE in what they're doing!** **Job Description Summary:** The Senior Technical Support Engineer provides technical direction and leadership...working with RACF, ACF2 or Top Secret. + Operating systems : IBM z/OS, Windows, Red Hat Linux ,… more
    Rocket Software (07/04/25)
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