• Cyber Security Analyst - SIEM and Linux

    BAE Systems (Norfolk, VA)
    **Job Description** We are seeking a highly skilled Linux and Elastic Security SIEM Engineer to join our team. The successful candidate will be responsible for ... field Elastic Security SIEM certification GIAC certifications,ISC2 CISSP, Red Hat Certified Engineer (RHCE), Linux certifications 10 years of relevant experience… more
    BAE Systems (09/20/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Provide performance metrics and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general maintenance, upgrades, ... Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:**...experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide… more
    General Dynamics Information Technology (10/25/25)
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  • Linux OS Developer

    CACI International (VA)
    …Develop on and for immutable operating systems. **More About the Role** As a Linux Engineer /Developer, you will work alongside our Linux developers your ... Linux OS Developer Job Category: Engineering Time Type:...with cross-functional teams, including software engineers, system administrators, and network engineers, to ensure that the software applications meet… more
    CACI International (10/28/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    … Administrator; or CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator; or Red Hat Certified Engineer ; or Oracle Certified ... | Full Time | Comprehensive and competitive benefits Job Title: Sr. Linux /Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI Education: HS… more
    S4 Inc. (10/08/25)
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  • Embedded Linux Developer

    Actalent (Manassas, VA)
    Job Title: Embedded Linux Engineer Job Description We are looking to hire two innovative Embedded Linux Engineers to join our team in developing embedded ... Linux software for submarine acoustic systems. This exciting opportunity...drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500… more
    Actalent (11/18/25)
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  • Senior Software Developer - Linux

    Oracle (Nashville, TN)
    …**Oracle Cloud Infrastructure (OCI)** Join OCI's Virtual Networking as a Senior Software Engineer in the Card Management team and help deliver a highly available, ... of critical SDN infrastructure; become an expert in embedded Linux and build new technologies for our distributed fleet...are a team that builds the OCI Software Defined Network (SDN) stack. We are looking for hands-on engineers… more
    Oracle (11/25/25)
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  • Senior Systems Administrator - Windows/…

    ManTech (Fairmont, WV)
    … (MCSA/MCSE) or equivalent (eg, Azure Administrator). + Red Hat Certified Engineer (RHCE) or equivalent advanced Linux certification. + CompTIA Security+ ... **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows/ Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . or… more
    ManTech (11/05/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... of Travel: None * * * We are seeking a highly skilled and motivated Linux Administrator to join our Federal IT Operations team. The successful candidate will manage… more
    CACI International (11/13/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    …& Stack * IAVA Patching * STE/STN **_Desired:_** * Redhat Certified Engineer (RedHat Enterprise Linux installation (RHEL): expert level installation, maintenance ... Linux Systems Administrator Job Category: Information Technology Time...responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and… more
    CACI International (10/29/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator** to join our team in **Laurel, MD.** You will be part of a dedicated ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (11/21/25)
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