• Cyber Security Analyst - SIEM…

    BAE Systems (Norfolk, VA)
    …team. The successful candidate will be responsible for designing, implementing, and maintaining Linux systems and a Security Information and Event Management ... filtering logs to troubleshoot and isolate issues + Ensure security hardening of Linux systems ... SIEM certification GIAC certifications,ISC2 CISSP, Red Hat Certified Engineer (RHCE), Linux certifications 10 years of… more
    BAE Systems (09/20/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    Security to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is ... Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton,...+ 5-8+ years of hands-on experience administering and securing Linux systems in an enterprise environment. +… more
    Leidos (12/11/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    …/Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + Systems ... **Leidos** has new and exciting opportunities in our **National Security Sector's** **(NSS) Cyber & Analytics Business Area (CABA)**...common opportunities are in the following areas: + Software Engineer / Developer: Java, Python, AI/ML + DevOps … more
    Leidos (10/18/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... will be responsible for designing, implementing, and maintaining Linux -based systems , ensuring high performance, reliability, and security of our network… more
    CACI International (10/25/25)
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  • Systems Engineer ( Linux

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Engineer ( Linux /Cloud) Expert** **117821BR** EEO Career Site Equal ... and protect our freedom We are looking for experienced Systems Engineer to join our technology-based program...a router) and locking them down to meet cyber security standards. + Experience configuring and hardening Linux more
    BAE Systems (10/31/25)
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  • Senior Systems Engineer

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. **Senior Systems Engineer ( Linux /Cloud)** **117891BR** EEO Career Site Equal ... and protect our freedom We are looking for experienced Systems Engineer to join our technology-based program...Ansible is a must have + Experience working with System Automation + Experience working with Linux more
    BAE Systems (10/30/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    Linux Systems Engineer EOE Statement... WILL MAKE AN IMPACT + Design and define system architecture for new or existing computer systems ... any other characteristic protected by law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer… more
    William C Brown Inc (09/25/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …who enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production ... maintain core services and infrastructure + Install and monitor Linux operating systems + Implement security...tools and stack traces + Experience scripting and developing system automation tools + Experience with log analysis, monitoring,… more
    Nightwing (10/22/25)
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  • Linux Engineer

    Amentum (Chantilly, VA)
    …implement necessary system or configuration changes, and ensure the reliability, security , and performance of Linux systems across the enterprise. ... security and intelligence mission. **Your Impact:** Our Linux Engineer will join a team of...networks. The ideal candidate will bring strong expertise in Linux -based environments, system hardening, automation, and troubleshooting.… more
    Amentum (10/01/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, focused ... Arlington, VA.** Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently and in… more
    SAIC (12/06/25)
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