• System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,ServiceNow Platform,Unix **Experience:** 15 + years of related experience ... remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software,… more
    General Dynamics Information Technology (07/23/25)
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  • Cloud DevOps Engineer

    ManTech (Hanover, MD)
    …with C#, Python, MSSQL and minor system administrative duties on Windows and Linux platforms. + Responsible for creating collection object cleanup routine within an ... containerization technologies like Docker. + ​2+ years' experience working within the Linux desktop environment and bash shell​ + Experience with Ansible, Python,… more
    ManTech (07/23/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …signal processing software components using C++, Java, Python in UNIX and LINUX OS environment in accordance with emerging mission needs. Define and implement ... and multi-threaded programming 6+ years experience in Network Information Service and UNIX/ LINUX operating systems (RedHat, CentOs, etc) 6+ years of experience with… more
    Synergy ECP (07/23/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    …Card Holders, and US Citizens are eligible Job Description: - Install and upgrade Linux and Windows servers - Assess the stability, security, and scalability of ... Linux and Windows systems - Troubleshoot firewall and network...storage and retrieval. Key Skills and Qualifications: - Advanced Linux skills - Strong shell programming/bash scripting - Backups… more
    Arena Technical Resources, LLC (07/22/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …II/III Program Management on all technical and personnel concerns + Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network supporting ... degree and/or 12+ years of overall related experience with a Windows/ Linux server environment. Additional experience, education and training may be considered… more
    Leidos (07/22/25)
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  • Senior Software Developer

    Leidos (Gaithersburg, MD)
    …implementation in various software development phases. + Developing software in a Linux cross-compiler environment in C, ensuring code quality and adherence to ... in reuse, refactoring, and design patterns preferred. + Experience working on Linux platforms. + Strong writing skills, capable of summarizing work content into… more
    Leidos (07/18/25)
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  • Lead IT Infrastructure Engineer

    Lumen (Annapolis, MD)
    …**The Role** The role of this position is to serve as a Linux and virtual infrastructure system administrator, for both on-premise and cloud based infrastructure. ... weeks. **The Main Responsibilities** + Provide day-to-day support/administration of OS ( Linux /Unix) and associated infrastructure + Will provide support directly to… more
    Lumen (07/15/25)
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  • System Integration Engineer - Clearance Required

    Lockheed Martin (Fort Meade, MD)
    …Install, configure, upgrade, and maintain operating system and software applications on Linux and Windows platforms * Maintain and develop the environment for ... systems engineer on projects with similar software \(Windows or Linux \)\. * Active IAT II CWIP / DoD 8570...cabling; good with lifting 40\-50 lbs\. * Foundation in Linux , Docker, Kubernetes ,and vSphere\. * Must be willing… more
    Lockheed Martin (07/12/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux . Connectors may use APIs, tokens, or service accounts, so understanding these ... SOAR and connectors + Maintain existing/create new fleet of Development VMs (Windows, Linux ) that allow you to test and demonstrate playbook functionality + Fully… more
    Leidos (07/12/25)
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  • Senior Computer Scientist

    Amentum (Bethesda, MD)
    …Binary Ninja, RADARE2) and software and network analysis tools (Kali Linux -associated programs such as Wireshark, NMAP, OpenVAS, OllyDbg, JEB Decompiler, Apktool, ... CPU architecture (eg x86-64, ARM), Operating System architecture (eg Windows, Linux , Android), communication protocols (eg RTP/RTSP, WebRTC, HTTPS Live Streaming),… more
    Amentum (07/11/25)
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