• Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 10+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... professional engineering discipline; an additional 5 years of System Engineer experience might be substituted for a degree. +...program start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows… more
    ManTech (12/24/25)
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  • Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …and general support for Windows Server 2022 environments, Windows 10/11 client systems , and various Linux distributions (eg, Rocky,CentOS, RHEL) within both ... **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs...of your program start date. + Proficiency in administering Linux operating systems . + Experience with Windows… more
    ManTech (12/24/25)
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  • Cybersecurity Assessment and Authorization (A&A)…

    Huntington Ingalls Industries (Hanscom AFB, MA)
    …across a range of environments and technologies such as Windows and Linux operating systems , containerized platforms, cloud services, and DevSecOps practice. ... Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (11/24/25)
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  • Sr. Software Developer

    Leidos (Gaithersburg, MD)
    …on High Availability Systems * Multi-threaded programming * Low Level Operating Systems ( Linux ) - Customization, RPMs, Firmware, Unix Command Line * SW/HW ... **Description** Leidos is seeking an **Sr. Software** **Development Engineer ** who will be a member of a...it continues to migrate ERAM from the AIX operating systems to Linux . Detailed knowledge of … more
    Leidos (01/10/26)
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  • IT Enterprise Architect - Onsite Technical…

    KBR (Sioux Falls, SD)
    …hands on when the situation calls for it. Our environment blends Kubernetes clusters, Linux -based systems , Docker containers, and a NetApp storage server with a ... infrastructure leadership. + Deep knowledge of hybrid IT environments, including Kubernetes, Linux , Docker, and enterprise storage systems (NetApp preferred). +… more
    KBR (12/26/25)
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  • We're Hiring - Engineering Opportunities

    Lockheed Martin (Huntsville, AL)
    …Alabama\! Opportunities for the Ground Missile Defense program include: Systems Engineers:** **MBSE, Requirements, Test** Software Engineer ** **C\+\+, ... a Dev Ops environment using Bitbucket or GitHub * Linux Operating System, i\.e\. RedHat Enterprise Linux ...Object Oriented programing language * Software development for embedded systems * Writing code Ada, C\+\+ & Python *… more
    Lockheed Martin (11/06/25)
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  • Software Engineers

    Artera Technologies (Annapolis Junction, MD)
    …deploying full-stack solutions for high-profile tools supporting our client's mission-critical systems . Optimization and load management is the primary focus in this ... + Develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of extremely… more
    Artera Technologies (12/02/25)
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  • Experienced Engineers - Multiple Disciplines

    Lockheed Martin (Huntsville, AL)
    …apply to this requisition\. - - - **What does this role look like?** * Systems Engineer \- Requirements & Verification, Integration, Test, Design, MBSE, etc\. * ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...Mechanical Engineer \- Stress, Dynamics, Loads, 3D CAD system \(Creo,… more
    Lockheed Martin (11/06/25)
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  • Data Scientist 1/2

    Northrop Grumman (Melbourne, FL)
    …Experience with Tableau development + General understanding and experience with IT systems (Windows and/or Linux ) + Experience with Graphic Design/Data ... managing databases, data structures, data governance + Experience with Windows and UNIX/ Linux operating systems + Experience with Server/Client SW installation +… more
    Northrop Grumman (01/17/26)
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  • Principal System Administrator

    RTX Corporation (Tewksbury, MA)
    …infrastructure problems. **What You Will Do:** + Serve as a Principal Systems Administrator supporting Windows and Linux enterprise environments, responsible for ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide.… more
    RTX Corporation (01/17/26)
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