• Principal Systems Engineer ( Linux )

    Themis Insight (Fort Meade, MD)
    …Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer ( Linux ) to work in Fort Meade, MD. Position location is subject ... responsibility. Communicates with other program personnel, government overseers, and senior executives. The Level 3 System Engineer ...be substituted for a bachelor's degree. + Proficient with Linux . Minimum of 2 years Linux system… more
    Themis Insight (12/19/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Join our dynamic team and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator, you'll be instrumental in ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force National Capital (AFNCR) IT… more
    Leidos (12/20/25)
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  • Senior Network Engineer

    CACI International (Fort Meade, MD)
    Senior Network Engineer Job Category: Information...complexity. + Minimum of 3 years of recent Network Engineer experience. + Proficiency with Linux ; ... * **Exciting Opportunity: Join Our Team as a Network Engineer !** Are you passionate about network engineering and eager...+ Knowledge of Palo Alto firewalls, Dell and HPE Linux servers. + Experience with patching and upgrading … more
    CACI International (12/11/25)
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  • Senior Software Engineer - Multiple…

    Huntington Ingalls Industries (Columbia, MD)
    …levels with a range of professional experience. Below are the salary ranges: + Senior Software Engineer : $134,852 - $211,910 + Principal Software Engineer ... related field; or High School Diploma or equivalent and 19 years relevant experience. Senior Software Engineer (Software Engineer 4): 9 years relevant… more
    Huntington Ingalls Industries (12/17/25)
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  • Principal/ Senior Principal DevOps Platform…

    Northrop Grumman (Jessup, MD)
    …X.509, AD/LDAP. + Active DoD clearance per business requirements. **Basic Qualifications for Senior Principal DevOps Platform Engineer :** + Senior Principal: ... ability to obtain/maintain a DoD security clearance. **Preferred Qualifications for Senior Principal DevOps Engineer :** + Willingness to learn transformational… more
    Northrop Grumman (12/05/25)
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  • Senior Systems Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Systems Engineer with an active TS/SCI Poly to join and assist and meet mission needs for our government customers. This ... and security + Support patching, upgrading, and migrating of Linux systems and VMs. + Support agile activities for...and 20+ years of SE experience + Proficient with Linux . Minimum of 2 years Linux system… more
    BigBear.ai (12/30/25)
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  • Senior Embedded Software Engineer

    Leonardo DRS, Inc. (Frederick, MD)
    …all US military and government agencies around the world. **Job Summary** An Senior Embedded Software Engineer to develop a leading-edge embedded software ... and/or systems mostly in a Real-time embedded environment. Work in a Linux Development environment. Customization and configuration of the Linux operating… more
    Leonardo DRS, Inc. (12/04/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Millersville, MD)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service ...company to meet its business needs. + Competence in Linux , troubleshooting, engineering documents, tools and equipment + Familiarity… more
    Northrop Grumman (12/04/25)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Baltimore, MD)
    …career. We are looking for you to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD ... filled as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior Principal Modeling, Simulation...C/C++, Python, Bash or C shell scripting on the Linux and Windows computing environments. + 6 months of… more
    Northrop Grumman (10/14/25)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Linthicum Heights, MD)
    …do some of the best work of your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This ... be filled as a Principal Modeling & Simulation Systems Engineer or a Senior Principal Modeling &...languages like Python, C/C++, as well as scripting in Linux /Windows environments, and experienced in statistics, design of experiments,… more
    Northrop Grumman (10/09/25)
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