• Principal / Sr . Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …object-oriented design principles in C/C++ Knowledge in operating system concepts for embedded systems ( Linux or VxWorks) + Ability to test, debug and integrate ... object-oriented design principles in C/C++ Knowledge in operating system concepts for embedded systems ( Linux or VxWorks) + Ability to test, debug and integrate… more
    Northrop Grumman (01/08/26)
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  • Linux Administrator, Senior

    Amentum (Baltimore, MD)
    …continuously trying to stay ahead of the next challenge. **Responsibilities:** This Senior Linux administrator position will provide candidates with a chance ... If so, look no further. Amentum is seeking a ** Linux Administrator, Senior ** to join our team... for implementation, troubleshooting and maintenance of Information Technology Systems . Provides support to IT systems more
    Amentum (01/06/26)
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  • Linux Administrator, Senior

    Amentum (Hanover, MD)
    …continuously trying to stay ahead of the next challenge. **Responsibilities:** This Senior Linux administrator position will provide candidates with a chance ... If so, look no further. Amentum is seeking a ** Linux Administrator, Senior ** to join our team... for implementation, troubleshooting and maintenance of Information Technology Systems . Provides support to IT systems more
    Amentum (11/21/25)
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  • Sr . Reverse Engineer w/Poly

    BigBear.ai (Columbia, MD)
    …Experience with Reverse Engineering, especially with Ghidra. + Produce and modify software systems in C/C++/Python. + Provide support for fielded software ... Overview BigBear.ai is seeking a Sr .R everse Engineer for up-and-coming projects where you...scientists and other software engineers to provide mission tactical support . This fast-paced and dynamic environment demands a flexible,… more
    BigBear.ai (12/11/25)
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  • Sr . Software Engineer TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …canonicalization, digital signatures). Must have experience developing on Windows, and/or Linux operating systems . Must have documented professional experience ... **Description** Leidos has an exciting opportunity for a Sr . Software Engineer! *Must have an active TS/SCI...study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other… more
    Leidos (12/10/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …role, you will work with other members to mitigate vulnerabilities on Linux -based systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. ... Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other Linux more
    GovCIO (11/07/25)
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  • Sr DevOps Architect

    The Hertz Corporation (Annapolis, MD)
    **A Day in the Life** The ** Sr DevOps Architect** will build functional systems that improve customer experience. This role is responsible for managing the cloud ... as code using CloudFormation, Terraform, or Ansible + Provide level 3 technical support + Perform root cause analysis for production errors + Design and lead… more
    The Hertz Corporation (12/24/25)
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  • Senior Linux System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides support for implementation, troubleshooting ... IT system infrastructure and any processes related to these systems . The SA provides support to IT...Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Belay Technologies (01/04/26)
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  • Sr . System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …+ Creating, modifying and deleting user accounts and groups as well as integrating Linux systems into an Active Directory environment + Planning and performing ... is required. **What You Will Do** + Provide technical support to end-users who need assistance utilizing client level...writing, modifying, and executing simple scripts on Windows and Linux systems + Experience working in and… more
    RTX Corporation (11/19/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …possible. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... system_ **_What Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_ + _Extensive… more
    Parsons Corporation (11/15/25)
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