• Software Engineer

    Leidos (Annapolis Junction, MD)
    …encoding, XML canonicalization, digital signatures). + Must have experience developing on Windows , and/or Linux operating systems . + Must have documented ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded… more
    Leidos (06/20/25)
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  • System Integration Engineer - Clearance…

    Lockheed Martin (Fort Meade, MD)
    …of experience as a software integrator, tester, system administrator, or systems engineer on projects with similar software \( Windows or Linux\)\. * Active ... our mission\. **The Work:** In this important role, the Systems Integration Engineer \(SIE\) will: * Install,...maintain operating system and software applications on Linux and Windows platforms * Maintain and develop the environment for… more
    Lockheed Martin (07/12/25)
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  • CNO Developer/ Engineer

    Shuvel Digital (MD)
    …multiple, isolated environments and deployment into test environments. + Experience with application development for Windows or Linux. + Experience with x86/x64 ... Bachelors Position Description: GITI is looking for a senior-level CNO Developer/ Engineer Capable of developing cyber capabilities and exploitation tools at the… more
    Shuvel Digital (06/05/25)
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  • Platform Engineer

    SAIC (Fort Meade, MD)
    …award is expected in September 2025 with a start in October 2025. The Platform Engineer will design, build, and manage systems and tools to streamline software ... national importance. SAIC is seeking a highly motivated Platform Engineer to join our team and propel the organization...systems architecture related to the Citrix environment in Windows , UNIX, Linux systems . + Provide support… more
    SAIC (05/30/25)
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  • Software Cyber Engineer - SWE 1

    Lockheed Martin (Hanover, MD)
    …and building automated pipelines **Desired Skills:** * Experience with Computer Science, Information Systems or Network Engineering\. * 2 years Windows , Linux or ... the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in crafting...can support our mission\. **The Work:** As a Software Engineer , you'll have the opportunity to design, develop, and… more
    Lockheed Martin (07/12/25)
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  • Lead Network Engineer

    NASCO (Annapolis, MD)
    **Overview** Under general direction, the Lead Network Engineer is responsible for designing, implementing, and maintaining a secure and high-performance enterprise ... network infrastructure. The Lead Network Engineer leads strategic network initiatives, mentors junior engineers and contingent workers, and collaborates with… more
    NASCO (05/21/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …relevance as well as in vulnerability mitigations/remediation planning, for identified systems , network, application and database vulnerabilities + Ability to ... XACTA, EMass, or similar tool + Strong in-depth understanding of including Microsoft Windows and Linux/UNIX operating systems + Experience with middleware / web… more
    Leidos (07/11/25)
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  • Sr. Unix/Linux Engineer - TS/SCI with FS…

    Optiv (Columbia, MD)
    A Senior Engineer is an individual who operates independently without direct supervision who is responsible for leading the delivery of an engagement with the sole ... customers. To be successful in this role, a Senior Engineer will be expected to not only maintain a...system. + Support Delinea (Centrify) requests utilizing existing ticketing systems and queues. + Ensure compliance with all customer… more
    Optiv (06/07/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    …application software testing procedures. + Experience working with both Linux and Windows operating systems . + Working knowledge of networks, cyber security, ... the Work: GITI is looking for a Software Test Engineer with documented expertise to be responsible for conducting...to developers. + Conduct debugging actions discovered in an application before release to end-users. + Perform system integration… more
    Shuvel Digital (05/13/25)
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  • Software Engineer

    Leidos (Annapolis Junction, MD)
    …encoding, XML canonicalization, digital signatures). + Must have experience developing on Windows , and/or Linux operating systems . + Must have documented ... **Description** The **Software Engineer ** will perform software development lifecycle (SDLC) activities...server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded… more
    Leidos (06/20/25)
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