• Senior Software Engineer - Level 3

    Lockheed Martin (Fort Worth, TX)
    **Description:** **We are Lockheed Martin** Lockheed Martin is seeking a highly experienced Software Engineer to design, develop, and implement a modern ... container orchestrated \(Kubernetes\) architecture in a DevOps environment\. As a Staff Software Engineer , they will lead the Mission Planning Environment team… more
    Lockheed Martin (10/25/25)
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  • Lead, Systems Engineer ( Software…

    L3Harris (Dulles, VA)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer ( Software Systems) Job Code: 29494 Job Location: Herndon, VA (on-site) ... applicants Job Description: We are seeking a skilled Systems Engineer with a software background to lead...related experience. + Ability to obtain a Secret security clearance + 7+ years of experience in systems engineering… more
    L3Harris (10/03/25)
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  • Embedded Real-time Software Engineer…

    RTX Corporation (Tucson, AZ)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance :...problems that create a safer, more secure world. The Software organization develops software applications, including integration… more
    RTX Corporation (11/14/25)
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  • Principal Software Engineer…

    RTX Corporation (Tucson, AZ)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance :...technology and tools, and integrating state of the art software solutions with the most advanced engineering systems in… more
    RTX Corporation (11/07/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …years of relevant software engineering experience. + Experience developing object-oriented software using Java . + Experience with Visual Basic and Python. + ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (10/09/25)
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  • Senior Software Engineer

    The Boeing Company (North Charleston, SC)
    …growth. Find your future with us. The Boeing Company is looking for a **Senior Software Engineer ** to join the Enterprise Software Engineering team located ... requires the ability to obtain a** **Secret** **U.S. Security Clearance for which the US Government requires US Citizenship.**...Experience):** + 7+ years of experience designing and developing software using Python, C#, C, C++, and/or Java… more
    The Boeing Company (11/17/25)
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  • Software Engineer II (Quality…

    Sierra Nevada Company, LLC (Sparks, NV)
    …integrity and quality of software products? Join our team as an Auditing Software Engineer , where you will work in an agile and collaborative environment to ... to obtain and maintain a United States Secret Security Clearance **Qualifications We Prefer:** + Knowledge in AS9100, CMMI,...and firmware development processes + Understanding of industry standard software languages such as C, C ++,HTML, Java… more
    Sierra Nevada Company, LLC (11/13/25)
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  • Software Engineer (Embedded) - Early…

    Lockheed Martin (Owego, NY)
    …Ours\. Lockheed Martin Rotary & Mission Systems is seeking a full\-time Early Career Software Engineer to join our Mission Systems Engineering team\. In this ... with a multi\-discipline team of engineers to develop embedded software for our flight platforms\. Our software ...US Citizen; this position will require a government security clearance \. This position is located at a facility that… more
    Lockheed Martin (11/09/25)
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  • Cyber Software Engineer , Sr.…

    Lockheed Martin (Mount Laurel, NJ)
    …secure world\. **The Work** We are seeking a highly skilled and experienced Cyber Software Senior Engineer with a strong background in Software Assurance\. ... software systems and identify potential security vulnerabilities\. **Security Clearance Statement:** This position requires a government security clearance ,… more
    Lockheed Martin (10/31/25)
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  • Software Engineer - Linux C++, F16…

    Lockheed Martin (Hill Air Force Base, UT)
    …Join the Lockheed Martin Aeronautics Field Sustainment team as a Staff\-Level Software Engineer \! Our team is responsible for providing support for ... * Must possess at minimum an Interim Secret Security Clearance \. Must be able to obtain a Final Secret...one or more of the following: C\+\+, C, C\#, Java , Ada\. * Object\-Oriented Design \(OOD\) software … more
    Lockheed Martin (10/29/25)
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