• Lockheed Martin (King Of Prussia, PA)
    …then we invite you to join Lockheed Martin Rotary and Missions Systems (RMS) as a Senior Software Engineer ! Lockheed Martin is a global leader in aerospace, ... You currently hold a Top Secret clearance . The Work: * As a Software Engineer for Warfighter Solutions, you can help us take on the world's most important… more
    Talent (10/30/25)
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  • Senior Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Program is looking for a highly motivated individual to join the program area as a Senior Software Engineer to support the development team\. As part of an ... for you\. Note: This position requires a government security clearance , US citizenship is a requirement for consideration\. In...consideration\. In this position you will: Serve as a software developer on an Agile team developing web applications… more
    Lockheed Martin (10/10/25)
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  • Senior Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Portfolio of Space Security, we are seeking a highly skilled, motivated, and experienced Software Engineer to join our dynamic team\. This exciting position will ... APIs, DevOps, and data architecture\. * Familiarity with mission planning software applications * Active TS/SCI security clearance \. \#LMSpaceSoftwareEng… more
    Lockheed Martin (09/05/25)
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  • Senior Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Area is looking for a highly motivated individual to join the program area as a Software Engineer \. This exciting position will fill a critical need in the new ... * You will be working with a custom built software framework and its baseline while integrating into new...work closely with the Product Owner and the Chief Engineer /Chief Architect to support Customer design reviews and various… more
    Lockheed Martin (10/10/25)
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  • Senior Test Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …technical requirements of the strategic deterrence\. Lockheed Martin is seeking an experienced software engineer to support FBM Reentry Avionics on\-site in King ... programmatic support such as: * Develop and test flight software in C * Develop and revise testing ...* Ability and desire to obtain a Top Secret clearance which requires US Citizenship **Desired Skills:** * Experience… more
    Lockheed Martin (10/03/25)
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  • Sr. Software Engineer (Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …we invite you to join Lockheed Martin Rotary and Missions Systems \(RMS\) as a Senior Software Engineer \! Lockheed Martin is a global leader in aerospace, ... currently hold a Top Secret clearance \. **The Work:** * As a Software Engineer for Warfighter Solutions, you can help us take on the world's most important… more
    Lockheed Martin (08/23/25)
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  • Senior Systems Integration Test…

    Lockheed Martin (King Of Prussia, PA)
    …a Contract Award expected March 2026** As a **Systems Integration Test Engineer ** for the Sentinel program, your primary responsibilities will include: * ... procedures * Supporting customer meetings * Organizing and troubleshooting hardware/ software design, requirements generation, product development, test execution, and… more
    Lockheed Martin (10/08/25)
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  • Senior DevSecOps Engineer - Secret…

    Lockheed Martin (King Of Prussia, PA)
    …precision missile able to strike highly defended, high value targets\. JASSM Enterprise Software \(JES\) was developed to improves quality and speed in targeting and ... their local development environments, particularly in installing and maintaining local software and connectivity to supporting software \. * Coordinate with… more
    Lockheed Martin (11/05/25)
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  • Senior Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …and work in a collaborative environment * This position requires a Top Secret clearance with investigation date within 5 years clearance prior to start with ... the ability to obtain and maintain an SCI clearance **Desired Skills:** * Domain Experience and Understanding of...as JIRA, and Confluence * Ability to interact with software developers to ensure mission requirements are satisfied *… more
    Lockheed Martin (09/05/25)
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  • Senior Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …\(e\.g\. requirements, architecture, procedures, etc\.\) * Current TS/SCI Security Clearance **Desired Skills:** * Experience with model\-based systems engineering ... Engineering tools such as JIRA, and Confluence\. * Ability to interact with software developers to ensure mission requirements are satisfied * Ability to understand… more
    Lockheed Martin (10/10/25)
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  • Senior Java/C++ Software

    RTX Corporation (State College, PA)
    …tough, meaningful problems that create a safer, more secure world. In the ** Senior Java/C++ Software Engineering** role, you will design, develop, and test ... 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 Infrastructure…

    RTX Corporation (State College, PA)
    …that create a safer, more secure world. Raytheon is seeking a highly skilled ** Software Infrastructure Engineer ** with **expertise in DevOps** tools to join our ... 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 (08/30/25)
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  • Sr. Systems Engineer (Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …invite you to join Lockheed Martin Rotary and Missions Systems \(RMS\) as a Senior Systems Engineer \! Lockheed Martin is a global leader in aerospace, defense, ... development, integration and test of systems and have expertise in Software Defined Radios \(SDR\), digital signal processing \(DSP\), GNSS constellation simulation,… more
    Lockheed Martin (08/23/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Pittsburgh, PA)
    …is in office/onsite at Eglin AFB 5 days per week.**_** What We Do Are you a senior engineer who enjoys a challenge? Are you excited about working for an FFRDC ... most effective techniques and practices. If you are a senior engineer passionate about improving the ability...obtain and maintain a Department of Defense (DoD) security clearance . + Deep, detailed knowledge of software more
    Carnegie Mellon University (09/01/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Pittsburgh, PA)
    …is in office/onsite at Eglin AFB 5 days per week.**_** What We Do Are you a senior engineer who enjoys a challenge? Are you excited about working for an FFRDC ... most effective techniques and practices. If you are a senior engineer passionate about improving the ability...obtain and maintain a Department of Defense (DoD) security clearance . + Deep, detailed knowledge of software more
    Carnegie Mellon University (08/30/25)
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  • Senior Java Software Engineer

    RTX Corporation (State College, PA)
    …solves tough, meaningful problems that create a safer, more secure world. In the ** Senior Java Software Engineering** role, you will design, develop, and test ... 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 (08/30/25)
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  • Senior Java/Python AI/ML Software

    RTX Corporation (State College, PA)
    …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 :** TS/SCI - Current At...safer, more secure world. In the **Java/Python AI/ML/Data Science Software Engineering** role, you will design, develop, and test… more
    RTX Corporation (08/26/25)
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  • Software Engineer , Senior

    Lockheed Martin (King Of Prussia, PA)
    …Area's Software Development Teams\. We're seeking a talented and motivated Software Engineer to join our exciting development effort and contribute to ... Selected candidate must have an active TS/SCI w/ poly security clearance prior to start\. * Recent Software Development experience in C\#\. * Ability to design … more
    Lockheed Martin (08/15/25)
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  • Senior Software Engineer

    Educational Testing Service (Harrisburg, PA)
    …us in our journey of measuring progress to power human progress worldwide. ** Senior Software Engineer ** **Location:** Remote (with occasional travel) ... help build technology that powers human progress. As a Senior Software Developer, you'll design and deliver...be able to pass a level 1 (Confidential) security clearance **What You'll Do** + **Design and Build** :… more
    Educational Testing Service (10/31/25)
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  • Senior Software Engineer

    Govini (Pittsburgh, PA)
    …Govini transforms Defense Acquisition from an outdated manual process to a software -driven strategic advantage for the United States. Our flagship product, Ark, ... a clear passion for quality and love to bring software to life. You are energized by the idea...Desired Skills: + Current possession of a US security clearance , or the ability to obtain one with our… more
    Govini (09/11/25)
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