• Principal Software Engineer - On-site

    RTX Corporation (Middletown, RI)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins… more
    RTX Corporation (01/15/26)
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  • Senior Software Infrastructure Engineer…

    RTX Corporation (Fort Meade, MD)
    …within 3 months **Qualifications We Prefer** + Experience with VMWare and AWS. + Software development experience in Java with unit testing and integration ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (01/12/26)
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  • Senior Principal Software Engineer…

    RTX Corporation (Anaheim, CA)
    …or Immigration Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only ... Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer** with deep expertise in Global Navigation Satellite Systems (GNSS)… more
    RTX Corporation (01/06/26)
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  • Principal Embedded Real-time Software

    RTX Corporation (Tucson, AZ)
    …needs. Working with a cross-discipline team, the candidate must have experience developing, testing , and integrating software for edge or embedded devices and/or ... in Tucson, AZ. **What You Will Do** + Architecting, designing, implementing, testing , and debugging integrated embedded real-time software within heterogenous… more
    RTX Corporation (12/24/25)
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  • Senior Software Engineer - Embedded Comms…

    RTX Corporation (Cedar Rapids, IA)
    …tomorrow! **What You Will Do** + Participate in the requirements, design, development and testing of software to include development of new work products or ... in a Linux environment + Experience with rapid prototyping and development of software solutions + Active and transferable US government issued security… more
    RTX Corporation (12/13/25)
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  • Embedded Software Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... career? Embark on a journey where your expertise in software engineering will help shape the future of aerospace...a related field. + Active and transferable SECRET US government issued security clearance is required prior to start… more
    RTX Corporation (12/13/25)
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  • Sr. Principal Embedded Security Software

    RTX Corporation (Tucson, AZ)
    …be involved with software and firmware design; and development, integration, and testing of real-time missile software . + Apply System Security principles to ... + Embedded Software Security experience. + Active and transferable US government issued Secret security clearance is required prior to start date. US citizenship… more
    RTX Corporation (12/12/25)
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  • Associate Embedded Software

    Northrop Grumman (Cincinnati, OH)
    Software architecture (design patterns, objected oriented design) + Experience testing , debugging, and integrating Embedded Software + Knowledge with ... you to join our team as an **Associate Embedded Software Engineer / Embedded Software Engineer** based... development life cycle, which includes requirements, design, coding, testing , and integration. This work is 100% in the… more
    Northrop Grumman (12/10/25)
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  • Algorithms Software Engineer - Level 2 or 3

    Northrop Grumman (Boulder, CO)
    …of history, they're making history. Northrop Grumman Space Systems is seeking an Algorithms Software Engineer - Level 2 or 3 with Linux environment and software ... Algorithms team. The BOA program leverages OPIR data in supporting the software development and analysis of specialized combat systems that are providing advanced… more
    Northrop Grumman (12/04/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …is to provide technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Responsibilities: ... Are you a Principal HPC Software Engineer who is ready for a new...assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing , Threat Hunting, and Preventing Advanced Persistent Threat. We… more
    GliaCell Technologies (11/21/25)
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