• Software Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. We are seeking a skilled and detail-oriented Software Engineer with a focus on designing and implementing tooling to aid ... in the deployment and release of software . The ideal candidate will have a passion for...such as Python or Bash. + Experience in a Unix/ Linux operating system. + Active and transferrable US government… more
    RTX Corporation (11/13/25)
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  • C/C++ and Java Software Development…

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. We are seeking a skilled Software Development Engineer II with a focus on developing complex systems in ... and will be involved in all stages of the software development lifecycle. You will work onsite in Tewksbury,...or other object-oriented programming language. + Experience in a Unix/ Linux operating system. + Active and transferrable US government… more
    RTX Corporation (11/13/25)
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  • Software Engineer - Early Career

    Lockheed Martin (King Of Prussia, PA)
    …Martin Space in King of Prussia, PA is seeking a full\-time Early Career Software Engineer \. In this role, you will develop, deliver, and operate affordable ... or computer language areas: C, C\+\+, C\#, Java, XML, Windows, \.NET, LINUX /UNIX, system software and scripting development, Java programming, web development,… more
    Lockheed Martin (11/13/25)
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  • HWIL Software Engineer - P2

    RTX Corporation (Tucson, AZ)
    …skills. + Experience with Software Agile Process. + Experience developing software using a Linux operating systems. + Some comprehension of Earned ... safer, more secure world. Raytheon is seeking a SW engineer that has hands on integration and troubleshooting experience....The individual will need to map requirements to the software development and help support integration of the system… more
    RTX Corporation (11/12/25)
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  • Sentinel Sr Principal Software

    Northrop Grumman (Roy, UT)
    …and launch your career today. Northrop Grumman Defense Systems is seeking **Sr Principal Software Engineer .** This position will be located in **Roy, Utah** and ... document, test, and debug closed loop system simulations. * Ensure program mandated software standards and compliance criteria are met. * Understand and can develop… more
    Northrop Grumman (11/11/25)
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  • Software Engineer

    CACI International (Lisle, IL)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: ... and experience + Familiar with development in either Windows, Linux and/or Unix-based operating systems + Software ...Windows, Linux and/or Unix-based operating systems + Software development skills in languages such as: C, C++,… more
    CACI International (11/08/25)
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  • Software System Engineer

    ISYS Technologies (Huntsville, AL)
    …on the space initiatives of our government customers. I2X Technologies is seeking a Software System Engineer to support ongoing activities for a customer in ... + Automated test and pipeline development experience desired. + Experience developing software for Unix/ Linux and Windows platforms. + Experience with … more
    ISYS Technologies (11/07/25)
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  • Software Engineer , Staff (Level 4)

    Lockheed Martin (King Of Prussia, PA)
    …to the details when relevant\. The selected candidate will serve as a seasoned Staff Software Engineer on a team tasked with developing the next generation Orion ... configuration and wiring \- Server Operating Systems, including RedHat Enterprise Linux \- Common Software Design Patterns such as GOF \- Familiarity with OOAD,… more
    Lockheed Martin (11/07/25)
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  • Software Engineer

    ManTech (Laurel, MD)
    **MANTECH** seeks a ** Software Engineer ** to join our team in **Laurel, MD.** This position is part of a mission-focused team that supports the development and ... enhancement of software systems that disseminate critical data across the Intelligence...JavaScript (jQuery/Angular), HTML, CSS + Operating Systems & Platforms: Linux , Windows, Solaris, VMWare + Middleware & Web Services:… more
    ManTech (11/06/25)
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  • Lead Software Engineer

    Leidos (Omaha, NE)
    …and exciting C/C++ developer opportunities available now! We are seeking a talented **Lead Software Engineer ** to join our dynamic Agile software teams in ... and so much more! **Primary Responsibilities:** + All aspects of the software development lifecycle including scope and work estimation, architecture and design,… more
    Leidos (11/06/25)
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