• Principal Software Engineer

    RTX Corporation (Fort Wayne, IN)
    …high-performance teams to create mission-critical solutions that support Mission Systems. Our Principal Software Engineers work in an exciting, adaptive, and ... with an industry-leading development team where you can grow your software engineering skills while learning something new!? Collins Aerospace's Integrated Secure… more
    RTX Corporation (12/13/25)
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  • Principal or Senior Principal

    Northrop Grumman (OH)
    …looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near ... and maintenance support of the MQ-4C Triton network and communications systems at a Forward Operating Base (FOB). **Duties...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (12/10/25)
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  • Principal Communications

    Northrop Grumman (Melbourne, FL)
    …determined after funding confirmation.** Northrop Grumman's Aeronautics Systems sector is seeking a ** Principal Communications Engineer ** to join our team of ... and holds the team to a high level of technical rigor. **Basic Qualifications:** ** Principal Communications Engineer (T03)** + Must have a Bachelor's degree… more
    Northrop Grumman (11/19/25)
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  • Unified Communications Engineer

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate ... for transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are… more
    Amentum (12/11/25)
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  • Command, Control, Communications ,…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications , and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications , and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are...BC contractors, and MDS Elements. + Participate in C2BMC software engineering reviews and analyses for developing C2BMC Spiral… more
    Chenega Corporation (12/14/25)
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  • Unified Communications Engineer

    Amentum (San Antonio, TX)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are ... which is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (12/17/25)
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  • Deployable Senior Principal Network…

    Northrop Grumman (Beale AFB, CA)
    …history. Northrop Grumman Aeronautics Systems has an opening for a **Deployable Senior Principal Network Communications (Level 4)** engineer to join our ... Plan, evaluate, and coordinate installation and/or reconfiguration of hardware and software elements of data and/or voice communication network. + Maintains… more
    Northrop Grumman (12/09/25)
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  • Principal Systems Engineer / I&T…

    RTX Corporation (Cedar Rapids, IA)
    …is to do exactly that. This position is for a ** Principal Systems Engineer (Integration and Test) - Embedded Communications ** . Join the Mission Systems ... communication solutions that connect militaries around the world! As a Systems Engineer on the Cross-Domain Solutions Program, you will design and develop military… more
    RTX Corporation (10/26/25)
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  • Principal Engineer Software

    Northrop Grumman (Melbourne, FL)
    …**Northrop Grumman Systems Corporation** is seeking a ** Principal ** or **Senior Principal Software Engineer ** to support a research area associated ... to work independently and identify solutions to complex problems. **Basic Qualifications:** + ** Principal Software Engineer ** : Bachelor's degree in a… more
    Northrop Grumman (09/30/25)
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  • Principal DevSecOps Software

    Belcan (Cedar Rapids, IA)
    …team that's shaping the future of military communications . We're seeking a Principal DevSecOps Software Engineer to help build cutting-edge systems that ... Principal DevSecOps Software Engineer ...and informed. Work with industry experts on next-generation embedded software , advanced satellite communications , cryptography, and state-of-the-art… more
    Belcan (11/20/25)
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  • Principal RF Software

    SpaceX (Hawthorne, CA)
    Principal RF Software Engineer (Starshield)... communications , and hosted payloads. As a RF software engineer on the Starshield team, you will ... the ultimate goal of enabling human life on Mars. PRINCIPAL RF SOFTWARE ENGINEER (STARSHIELD)...users to design and build RF capabilities for proliferated communications and remote sensing in low earth orbit. You… more
    SpaceX (11/26/25)
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  • CEMA - Principal Software

    BAE Systems (Hudson, NH)
    …to support growing global demand for advanced electronic warfare systems. As a Principal Software Engineer , you'll bring senior-level technical expertise to ... built on collaboration, innovation, and mission focus. As a Principal Software Engineer , you ll...with real-time embedded systems, signal processing, SDRs, or RF communications . + Familiarity with Agile methodologies and CI/CD tools… more
    BAE Systems (12/23/25)
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  • Senior Principal Software

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation ... innovation and work-life balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in Navigation… more
    RTX Corporation (10/07/25)
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  • Principal Software Engineer

    RTX Corporation (Fort Wayne, IN)
    …we ensure that our military communications are both secure and trustworthy. As a ** Principal Software Engineer ,** you will play a crucial role in leading ... communications technology. While knowledge of secure systems, secure software development, or cryptographic applications is advantageous, it's not a strict… more
    RTX Corporation (10/17/25)
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  • Senior Principal Software

    RTX Corporation (Cedar Rapids, IA)
    …world safe, connected, and informed-no matter the environment. We're looking for a **Senior** ** Principal Software Engineer ** who's ready to make an impact. ... you won't just write code-you'll help shape the future of secure communications . From software -defined radios and advanced networking to state-of-the-art… more
    RTX Corporation (11/13/25)
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  • Principal Cyber Software

    Northrop Grumman (San Antonio, TX)
    …of history, they're making history. Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal Cyber Software Engineer ** to join our team of qualified, ... software engineering activities in San Antonio, TX. In this role, the Principal Cyber Software Engineer assesses and tests system cybersecurity… more
    Northrop Grumman (12/20/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …the world safe, connected, and informed-no matter the environment. We're looking for a ** Principal Software Engineer ** who's ready to make an impact. In ... won't just write code, you'll help shape the future of secure communications . From software -defined radios and advanced networking to state-of-the-art… more
    RTX Corporation (12/03/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems is seeking a ** Principal /Sr. Principal Software Database Engineer ** with hands-on experience in database ... fast-paced, growing, dynamic position at our location in **Aurora, Colorado** . ** Software Database Engineer Roles and Responsibilities:** + Develop, document,… more
    Northrop Grumman (11/26/25)
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  • Principal Software Engineer

    RTX Corporation (Aguadilla, PR)
    …None/Not Required Collins Aerospace, an RTX business, is looking to hire a ** Principal Software Engineer ** to support our Mission Systems Command, ... shape the future of our communication and cyber intelligence programs. As a Principal Software Engineer , you will define and guide the technical direction… more
    RTX Corporation (12/17/25)
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  • Principal Software Engineer

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Training System Software ... (Onsite)** **Role Description: ** We are searching for a Principal Software Engineer to join...Our customers depend on us for intelligent and secure communications , missionized systems for specialized aircraft and spacecraft and… more
    RTX Corporation (11/19/25)
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