• Principal Test Development Engineer…

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a ** Principal ** **Test Equipment Design Engineer ** to join the **Sensor Test Solutions** ... domains (hardware, software, firmware) + Work with Prime Engineering, Production, and Operations teams early in development cycle to identify capability and capacity… more
    RTX Corporation (08/21/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …interested in defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position will ... located at the SIGINT Technology Center's (STC) in Chantilly supporting the Alchemy program under the Defense Portfolio. The STC is where technology and teamwork… more
    Northrop Grumman (07/08/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Integrated Air & Missile Defense Systems (IAMDS) department is seeking a **Senior Principal Systems Engineer ** to lead in the execution of systems engineering ... require communication skills to convey information to integrated product team leaders, the program manager, and the customer. **This is an Onsite role in Tewksbury,… more
    RTX Corporation (09/30/25)
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  • Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Principal Engineer Systems Test - Test Analyst (GAITS) (25-348) to join ... **Position Overview:** The Command and Control, Battle Management, and Communications (C2BMC) program is a crucial component of the Missile Defense System. It… more
    Northrop Grumman (10/01/25)
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  • Sr. Principal Mechanical Engineer…

    Northrop Grumman (Gilbert, AZ)
    …only part of history, they're making history. **Northrop Grumman is seeking** a Sr. Principal Mechanical Engineer for I&T. This position will be located at our ... hardware. I&T Mechanical Engineers coordinate and oversee mechanical build and production operations performed by the technical staff. You could support and/or be… more
    Northrop Grumman (10/01/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …network and infrastructure, plus builds campus modernization and hybrid solutions. As a Principal Software Engineer , you will lead the design and development of ... the core network management and operations architecture for one of the largest enterprise networks...frontier firm execution for networking solutions, supporting employees, engineers, program managers, and sourcing engineers at a truly global… more
    Microsoft Corporation (09/29/25)
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  • Principal Systems Engineer (Tactical…

    General Dynamics Information Technology (San Diego, CA)
    …Yes **Job Description:** Transform mission needs into deployed capability as a ** Principal ** **Systems Engineer ** with GDIT. You'll lead end-to-end systems ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** DISA STIG,Systems Engineering,Virtual Environments **Certifications:** CompTIA Security+… more
    General Dynamics Information Technology (09/27/25)
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  • Principal Systems Engineer…

    Northrop Grumman (Eglin AFB, FL)
    …part of our mission. Northrop Grumman Space Systems is seeking a **_Principal Systems Engineer - Software Integration & Test_** to join our team supporting our DARC ... program based in Eglin AFB, FL. Primary responsibilities related...this position._** **Job Duties** : + Support early use operations on the Deep Space Advanced Radar Capability (DARC)… more
    Northrop Grumman (09/10/25)
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  • Principal Engineer

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is seeking a Part-Time ** Principal Engineer ** to support a Government Program Management Office in Suitland, MD. ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1490/ principal - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_ **ID** _2025-1490_ **Category**… more
    Tyto Athene (10/04/25)
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  • Principal System Safety Engineer

    MIKEL (Middletown, RI)
    Principal System Safety Engineer MIKEL invests in people and technology - empowering the creative process, building responsive relationships, and propelling ... toughest problems and meet their mission requirements. We have undersea operations experience, combined with engineering and specific subject matter expertise, that… more
    MIKEL (09/18/25)
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