• Sr. Principal Embedded Security Software…

    RTX Corporation (Tucson, AZ)
    …+ **This position is a fulltime onsite role in Tucson AZ.** + As a Sr. Principal System Security software engineer , you will be involved with software and ... Raytheon Software Security Sensors and Effectors Department is looking for a Sr. Principal Embedded Security Software Engineer in Tucson, AZ. Our mission is… more
    RTX Corporation (12/12/25)
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  • Principal Electrical Hardware Design…

    RTX Corporation (El Segundo, CA)
    …security clearance​ **Security Clearance:** DoD Clearance: Secret We are seeking a ** Principal Electrical Engineer ** to play a critical technical leadership role ... directly supports the Warfighter across Ground, Airborne, and Space applications. As a Principal Electrical Engineer , you will serve as a hands-on technical… more
    RTX Corporation (01/03/26)
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  • Principal /Sr. Principal Software…

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems is seeking a ** Principal /Sr. Principal Software Database Engineer ** with hands-on experience in ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/26/25)
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  • Usindopacom J2 Intelligence Data Layer…

    The MITRE Corporation (Honolulu, HI)
    …and Defense Intelligence Division is seeking an experienced leader to be the Principal Engineer for the USINDOPACOM J2 Intelligence Data Layer, previously known ... and verification events to establish Initial and Full Operational Capability. The applied systems engineer will design, develop, and integrate complex systems more
    The MITRE Corporation (10/28/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Rockford, IL)
    …access information under this program/contract. **Security Clearance:** None/Not Required The ** Principal Mechanical Engineer ** plays a critical leadership role ... readiness in a highly regulated aerospace environment. This is a senior, principal -level individual contributor role designed for an engineer who thrives… more
    RTX Corporation (12/18/25)
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  • Principal Firmware Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …and various international customers, keeping the world safe from foreign threats. As a ** Principal Firmware Engineer ,** you will be a member of an Integrated ... Company, Managed by Collins Aerospace** Collins Aerospace, an RTX company, is hiring ** Principal Firmware Engineers** to support programs for our US military… more
    RTX Corporation (12/18/25)
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  • Senior Principal Network Engineer

    Northrop Grumman (San Diego, CA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Senior Principal Network Engineer ** to our team in San Diego (Rancho Bernardo), CA. ... to develop novel and innovative solutions to advanced technical problems. The **Senior Principal Network Engineer ** in this role will be responsible for: +… more
    Northrop Grumman (12/04/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (Redondo Beach, CA)
    …an active Special Access Programs (SAPs). + **Educational/ Experience Requirements:** + ** Principal Infrared Survivability Engineer ** : Bachelors/ degree in a ... AND 3 years of related professional/military engineering experience. + **Sr** ** Principal Infrared Survivability** ** Engineer :** Bachelors' degree in a STEM… more
    Northrop Grumman (10/30/25)
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  • Sr. Principal Engineer DevOps…

    Northrop Grumman (Huntsville, AL)
    Systems -Missile Defense Integration offers an excellent opportunity for a **Sr. Principal Engineer DevOps - DevSecOps Engineer (26-002)** to join our ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...program is a key component of the Missile Defense System . It is a vital operational system more
    Northrop Grumman (01/08/26)
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  • Sentinel - Principal / Structural Design…

    Northrop Grumman (Roy, UT)
    …they're making history. Northrop Grumman's Defense Systems is seeking a ** Principal / Civil & Structural Design Engineer ** on the Infrastructure Design ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...in STEM with 0 years of related experience + Principal Engineer : Bachelor's Degree in STEM (Science,… more
    Northrop Grumman (12/17/25)
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