• Principal /Sr. Principal Simulation…

    Northrop Grumman (Sterling, VA)
    …of history, they're making history. We have an opening for a Principal /Sr. Principal Simulation Software Engineer to join our team of qualified, diverse ... small space programs. These high-fidelity test platforms provide a hardware/ software facsimile of space vehicle component interfaces to flight...all levels. This position can be hired as a Principal Engineer (level 3) or an Sr.… more
    Northrop Grumman (01/08/26)
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  • Sentinel Principal / Sr. Principal…

    Northrop Grumman (Huntsville, AL)
    …making history. Northrop Grumman Defense Systems (NGDS) is seeking a ** Principal /Sr. Principal Cyber Software Engineer ** (T03/T04) to join our team in ... role may offer a competitive relocation assistance package. **Basic Qualifications** : * Principal Cyber Software Engineer : Bachelor's degree with 5 years… more
    Northrop Grumman (01/07/26)
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  • Sentinel Principal / Sr. Principal…

    Northrop Grumman (Huntsville, AL)
    …making history. Northrop Grumman Defense Systems (NGDS) is seeking a ** Principal /Sr. Principal Cyber Software Engineer (T03/T04)** to join our team in ... role may offer a competitive relocation assistance package. **Basic Qualifications** : * Principal Cyber Software Engineer : Bachelor's degree with 5 years… more
    Northrop Grumman (01/07/26)
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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, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...activities in San Antonio, TX. In this role, the Principal Cyber Software Engineer assesses… more
    Northrop Grumman (12/20/25)
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  • Principal Cyber Software…

    Northrop Grumman (Tampa, FL)
    …the best work of your career. We are looking for you to join our team as a ** Principal Cyber Software Engineer ** based out of **Tampa, FL** . _Note: Due to ... and end users. **Basic Qualifications** + US Citizenship + Interim Top Secret security clearance to be considered. **Full TS /SCI clearance must be obtained… more
    Northrop Grumman (10/21/25)
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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 ... dynamic position at our location in **Aurora, Colorado** . ** Software Database Engineer Roles and Responsibilities:** +...PhD and 4 year of related experience. + **Active Top Secret /SCI clearance with CI Polygraph at… more
    Northrop Grumman (11/26/25)
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  • Sr. Principal Flight Software…

    Northrop Grumman (Manhattan Beach, CA)
    …you to bring your pioneering spirit to our collaborative teams. As a **Sr. Principal ** **Flight Software Engineer (Level 4)** located in **Manhattan Beach, ... clearances (if applicable) prior to start date*_** The **Sr. Principal ** **Flight Software Engineer (Level...able and willing to obtain and maintain a DoD Top Secret /SCI clearance **Preferred Qualifications:** + Experience… more
    Northrop Grumman (12/13/25)
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  • Principal Engineer Software…

    Northrop Grumman (Melbourne, FL)
    …The Northrop Grumman Aeronautics Systems (NGAS) Global Surveillance division is seeking a Senior Principal Software Engineer to enhance our team located in ... integral member of our agile development team, the Senior Principal Software Engineer will lead...on version control systems like Git. + Active DoD Top Secret level security clearance is highly… more
    Northrop Grumman (10/21/25)
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  • Principal HPC Software…

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a ... amazingly talented people Job Description: GliaCell is seeking a Principal HPC Software Engineer on...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + US Citizenship. +… more
    GliaCell Technologies (11/21/25)
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  • Principal Java Software…

    RTX Corporation (Aurora, CO)
    …**State College, PA, Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation...that create a safer, more secure world. In the ** Principal Java Software Engineering** role, you will… more
    RTX Corporation (01/12/26)
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