• Senior Principal Software Engineer…

    RTX Corporation (Anaheim, CA)
    …with DevSecOps pipelines, containerization (Docker), and CI/CD in secure environments. + Active DoD Top Secret SCI ( TS / SCI ) security clearance ... Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer** with deep expertise in Global Navigation Satellite...custom boards). + Ability to obtain and maintain a Top - Secret SCI ( TS /… more
    RTX Corporation (01/06/26)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …across disciplines and lead technical integration efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS / SCI ) US government issued security ... performance tools to characterize system behavior. + Collaborate with software , hardware, and systems teams to integrate and verify...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /… more
    RTX Corporation (01/08/26)
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  • Senior Principal Embedded Software Design…

    Northrop Grumman (Redondo Beach, CA)
    …for Senior Principal Embedded Software Design Engineer: + Current active DoD TS / SCI with Polygraph clearance + Experience with full software lifecycle: ... Clearance with the ability to obtain and maintain a TS / SCI with Polygraph prior to start Preferred...or Confluence, and agile methodologies + Experience with embedded software development using languages such as C /… more
    Northrop Grumman (12/12/25)
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  • Senior/Principal Software Engineer (Space…

    Northrop Grumman (Redondo Beach, CA)
    …using git + Demonstrated problem solving and decision making skills + Active TS / SCI security clearance Primary Level Salary Range: $110,300.00 - $165,500.00 ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...they're making history. **We are seeking either a Principal Software Engineer or a Senior Principal Software more
    Northrop Grumman (10/28/25)
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  • Principal Logging/Telemetry/Data Handling…

    Northrop Grumman (Redondo Beach, CA)
    …DoD Secret Clearance with the ability to obtain and maintain a TS / SCI w. Polygraph prior to start **Preferred Qualifications for Sr. Principal ... Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a Principal Logging/Telemetry/Data Handling Software Engineer** **What You'll Get to Do:** IPT-Level role,… more
    Northrop Grumman (11/19/25)
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  • Senior Electrical Engineer, ALG, Amazon Leo…

    Amazon (Northridge, CA)
    …must be able to obtain and maintain a US Government security clearance of TS / SCI . A day in the life Basic qualifications Bachelor's Degree in Electrical ... electrical circuit design (including digital and analog power) for hosting sensitive RF and communications payloads including processing, memory, and communication… more
    Amazon (01/15/26)
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