• Principal Security Engineer

    AVEVA (Lake Forest, CA)
    …**.** **Position:** Principal Security ... Range:** $123,500.00 - $205,900.00 **About the Role:** We're looking for a ** Principal Security Engineer ** to lead our application security efforts… more
    AVEVA (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Cyber Engineer

    RTX Corporation (Fullerton, CA)
    …problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …system including device drivers, networking functions and services, encryption, and security features. The **_Principal Embedded Software Engineer_** will be based ... management software and web interface implementation. + Implementation of different security protocols and encryption algorithms. + Audio streaming and push-to-talk… more
    Silvus Technologies (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Senior Principal Systems…

    Northrop Grumman (Redondo Beach, CA)
    …US Government security clearance per customers' requirements.** **Basic Qualifications for Principal Systems Engineer (MBSE):** + Bachelor's Degree in a STEM ... history. Northrop Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer more
    Northrop Grumman (10/21/25)
    - Save Job - Related Jobs - Block Source
  • Senior/ Principal Software Engineer

    Northrop Grumman (Redondo Beach, CA)
    …are not only part of history, they're making history. **We are seeking either a Principal Software Engineer or a Senior Principal Software Engineer ... at a higher grade based on qualifications listed below._ **Basic Qualifications:** + ** Principal Software Engineer :** 5 years with Bachelors; 3 years with… more
    Northrop Grumman (10/28/25)
    - Save Job - Related Jobs - Block Source
  • Sentinel - Principal /Sr. Principal

    Northrop Grumman (Manhattan Beach, CA)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking a ** Principal Project Change Engineer /Sr. Principal Project Change Engineer ... ensure change requests are closed timely **Basic Qualifications:** + ** Principal Systems Engineer ** - BS degree in...Must be able to be successfully screened for Enhanced Security Clearances, within a reasonable amount of time as… more
    Northrop Grumman (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Principal Logging/Telemetry/Data Handling…

    Northrop Grumman (Redondo Beach, CA)
    …(NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a Principal Logging/Telemetry/Data Handling Software Engineer ... You'll Get to Do:** IPT-Level role, member of SW Design Team The Sr. Principal Software engineer is focused on handling, storing, processing, and visualizing… more
    Northrop Grumman (11/19/25)
    - Save Job - Related Jobs - Block Source
  • Principal Antenna Engineer

    SpaceX (Hawthorne, CA)
    Principal Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL ANTENNA ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and… more
    SpaceX (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Principal RF Software Engineer

    SpaceX (Hawthorne, CA)
    Principal RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (08/27/25)
    - Save Job - Related Jobs - Block Source
  • Principal RFIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal RFIC Design Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL RFIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (08/26/25)
    - Save Job - Related Jobs - Block Source
  • Principal MMIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal MMIC Design Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL MMIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (09/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal Civil Engineer

    Parsons Corporation (Irvine, CA)
    …**Opportunity:** Our **Parsons Irvine, California office** is now hiring for a highly experienced ** Principal Engineer ** to join our team! In this role you will ... clients** . **Overview:** Parsons has an exciting job opportunity for a ** Principal Engineer ** to join the expanding transportation infrastructure team with… more
    Parsons Corporation (10/31/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal SEIT Engineer

    RTX Corporation (Anaheim, CA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong… more
    RTX Corporation (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in… more
    RTX Corporation (10/07/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Sentinel Principal Software Engineer

    Northrop Grumman (Manhattan Beach, CA)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal Software Engineer ** . This position will be located in **Manhattan ... This role may offer a competitive relocation assistance package. **Job Qualifications:** * Principal Software Engineer : 05 Years with Bachelor's in related field… more
    Northrop Grumman (08/31/25)
    - Save Job - Related Jobs - Block Source
  • ASIC and/or FPGA Design & Verification…

    The Boeing Company (Huntington Beach, CA)
    …for multiple **ASIC and/or FPGA Design and Verification Engineers (Lead, Senior or Principal )** to join us as part of our Boeing Electronic Products team at ... Strike, Surveillance and Mobility; and Autonomous Systems). As an ASIC/FPGA Engineer on the Boeing Electronic Products team you will develop state-of-the-art… more
    The Boeing Company (11/16/25)
    - Save Job - Related Jobs - Block Source
  • Apartments.com - Principal Software…

    CoStar Realty Information, Inc. (Orange County, CA)
    Apartments.com - Principal Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively lead the… more
    CoStar Realty Information, Inc. (10/01/25)
    - Save Job - Related Jobs - Block Source
  • Principal or Senior Principal HPC…

    Northrop Grumman (Redondo Beach, CA)
    …clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer :** Bachelor's degree in a STEM discipline ... A current active US Government in-scope DoD Top Secret security clearance is required to start, with the ability...3 years of related professional/military engineering experience. + **Senior Principal HPC Engineer :** Bachelor's degree in a… more
    Northrop Grumman (09/13/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer

    Curtiss-Wright Corporation (Brea, CA)
    ** Principal Engineer **SIGN ON BONUS **_Join the WRIGHT team!_** Curtiss-Wright is a global leader in providing valves, pumps, actuators, pipe restraints, ... 401k retirement, tuition reimbursement, and vacations/holidays. **The Opportunity |** **Principle Engineer ** **Location: Brea, CA** Step into a challenging role and… more
    Curtiss-Wright Corporation (10/18/25)
    - Save Job - Related Jobs - Block Source