• Rocket Lab Corporation (Long Beach, CA)
    …development of re-usable liquid launch vehicle, this is your opportunity! SENIOR / PRINCIPAL MANUFACTURING ENGINEER - PROPULSION Based out of Rocket Lab's Engine ... (Please note: this position can be hired at the Senior Manufacturing Engineer II or Principal Manufacturing Engineer level WHAT YOU'LL GET TO DO: Spearhead… more
    Upward (08/04/25)
    - Save Job - Related Jobs - Block Source
  • Rocket Lab Corporation (Long Beach, CA)
    …build and assemble satellite hardware and software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's global ... headquarters in Long Beach, CA, the Principal Spacecraft Systems Engineer is responsible for the development and maintenance of technical budgets, requirements… more
    Upward (08/04/25)
    - Save Job - Related Jobs - Block Source
  • Rocket Lab Corporation (Long Beach, CA)
    …in a fast-paced and rewarding environment, this is your opportunity. SENIOR COMBUSTION DEVICES ENGINEER II / PRINCIPAL COMBUSTION DEVICES ENGINEER Based out ... of Rocket Lab's headquarters in Long Beach, CA, the Principal /Senior Combustion Devices Engineer will be responsible for the development of one or more… more
    Upward (08/04/25)
    - Save Job - Related Jobs - Block Source
  • Software Principal Engineer

    City National Bank (Los Angeles, CA)
    *SOFTWARE PRINCIPAL ENGINEER * WHAT IS THE OPPORTUNITY? The Principal Software Engineer plays a key role in City National Bank's Technology & Innovation ... division. As a Principal Software Engineer you will solve unique and complex problems that have a broad impact on the business. In addition, you will provide… more
    City National Bank (08/09/25)
    - Save Job - Related Jobs - Block Source
  • Principal /Sr Principal

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for ... qualifications for each level are listed below.** Basic Qualifications for a ** Principal Engineer - Operations Research (** T03) are: + BS in Computer Science,… more
    Northrop Grumman (10/03/25)
    - Save Job - Related Jobs - Block Source
  • GNC Engineer ( Principal

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Defense Systems** is looking for a motivated **GNC Engineer ( Principal Engineer Guidance Navigation Control, or ( ... to execute current missions and develop future business. **Basic Qualifications:** + Principal Engineer Guidance Navigation Control requires a minimum of 5… more
    Northrop Grumman (08/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …design, and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client ... QA/QC + Supervises team of several subordinates of project engineer or senior project engineer level with...subordinates of project engineer or senior project engineer level with multiple engineering or professional disciplines included… more
    Carollo Engineers (08/19/25)
    - Save Job - Related Jobs - Block Source
  • Principal DevOps Engineer

    Insight Global (Los Angeles, CA)
    …enhances CI/CD pipelines, observability, and infrastructure as code practices. The Principal Engineer collaborates closely with stakeholders to define technical ... Job Description The Principal DevOps Engineer is a senior technical leader responsible for architecting and implementing scalable, secure, and resilient… more
    Insight Global (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal Software…

    Northrop Grumman (Los Angeles, CA)
    …a part of our mission! We are looking for you to join our team as a ** Principal ** / **Sr. Principal Software Engineer ** based out of Woodland Hills, CA. As ... a ** Principal ** / **Sr. Principal Software Engineer ** at Northrop Grumman, you will have a challenging and rewarding opportunity to be a part of our… more
    Northrop Grumman (09/16/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Principal Systems Engineer

    Northrop Grumman (Azusa, CA)
    …Come be a part of our mission. Northrop Grumman Space Systems is seeking a **Sr. Principal Systems Engineer ** or **Staff Systems Engineer ** to join our team ... activities This requisition can either be filled as a **Sr. Principal ** or **Staff Systems Engineer ** depending on the candidate's experience as laid out in the… more
    Northrop Grumman (09/24/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal Software…

    Northrop Grumman (Los Angeles, CA)
    … Level or a Sr. Principal Level. **Basic Qualifications for a Principal Software Engineer :** + Bachelor's with 5 years of professional software development ... full-time at Woodland Hills, CA **Basic Qualifications for a Sr. Principal Software Engineer :** + Bachelor's with 8 years of professional software development… more
    Northrop Grumman (09/04/25)
    - Save Job - Related Jobs - Block Source
  • Principal Process Engineer

    Parsons Corporation (Pasadena, CA)
    …your next, right now. We've got what you're looking for. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA** ... **OPPORTUNITY** : The **Wastewater Principal Process Engineer ** provides technical leadership and project management accountability for process engineering in… more
    Parsons Corporation (08/10/25)
    - 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
  • Senior Principal Security Engineer

    Providence (Los Angeles, CA)
    **Description** **Senior Principal Security Engineer IS, Risk Assessment** **The Senior Principal Security Engineer on the Risk Advisory team within the ... Cybersecurity Governance, Risk, Attack Surface and Compliance (GRAC) team is a strategic and technical leader responsible for leading and driving enterprise-wide security risk management and cybersecurity engineering initiatives. This role blends deep… more
    Providence (09/27/25)
    - 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 ... while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong background in algorithm development and… more
    RTX Corporation (10/09/25)
    - 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 ... members all while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have deep expertise in laboratory technology… 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 ... and work-life balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in Navigation Warfare (NAVWAR),… more
    RTX Corporation (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Principal Electrical Engineer

    Mercury Systems (Cypress, CA)
    …Salary Transparency: Full-Time Equivalent Annual Salary Range: $95,200 - $199,900 for a Principal Hardware Engineer in Torrance and Cypress, CA. The disclosed ... the most rugged environments. We have a career opportunity for an electrical engineer to provide technical oversight and direction to the hardware design team. This… more
    Mercury Systems (10/10/25)
    - Save Job - Related Jobs - Block Source
  • Principal Geotechnical Engineer

    AECOM (Orange, CA)
    …Dams Department in Orange, California office has an immediate need for an experienced Principal Geotechnical Engineer with focus in Dams/Levees to take on a ... or demonstrated equivalency of experience and or education + Professional Engineer 's (PE) license + Driver's License **Preferred Qualifications** + Master's degree… more
    AECOM (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer

    RTX Corporation (Pasadena, CA)
    …create a safer, more secure world. Raytheon is looking for a full-time Principal Systems Engineer who will perform crucial systems engineering activities, ... including stakeholder interface, architecture development, trade studies, risk monitoring, test execution, and requirements development and sell-off. This role is essential for ensuring the coherent and timely maturation of key domain capabilities. **What You… more
    RTX Corporation (10/09/25)
    - Save Job - Related Jobs - Block Source