• 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
  • Merck & Co. (South San Francisco, CA)
    Job DescriptionWe are seeking an exceptional computational protein engineer to join the Discovery Biologics Protein Engineering department in South San Francisco to ... in support of our biotherapeutic portfolio drug discovery programs. The Principal Scientist, Computational Protein Engineering role will be a key contributor… more
    HireLifeScience (08/22/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr Principal

    Northrop Grumman (San Diego, CA)
    …of history, they're making history. **Northrop Grumman Aeronautic Systems** is seeking a ** Principal Engineer Aeronautical OR Senior Principal Engineer ... proposal, and design & development projects. _Position may be filled as either a Principal Engineer (level 3) OR Senior Principal Engineer (level 4)… more
    Northrop Grumman (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal

    Northrop Grumman (Palmdale, CA)
    …on the qualifications below._ **Basic Qualifications:** + Basic Qualifications for a Principal Engineer include a Bachelors in Science, Technology, Engineering ... experience OR a PhD in STEM + Basic Qualifications for a Sr Principal Engineer include a Bachelors in Science, Technology, Engineering or Math (STEM) and a… more
    Northrop Grumman (08/22/25)
    - 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
  • Software Senior Principal Engineer

    Dell Technologies (Santa Clara, CA)
    …in **Santa Clara, California.** **What you'll achieve** As a Senior Software Principal Engineer , you will be responsible for developing sophisticated systems ... **Senior Principal Software Engineer ** The Software Engineering team delivers next-generation software application enhancements and new products for a changing… more
    Dell Technologies (09/25/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer - Nutanix Cloud…

    Nutanix (San Jose, CA)
    ** Principal Engineer - Nutanix Cloud Manager (NCM)** **Hungry, Humble, Honest, with Heart.** **The Opportunity** About Nutanix Cloud Manager (NCM) Nutanix Cloud ... (https://www.nutanix.com/library/datasheets/ncm) **The Opportunity** Nutanix is seeking a highly accomplished Principal Engineer to drive the technical vision,… more
    Nutanix (07/29/25)
    - Save Job - Related Jobs - Block Source
  • Engineer / Principal Engineer

    Northrop Grumman (Palmdale, CA)
    …in STEM with 0 years of related experience + Basic Qualifications for a Principal Engineer include a Bachelors in Science, Technology, Engineering or Math (STEM) ... located in **Palmdale, CA** has an opening for a **Subsystems Design Engineer or Principal Subsystems Design Engineer ** . The selected candidate will perform… more
    Northrop Grumman (09/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …with precision. **Your Career** We are seeking a highly skilled and experienced Principal Engineer to join our Engineering Productivity team that can challenge ... quality and velocity while ensuring security throughout the lifecycle. As a Principal Engineer on the Engineering Productivity team, you will be instrumental in… more
    Palo Alto Networks (07/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer - WiFi

    CommScope, Inc. (Sunnyvale, CA)
    Principal Engineer - WiFi Req ID: 78472 Location: Sunnyvale, California, United States, 94089 RUCKUS Networks, part of CommScope, specializes in delivering ... and reduce total cost of ownership . Our Industry leading WiFi team is hiring Principal Engineer to join our team in Sunnyvale, CA. In this role, you will drive… more
    CommScope, Inc. (09/06/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer , AGI…

    Amazon (Sunnyvale, CA)
    …Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Engineer with a strong background, to build customization capabilities ... such as fine tuning and distillation. As a Principal Engineer with the AGI team, you will be responsible for leading the development of novel LLM training… more
    Amazon (08/27/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer - HPC, AI…

    Cisco (San Jose, CA)
    Principal Engineer - HPC, AI Infrastructure Apply (https://jobs.cisco.com/jobs/Login?projectId=1445895) + Location:San Jose, California, US + Area of ... defining and delivering the next generation of enterprise-grade AI infrastructure. As a principal engineer within our GPU and CUDA Runtime team, you will play a… more
    Cisco (07/19/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer , NPI & Transfers

    Terumo Neuro (Aliso Viejo, CA)
    **12591BR** **Title:** Principal Engineer , NPI & Transfers **Job Description:** Responsible for leading robust manufacturing process development and enhancement ... for Hiring Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Principal Engineer , NPI & Transfers **Posting Country:** US - United… more
    Terumo Neuro (10/06/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …user experience and cost structure compared to other solutions. We're looking for a Principal Engineer that could take a leading position in the team, lead ... all win with precision. **Your Career** We are looking for a Principal Backend Engineer for our Santa Clara, California, Headquarters. Prisma Access Browser team… more
    Palo Alto Networks (10/04/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer - AI Defense

    Cisco (San Jose, CA)
    Principal Engineer - AI Defense Apply (https://jobs.cisco.com/jobs/Login?projectId=1450307) + Location:San Jose, California, US + Area of InterestEngineer - ... where your imagination will take you! **Your Impact** We are seeking a Principal Engineer to lead the architecture and development of our AI Security Posture… more
    Cisco (09/25/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer , Unity Ads

    Unity Technologies (San Francisco, CA)
    **San Francisco, CA, USA** ** Principal Engineer , Unity Ads** Location San Francisco, CA, USA Department Engineering Requisition ID JOBREQ-2514648 **Role ... opportunity** We invite you to take on a meaningful role as Principal SDK Engineer , where you'll lead the design and development of scalable, privacy-conscious… more
    Unity Technologies (09/20/25)
    - Save Job - Related Jobs - Block Source