• Zscaler (San Jose, CA)
    …for the greater good, come make your next move with Zscaler. We're looking for a Senior Principal Software Development Engineer to join our ZIA Cloud team. ... security, hands-on development experience, and proven leadership capabilities.Reporting to the Senior Director, ZIA Core Engineering, you will: + Practice technical… more
    DirectEmployers Association (09/05/25)
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  • Silvus Technologies (Los Angeles, CA)
    …career._ THE OPPORTUNITY Silvus is seeking a Principal R&D Engineer (https://jobs.lever.co/silvustechnologies/f6a37b7b-4f26-4de1-93c0-0bd116811d0a) who will ... engagement with government and industry. + Work collaboratively within the senior Research and Development team on the following: + Executing larger,… more
    DirectEmployers Association (10/15/25)
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  • Silvus Technologies (Irvine, CA)
    …career._ THE OPPORTUNITY Silvus is seeking a **_Principal FPGA / RTL Design Engineer - Signal Processing_** who will report to the _Senior Engineering Director_ in ... Irvine and work closely with the _FPGA Engineering_ team _._ The successful individual in this role will participate in all aspects of the research and development process from concept to field deployment. FPGA Design Engineers are responsible for the… more
    DirectEmployers Association (10/15/25)
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  • DataRobot (San Francisco, CA)
    …AI that makes sense for their business - today and in the future. As a Principal Software Engineer for Generative AI at DataRobot, you will be the technical ... it's a technical leadership position where you'll drive multi-year projects, mentor senior engineers, and ensure our Generative AI solutions deliver real business… more
    DirectEmployers Association (10/09/25)
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  • Verdantas (Folsom, CA)
    …future of resilient communities?** We are seeking a dynamic and entrepreneurial Principal Engineer /Hydrogeologist to lead and expand our Solid Waste Engineering ... Practice across Northern California, Oregon, and Washington State. This is a high-impact role for a seasoned professional with deep technical expertise and strong client relationships in the solid waste and landfill sectors. Responsibilities -Business… more
    DirectEmployers Association (10/04/25)
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  • Arup (Los Angeles, CA)
    …our civil engineering team.The ideal candidate should be a licensed civil engineer with extensive experience in multi-disciplinary projects serving as a project ... internal market and business leaders to develop strategic opportunities. . Serve as senior technical reviewer and QA/QC leader for civil design projects. . Provide… more
    DirectEmployers Association (10/14/25)
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  • Principal / Senior Principal

    Northrop Grumman (Mcclellan, CA)
    …they're making history. We are looking for you to join our team as a ** Principal / Senior Principal Software Engineer ** based in McClellan, CA. **What ... deliverables. This position can be filled as a Principal or Senior Principal Software Engineer . **Basic Qualifications for Principal Software … more
    Northrop Grumman (10/16/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …(NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer ... **This requisition may be filled as a** ** Principal Systems Engineer (MBSE)** **or** ** Senior Principal Systems Engineer (MBSE).** **T** **his… more
    Northrop Grumman (10/21/25)
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  • (DoD SkillBridge) Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …Grumman Aeronautics Systems** is looking to add a ** Principal OR Senior Principal Electronics Engineer - Payloads Field Service Representative** ... the Principal Electronics Engineer - Payloads Field Service Engineer or the Senior Principal Electronics Engineer - Payloads Field Service … more
    Northrop Grumman (10/02/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    …Grumman's Space Systems Sector has an opening for a ** Principal Cyber Systems Engineer / Senior Principal Cyber Systems Engineer ** to join our team ... in Redondo Beach, CA. **_This position may be filled as a Level 3 Principal Cyber Systems Engineer or Level 4 Sr. Principal Cyber Systems Engineer .… more
    Northrop Grumman (10/22/25)
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  • Principal OR Senior Principal

    Northrop Grumman (Sanger, CA)
    …Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to ... Field Service Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network and Communications level, depending… more
    Northrop Grumman (09/17/25)
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  • Principal / Senior Principal

    Genentech (South San Francisco, CA)
    …professional experience in machine learning engineering roles ( Principal Machine Learning Engineer ); 12+ years ( Senior Principal Machine Learning ... the primary location of California is $176,400.00-$327,600.00 (Princial MLE) and $199,700-370,900 ( Senior Principal MLE). Actual pay will be determined based on… more
    Genentech (09/06/25)
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  • Principal / Senior Principal

    Genentech (South San Francisco, CA)
    …$162,600 - $302,000 ( Principal Software Engineer ) and $189,200 - $351,400 ( Senior Principal Software Engineer ) . Actual pay will be determined based ... or equivalent experience and 7+ years of experience in software engineering ( Principal Software Engineer ); 12+ years of experience (Sr. Principal Software … more
    Genentech (09/06/25)
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  • Principal or Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …OR a Master's degree AND 3 years of related professional/military engineering experience. + ** Senior Principal HPC Engineer :** Bachelor's degree in a STEM ... clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer :** Bachelor's degree in a STEM discipline… more
    Northrop Grumman (09/13/25)
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  • 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 / Senior Principal Software Engineer ** based out of Woodland Hills, CA. As ... a ** Principal / Senior Principal Software Engineer ** at Northrop Grumman you will have a challenging and rewarding opportunity to be a part of our… more
    Northrop Grumman (11/06/25)
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  • Principal /Sr Principal Test…

    Northrop Grumman (Edwards AFB, CA)
    …of history, they're making history. **Northrop Grumman Aeronautics Systems has an opening for Principal / Senior Principal Test Engineer - Flight** **Test ... what we do. _**This requisition may be filled at either the Principal OR Senior . Principal level based on qualifications listed, below**_ **Basic… more
    Northrop Grumman (10/25/25)
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  • Principal / Senior Principal

    Northrop Grumman (Los Angeles, CA)
    …to comply with data/network security and flight safety requirements Basic Qualifications - Principal Network System Engineer : + Bachelor's of Science in Computer ... Science, Information Technology, Networking, or a related field with 5+ years of experience OR Master's of Science in Computer Science, Information Technology, Networking, or a related field with 3+ years of experience in network infrastructure design and… more
    Northrop Grumman (08/21/25)
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  • Principal OR Sr Principal

    Northrop Grumman (San Diego, CA)
    …Grumman Aeronautics Systems has an opening for a ** Principal Cybersecurity Systems Engineer ** or ** Senior Principal Cybersecurity Systems Engineer ** ... governance, and risk management. As a ** Principal Cybersecurity Systems Engineer ** or ** Senior Principal Cybersecurity Systems Engineer ** on this… more
    Northrop Grumman (10/31/25)
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  • Principal / Sr Principal

    Northrop Grumman (San Diego, CA)
    …Aeronautic Systems** is seeking a ** Principal Engineer Aeronautical OR Senior Principal Engineer Aeronautical** to join the Air Vehicle Subsystems ... as either a Principal Engineer (level 3) OR Senior Principal Engineer (level 4) depending on the qualifications below._ **Basic Qualifications:**… more
    Northrop Grumman (10/02/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Redondo Beach, CA)
    …and cruise missile defense. **This requisition may be filled at the Principal Software Engineer or Senior Principal Software Engineer level:** + ... or 9 years of experience in lieu of degree may be considered. + Senior Principal Software Engineer - Bachelor's degree in Computer Science or related… more
    Northrop Grumman (11/12/25)
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