• Zscaler (San Jose, CA)
    …speed and agility with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our ZIA team.You will drive ... Engineering you'll be responsible for: + Designing, implementing, and optimizing high- performance network applications and protocols using C and Python +… more
    DirectEmployers Association (11/18/25)
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  • Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority team. You will ... of FreeBSD or Linux systems internals + Strong fundamentals: high- performance computing, distributed systems, event-based programming, memory optimization, fault… more
    DirectEmployers Association (10/01/25)
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  • CommScope, Inc. (Sunnyvale, CA)
    …automated orchestration, and more. This is where innovation meets reliability. As a Principal Engineer for Capacity, you'll ensure our cloud infrastructure can ... Principal Capacity Engineer Req ID: 80637...handle today's demands-and tomorrow's growth. You'll focus on performance , scalability, and reliability, combining hands-on development with strategic… more
    DirectEmployers Association (12/04/25)
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  • CommScope, Inc. (Sunnyvale, CA)
    Principal UI Engineer Req ID: 80636 Location: Sunnyvale, California, United States, 94089 **Lead Cloud Innovation with Ruckus: Build the Scalable Platform of the ... candidates with exceptional experience and a demonstrated history of successful performance . This position's expected total compensation (base salary and commission… more
    DirectEmployers Association (12/02/25)
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  • SanDisk (Milpitas, CA)
    …moving forward. **Job Description** We are seeking a talented and innovative Principal Engineer , Test Development Engineering specializing in Memory Technology ... portfolio of products that are recognized globally for innovation, performance and quality. Sandisk has two facilities recognized by...involve C++ for embedded processor test system. + Test Engineer will be responsible for a full automated test… more
    DirectEmployers Association (12/09/25)
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  • SanDisk (Milpitas, CA)
    …our industry-leading portfolio of products that are recognized globally for innovation, performance and quality. Sandisk has two facilities recognized by the World ... + Collaborate with ASIC, firmware, mechanical, and system teams to meet performance , thermal, and reliability requirements. + Develop and execute bring up,… more
    DirectEmployers Association (12/17/25)
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  • SanDisk (Milpitas, CA)
    …world moving forward. **Job Description** We're seeking a highly motivated ** Principal Engineer , Product Development Engineering** , specializing in **Technical ... our industry-leading portfolio of products that are recognized globally for innovation, performance and quality. Sandisk has two facilities recognized by the World… more
    DirectEmployers Association (11/06/25)
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  • Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy. We're looking for a Principal Software Engineer to join our platform convergence team. This is a ... Engineering, you'll be responsible for: + Designing and implementing scalable, high- performance backend services and APIs using Go, integrating with databases like… more
    DirectEmployers Association (09/30/25)
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  • SanDisk (Milpitas, CA)
    …our industry-leading portfolio of products that are recognized globally for innovation, performance and quality. Sandisk has two facilities recognized by the World ... be responsible to develop NAND memory trim, push the performance and reliability envelope of flash memory which is...teams to drive technology & product development for improved performance and reliability + The individual will be responsible… more
    DirectEmployers Association (11/11/25)
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  • SanDisk (Milpitas, CA)
    …our industry-leading portfolio of products that are recognized globally for innovation, performance and quality. Sandisk has two facilities recognized by the World ... and collaborates effectively across cross-functional teams. As a **System Product Engineer ** within the **Advanced Product Development** team, you will play a… more
    DirectEmployers Association (12/18/25)
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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 ... generative outputs. + Drive operational excellence by improving observability, reliability, and performance of AI systems in production. 3. Leadership & Mentorship +… more
    DirectEmployers Association (10/09/25)
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  • Arup (Oakland, CA)
    …+ Manage Profit/Loss across your projects + Project Directorship as the Principal in Charge of our major healthcare projects, representing the firm, establishing ... States hospital (acute inpatient) design experience + Mechanical or Electrical engineer + Strong California Healthcare market relationships with OSHPD experience is… more
    DirectEmployers Association (11/22/25)
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  • Principal Performance

    Zoom (San Jose, CA)
    …for this position What you can expectZoom is seeking a highly experienced and impactful Principal Performance Engineer to join our DevOps/SRE team. In this ... you will be responsible for driving the optimization of backend service performance across Zoom's expansive platform. You will work closely with development teams,… more
    Zoom (12/05/25)
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  • Senior Principal Mechanical Engineer

    Genentech (South San Francisco, CA)
    …and driving change when performance does not meet expectations. + The Senior Principal Mechanical Engineer will also be the SSF site expert on industry ... **The Position** As a Senior Principal Mechanical Engineer at Genentech, you'll...adopting technologies and delivery approaches which improve building systems performance , cost effectiveness, and reliability. + This role will… more
    Genentech (10/14/25)
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  • Principal /Senior Principal Software…

    Genentech (South San Francisco, CA)
    …field, or equivalent experience and 7+ years of experience in software engineering ( Principal Software Engineer ); 12+ years of experience (Sr. Principal ... the primary location of California is $162,600 - $302,000 ( Principal Software Engineer ) and $189,200 - $351,400...bonus may be available based on individual and Company performance . This position also qualifies for the benefits detailed… more
    Genentech (12/06/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Applications Specialty are only ... that integrate these systems together as an enterprise networking backbone. The 1044 Principal Applications Engineer is the highest level in the Engineer more
    City and County of San Francisco (11/07/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Systems Specialty are only ... as an enterprise networking backbone or platform. The 1044 Principal Systems Engineer is the highest level...complex systems or networks. Essential Duties: 1. Oversees the performance of day-to-day operational support for server, storage or… more
    City and County of San Francisco (11/07/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Networks Specialty are only ... that integrate these systems together as an enterprise networking backbone. The 1044 Principal Networks Engineer is the highest level in the Engineer more
    City and County of San Francisco (11/07/25)
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  • Principal /Senior Principal

    Northrop Grumman (Sunnyvale, CA)
    …Grumman Mission Systems (NGMS)** is looking for you to join our team as a ** Principal /Sr. Principal Manufacturing Engineer ** based out of **Sunnyvale, CA** . ... Principal level depending on candidate experience. **Basic Qualifications for the Principal Manufacturing Engineer :** + Bachelor's in a related STEM… more
    Northrop Grumman (12/16/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Security Specialty are only ... that integrate these systems together as an enterprise networking backbone. The 1044 Principal Security Engineer is the highest level in the Engineer more
    City and County of San Francisco (11/07/25)
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