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Senior Principal Engineer Jobs in San Ramon, CA (NOW HIRING)

Vishay

Senior Principal Engineer

San Jose, CA · On-site

$147K - $202K/yr

Defining, implementing and/or maintaining R&D strategy, guidelines, systems and services for VISHAY Aligning and ensuring implementation of R&D budgets, monitors R&D programs, and allocates resources.

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Showing results 21-40

All JobsPrincipal Engineer JobsSenior Principal Engineer JobsSenior Principal Engineer Jobs in San Ramon, CA

Senior Principal Engineer information

See San Ramon, CA salary details

$91.6K

$173.7K

$239.7K

How much do senior principal engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for senior principal engineer in San Ramon, CA is $173,696.00, according to ZipRecruiter salary data. Most workers in this role earn between $140,200.00 and $193,300.00 per year, depending on experience, location, and employer.

What is a senior principal engineer?

A Senior Principal Engineer is a highly experienced technical leader who is responsible for guiding the overall engineering direction and strategy within an organization. They typically possess deep expertise in their field, provide mentorship to other engineers, and influence major architectural and technical decisions. Senior Principal Engineers often collaborate with cross-functional teams, ensure best practices are followed, and play a critical role in driving innovation. Their work has a significant impact on the company's products and technical vision.

What are the key skills and qualifications needed to thrive as a senior principal engineer?

To excel as a Senior Principal Engineer, you need deep technical expertise in your engineering discipline, advanced problem-solving abilities, and typically a bachelor's or master's degree in engineering or a related field. Proficiency with industry-standard design and simulation software, project management tools, and relevant certifications (such as PMP or PE) are often required. Exceptional leadership, strategic thinking, and strong communication skills distinguish top performers in this role. These competencies are vital for leading complex projects, driving innovation, and effectively guiding engineering teams to achieve organizational goals.

What does a senior principal engineer do?

Senior Principal Engineers often serve as technical leaders on cross-functional projects, collaborating closely with product managers, architects, and development teams to define technical direction and ensure architectural consistency. They provide deep expertise to solve complex engineering challenges, mentor other engineers, and help align project goals with the organization's strategic vision. Their role frequently involves facilitating communication between different departments and ensuring technical decisions support both immediate project needs and long-term scalability.

What is the difference between Senior Principal Engineer vs Lead Engineer?

AspectSenior Principal EngineerLead Engineer
CredentialsTypically requires a bachelor's or master's degree in engineering, with extensive industry experienceSimilar educational background, often with additional certifications or specialized training
Work EnvironmentFocuses on high-level technical strategy, innovation, and mentorship across projectsLeads specific projects or teams, overseeing technical execution and coordination
Industry UsageCommon in large corporations and R&D settingsFound in both startups and established companies, often in project-based roles

While both roles require strong technical expertise, the Senior Principal Engineer typically focuses on strategic technical leadership and innovation at an organizational level, whereas the Lead Engineer manages project execution and team coordination. The Senior Principal Engineer often operates at a higher, more strategic level within the engineering hierarchy.

What are popular job titles related to Senior Principal Engineer jobs in San Ramon, CA?

For Senior Principal Engineer jobs in San Ramon, CA, the most frequently searched job titles are:

What job categories do people searching Senior Principal Engineer jobs in San Ramon, CA look for?

The top searched job categories for Senior Principal Engineer jobs in San Ramon, CA are:

What cities near San Ramon, CA are hiring for Senior Principal Engineer jobs?

Cities near San Ramon, CA with the most Senior Principal Engineer job openings:

Senior Principal Engineer jobs near you
Infographic showing various Senior Principal Engineer job openings in San Ramon, CA as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $173,696 per year, or $83.5 per hour.

Senior Principal Engineer, Security Architect

Astera Labs

San Jose, CA • On-site

$190K - $240K/yr

Full-time

Posted 13 days ago

Job description

Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs' Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company's custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at www.asteralabs.com.
Senior Principal Engineer, Security Architect (2026- 346)
Location: San Jose, CA
Role Overview
Astera Labs is building the connectivity backbone of the AI era, and the platforms we ship power the world's largest AI clusters. As Senior Principal Engineer, Security Architect, you'll be the most senior technical authority defining how security is designed into everything we build - from silicon and firmware to the cloud services, tools, and enterprise systems that support them.
This is a hands-on, deeply technical architect role for someone who wants to shape security at a hyper-growth semiconductor company enabling rack-scale AI infrastructure. You'll set architectural direction, drive threat modeling and secure-by-design reviews across product and IT, and partner with engineering, product security, GRC, and IT leadership to raise the security bar in a fast-moving environment.
Key Responsibilities
  • Security Architecture & Strategy
    • Define and own the end-to-end security architecture across product (silicon, firmware, systems) and enterprise (cloud, SaaS, IT) domains
    • Establish security reference architectures, design patterns, and standards that scale across teams and product lines
    • Partner with engineering and IT leaders to align architectural direction with business, product, and compliance priorities
  • Threat Modeling & Secure-by-Design
    • Lead threat modeling, attack surface analysis, and security design reviews for new products, features, and platforms
    • Drive secure development lifecycle (SDL) practices, including requirements, design, implementation, and validation gates
    • Evaluate cryptography, key management, secure boot, attestation, and supply chain integrity approaches for hardware and firmware
  • Enterprise & Cloud Architecture
    • Architect zero-trust, identity, network, and data protection controls across the Microsoft-centric enterprise (Azure, Entra, M365) and SaaS ecosystem
    • Guide secure design of build, CI/CD, developer, and EDA/tooling environments
    • Define standards for logging, telemetry, and detection engineering inputs in partnership with security operations
  • Partnership & Technical Leadership
    • Serve as a trusted advisor to engineering, product, IT, and GRC leadership on complex security trade-offs
    • Translate architectural direction into pragmatic, prioritized roadmaps and measurable outcomes
    • Mentor engineers and architects across the organization, elevating security capability company-wide
Basic Qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field
  • 12+ years of progressive experience in security engineering and architecture across product and/or enterprise domains
  • Demonstrated expertise designing secure architectures spanning hardware/firmware, software, cloud, and enterprise IT
  • Deep knowledge of cryptography, identity and access management, network security, and modern threat models (e.g., MITRE ATT&CK)
  • Hands-on experience with cloud security architecture (Azure preferred) and Microsoft enterprise environments (Entra, M365, Active Directory)
  • Proven ability to influence engineering and executive stakeholders and drive complex, cross-functional security initiatives
Preferred Qualifications
  • Advanced degree (MS or PhD) in a security-related discipline
  • Industry certifications such as CISSP-ISSAP, SABSA, TOGAF, Azure Security Engineer/Architect, or equivalent demonstrated experience
  • Experience in the semiconductor, hardware, or hyperscale infrastructure industry, including familiarity with PCIe, CXL, or high-speed connectivity technologies
  • Experience with secure boot, hardware root of trust, attestation, confidential computing, and supply chain security
  • Familiarity with regulatory and industry frameworks such as SOC 2, ISO 27001, NIST, and data privacy regulations

Salary range is $190,000 to $240,000 depending on experience, level, and business need. This role may be eligible for discretionary bonus, incentives and benefits.
We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.

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