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Semiconductor Startup Jobs in California (NOW HIRING)

Bolt Graphics

GPU Compiler Lead

Sunnyvale, CA · On-site

$68.75 - $90.25/hr

Bolt Graphics is a semiconductor startup based in Sunnyvale, CA building the fastest and most efficient graphics processors. They are seeking a highly experienced GPU Compiler Lead to lead the design ...

CivicMinds, Inc.

This role will focus on process development, yield improvement, and semiconductor manufacturing in a fast-paced startup environment. Key Responsibilities * Own end-to-end PCSEL fabrication processes.

Bolt Graphics

R&D Engineer

Sunnyvale, CA · On-site

$150K - $220K/yr

Bolt Graphics is a semiconductor startup based in Sunnyvale, CA building the fastest and most efficient graphics processors. We pride ourselves on our first principles approach to solving problems.

ARM

Director, Supply Planning

San Jose, CA · Hybrid

$246K - $333K/yr

Required Skills and Experience : * 10 years experience in a fabless semiconductor startup * Hands on experience with end-to-end Foundry and OSAT supply planning * Experience in fab capacity planning ...

ARM

Director, Supply Planning

San Jose, CA · On-site

$246K - $333K/yr

Required Skills and Experience : * 10 years experience in a fabless semiconductor startup * Hands on experience with end-to-end Foundry and OSAT supply planning * Experience in fab capacity planning ...

Bolt Graphics

Lead SoC Architect

Sunnyvale, CA · On-site

$200K - $250K/yr

Bolt Graphics is a semiconductor startup based in Sunnyvale, CA building the fastest and most efficient graphics processors. We pride ourselves on our first principles approach to solving problems.

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See California salary details

$23K

$87.4K

$173.8K

How much do semiconductor startup jobs pay per year?

As of Jul 29, 2026, the average yearly pay for semiconductor startup in California is $87,373.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,492.00 and $118,976.00 per year, depending on experience, location, and employer.

What are typical challenges faced when working at a semiconductor startup, and how can I best prepare for them?

At a semiconductor startup, you may encounter challenges such as tight project deadlines, rapidly evolving technical requirements, and limited resources compared to larger companies. Team members often wear multiple hats, requiring flexibility and a willingness to learn new skills quickly. To thrive, it's helpful to stay adaptable, prioritize clear communication with your team, and embrace a proactive approach to solving problems. This fast-paced, innovative atmosphere can accelerate your professional growth and provide deep exposure to all stages of semiconductor product development.

What is a Semiconductor Startup job?

A Semiconductor Startup job involves working in a new or early-stage company focused on semiconductor technology, such as chip design, fabrication, or advanced materials. Employees often wear multiple hats, contributing to areas like research, development, manufacturing, and business strategy. These roles require strong technical expertise, problem-solving skills, and adaptability to a fast-paced, high-risk environment. Working in a semiconductor startup provides opportunities for innovation and rapid career growth but may come with uncertainties typical of startups.

What are the key skills and qualifications needed to thrive in the Semiconductor Startup position, and why are they important?

To thrive in a semiconductor startup, you need a strong background in electrical engineering, semiconductor physics, and experience with chip design and fabrication processes. Familiarity with EDA tools (like Cadence, Synopsys), cleanroom procedures, and industry standards is typically required, along with any relevant certifications. Agile problem-solving, resilience, and collaborative communication are valuable soft skills in this dynamic environment. These qualities are critical for navigating rapid technical iteration, scaling innovation, and achieving business milestones in a highly competitive industry.

What are popular job titles related to Semiconductor Startup jobs in California? For Semiconductor Startup jobs in California, the most frequently searched job titles are:
What job categories do people searching Semiconductor Startup jobs in California look for? The top searched job categories for Semiconductor Startup jobs in California are:
What cities in California are hiring for Semiconductor Startup jobs? Cities in California with the most Semiconductor Startup job openings:
Semiconductor Startup jobs near you
Infographic showing various Semiconductor Startup job openings in California as of July 2026, with employment types broken down into 88% Full Time, 8% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $87,373 per year, or $42 per hour.

GPU Compiler Lead

Bolt Graphics

Sunnyvale, CA • On-site

$68.75 - $90.25/hr

Full-time

Posted 8 days ago

Job description

Job Summary:
Bolt Graphics is a semiconductor startup based in Sunnyvale, CA building the fastest and most efficient graphics processors. They are seeking a highly experienced GPU Compiler Lead to lead the design and implementation of a high-performance compiler stack for their proprietary GPU architecture.
Responsibilities:
• Lead the development of the LLVM-based compiler backend
• Design optimization passes for parallel workloads
• Collaborate with hardware architects to optimize performance and efficiency
• Lead internal teams of compiler engineers and coordinate with partners and external contributors
Qualifications:
Required:
• 8+ years industry experience leading design and implementation of a high-performance compiler stack for proprietary GPU architecture
• Bachelor’s/Master’s degree in Computer Engineering, Computer Science, or related field
• Strong proficiency with C++ and assembly
• Expertise in LLVM and GCC internals
• Deep understanding of GPU architectures
• Experience with code analysis and IR (LLVM, MLIR, ISPC)
• Deep understanding of parallel programming languages for GPUs (Vulkan, DirectX, CUDA, Metal, OpenCL, OpenGL)
• Deep understanding of computer architecture, including memory hierarchy, instruction flow, and other modern processors
• Demonstrated ability to ship high-quality production software
• Experience with technical leadership
Preferred:
• Familiarity with ML frameworks
• Experience co-designing hardware architectures
• Understanding of RISC-V and vector processors
Company:
Bolt Graphics is a semiconductor startup building the fastest and most efficient graphics processors (GPUs). Founded in 2020, the company is headquartered in Sunnyvale, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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