FULL_TIME

FEED

UNKNOWN

At Alpha and Omega Semiconductor (AOS), we design, develop and globally supply a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM, TVS, GaN/SiC, Power IC and Digital Power products. Primary job functions include:Power device structure and process simulation with TCAD tools including Tsuprem4, Medici, and SentaurusDevice characterization with LCR meter, curve tracer, FET test, etc.

<p>Alpha and Omega Semiconductor  is committed to excellence in design, manufacturing, and responsiveness to our customers through the continued development of new technologies, products and innovative solutions. We bring to the market devices designed to benefit our customers by meeting their product specific needs. Our mission is to bring value to our customers, shareholders and employees.<br/><br/>

We pride ourselves in our expertise in all areas of power semiconductor technology and business operations. We have developed extensive intellectual property and technical knowledge that encompasses the latest advancements in the power semiconductor industry, which enables us to introduce innovative products to address the increasingly complex power requirements of advanced electronics. AOS differentiates itself by integrating its Discrete and IC semiconductor process technology, product design, and advanced packaging know-how to develop high performance power management solutions. AOS's portfolio of products targets high-volume applications, including but not limited to portable computers, flat panel TVs, LED lighting, smart phones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment.

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Alpha & Omega Semiconductor

Senior Design Engineer (MOSFET / IGBT)

Talent Acquisition

At Alpha and Omega Semiconductor (AOS), we design, develop and globally supply a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM, TVS, GaN/SiC, Power IC and Digital Power products. Staff SiC Engineer will be a key member of the Wide Bandgap product line further enabling the successful transition of SiC products from realization to stable volume manufacturing.

Sr. Staff SiC Engineer

The company’s flagship product, Marble , transforms text, images, and video into fully navigable 3D worlds, unlocking applications across gaming, film, architecture, robotics, and immersive digital experiences. Write and tune GPU kernels (CUDA, Triton) for hot paths; drive kernel fusion, memory- and bandwidth-bound optimization, and low-precision (FP8/INT8) execution.

World Labs

Performance Engineer (Inference, Training & GPU)

ea_via_bold

You'll lead ambiguous investigations, propose clear next steps, and partner closely with Hardware, Firmware, Software, Manufacturing, Customer Support, and Field teams; turn ambiguous field and production failures into evidence-based conclusions; and help define validation strategy for new hardware. Identify systemic trends across returned units, manufacturing data, and field reports; quantify recurrence, recommend preventive actions, track corrective actions through verification, and monitor results to ensure issues do not resurface.

YEAR

Tarana

Staff Hardware QA & Diagnostics Engineer

As one of the fastest-growing platforms in the fantasy sports and real-money gaming space, we’re redefining how sports fans engage—whether it’s through season-long leagues, pick’em contests, or real-time interactions with friends. Please note that The salary range for this role ($180,000 to $300,000 per year salary) takes into account a wide range of factors that are considered in making compensation decisions including, but not limited to, skill sets; experience and training; licensure and certifications; and other business and organizational needs.

Sleeper

Senior / Staff Software Engineer, Backend (Fantasy Sports)

ADAPTED_NOW

Build and scale test automation infrastructure: Design, implement, and evolve the frameworks, runners, orchestration services, device-farm integrations, and supporting infrastructure that power reliable end-to-end testing across Roblox's supported platforms. Our systems span test frameworks, execution and orchestration, device-farm infrastructure, debugging tools, dashboards, and the supporting infra that power end-to-end testing across mobile, desktop, console, and VR.

Roblox

Senior Software Engineer, Developer Tools

Examples of key problems the team is working on: Engineer a modular data center product that survives fabrication, trucking, craning, and stacking without field rework. If there is an error with your submission and you did not receive a confirmation email, please email careers@fluidstack.io with your resume/CV, the role youve applied for, and the date you submitted your application-- someone from our recruiting team will be in touch.

Fluidstack Ltd

Structural Engineer, Modular R&D

If you have experience with subscriptions, ads, virtual economies, or in-app purchase flows, and care deeply about building high-quality user experiences we'd love to work with you. We're looking for a product engineer who thrives at the intersection of core product, commerce, and user experience-someone excited to design and build systems that not only drive revenue but also enhance user delight.

Character AI

Software Engineer, Monetization

We run hundreds of services in production, which enable us to process billions of transactions, consume multiple terabytes of data, and produce hundreds of millions of logs per day, and our reliability practice needs to evolve to match our growing scale. Contributing to day-to-day Cloud Infrastructure work alongside your reliability specialty - infrastructure build-outs, platform backlog, and a shared on-call rotation (1 week out of every 6 weeks).

Truebill, Inc.

Senior Infrastructure Engineer, SRE

We are seeking a seasoned Principal Analog Design Engineer to play a vital role in developing cutting-edge full-custom electronic transceiver components that interface directly with our custom silicon photonics and are essential to our revolutionary photonic AI platform. If you possess a proven track record of designing robust, ultra-fast analog circuits and are eager to work at the intersection of electronics and photonics, you will make a defining impact on the future of optical computing.

Neurophos

Principal Analog Design Engineer

At Alpha and Omega Semiconductor (AOS), we design, develop and globally supply a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM, TVS, GaN/SiC, Power IC and Digital Power products. You will find our products in everyday applications including personal computers, graphic cards, gaming consoles, TVs, home appliances, smart phones, power tools, and more!

Sr. Staff GaN Device Design Engineer

OTHER

We run hundreds of services in production, which enable us to process billions of transactions, consume multiple terabytes of data, and produce hundreds of millions of logs per day, and our reliability practice needs to evolve to match our growing scale. Contributing to day-to-day Cloud Infrastructure work alongside your reliability specialty — infrastructure build-outs, platform backlog, and a shared on-call rotation (1 week out of every 6 weeks).

Rocket Money

greenhouse_via_bold

As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Employment at Infineon is contingent upon proof of your legal right to work in the United States under applicable law, verification of satisfactory references, successful completion of a background check and drug test, and signing all your on-boarding documents.

Infineon Technologies AG

Staff Engineer SW/FW

Your work will sit at the core of the vehicle, transforming the cabin from a traditional driver's cockpit into a seamless, delightful autonomous environment and directly shaping how customers around the world interact with Tesla products. From media streaming and video games to navigation, 3D rendering, and rich FSD/Robotaxi visualizations, we build the software that millions of users experience every day.

Tesla Inc

Software Engineer, Infotainment Applications, Vehicle Software

Employment at Infineon is contingent upon proof of your legal right to work in the United States under applicable law, verification of satisfactory references, successful completion of a background check and drug test, and signing all your on-boarding documents. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT.

Senior Engineer Verification

Champions for industrial automation innovation and driven by a mission statement to empower our customers to swiftly turn great ideas into reality by removing all technological and economic obstacles, we create and deliver solutions that relieve pain points, bring efficiency to operations and optimize integration. A comprehensive understanding of computer science concepts and ability to apply expertise in object-oriented design, multi-threaded architecture, data structures, algorithms, and cybersecurity.

Inductive Automation

Senior Software Engineer I (Java)

Your work will include designing test fixtures and harnesses, creating FPGA- and software-driven test interfaces, developing board- and system-level test plans, and executing environmental and functional testing across a range of operating conditions. ITAR Requirements: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Array Labs

RF Test Engineer

PlanetScale is a profitable company with a philosophy centered around building small teams of p99 individuals and is recognized as one of the fastest growing companies in America. The PlanetScale platform delivers a fully managed, multi-cloud Postgres service designed for the most demanding production workloads.

PlanetScale, Inc

Software Engineer - PlanetScale Postgres

Strong command of the full mobile stack: modern mobile frameworks (e.g., React Native, Swift, Kotlin, or similar), Next.js, Tailwind, backend-as-a-service platforms (Supabase strongly preferred), authentication, payments, database design, and API integration. You work fluidly with product and design teams, push back constructively when needed, and have an eye for what makes mobile experiences delightful.

DRH Search

Mobile Engineer

You will collaborate with cross-functional engineering teams to define requirements, enable new features, resolve technical challenges, and support successful product delivery throughout the development lifecycle. Whether you're designing next-gen processors, enabling AI breakthroughs, or bringing leading edge products to market, every role at AMD contributes to something bigger - technology that moves the world forward.

Game Engineer Jobs in San Mateo, CA

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