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Alpha & Omega Semiconductor Tech Stack

Power semiconductor designer for data centers, automotive, and industrial applications

Semiconductor Manufacturing Sunnyvale, CA 1,001–5,000 employees Founded 2000 Public Company

Alpha & Omega Semiconductor designs and manufactures discrete power devices, wide bandgap semiconductors (SiC, GaN), and power management ICs for high-volume applications across data centers, AI infrastructure, automotive, and industrial motor control. The engineering-heavy hiring mix—11 of 15 active roles—combined with active project work on 800V HVDC modules, high-frequency DC/DC converters, and thermal simulation reflects a company scaling product qualification and new introductions in power-dense applications.

Tech Stack 33 technologies

Core StackMATLAB AutoCAD SolidWorks PL/SQL Java C++ Smartsheet Oscilloscope SIMetrix PSpice LTspice Ansys IGBT Oracle ADF Oracle Application Framework Oracle Workflows Oracle BI Publisher Oracle Reports Oracle Forms JDeveloper Oracle ERP ORCAD Allegro C OrCAD Silicon Carbide JMP Minitab Workiva XBRL+2 more

What Alpha & Omega Semiconductor Is Building

◆Challenges

Accurate sec filings
Troubleshooting erp application issues
Production support
Xbrl tagging compliance

▲Active Projects

Thermal and stress simulation for package designs
Develop multi-site ate test hardware and software
Run temperature characterization
Product qualification
New product introduction
800v hvdc power module design
Hv 500khz-1mhz dc/dc converter prototype
Assembly process enhancements
Power mosfet product definition and validation
Benchmarking competitor parts and writing promotion materials

Hiring Activity

Accelerating15 roles · 8 in 30d

Department

Engineering

11

Executive

2

Finance

2

Seniority

Senior

7

Principal

3

Manager

2

Staff

2

Mid

1

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About Alpha & Omega Semiconductor

AOS is a public semiconductor manufacturer headquartered in Sunnyvale, CA with operations spanning product design, process technology development, and advanced packaging. The company supplies power MOSFETs, Silicon Carbide and GaN devices, IGBTs, gate drivers, and integrated power modules to original equipment manufacturers in personal computing, graphics, data centers, AI servers, automotive electronics, industrial controls, and power supply design. Design and validation workflows rely on simulation tools (MATLAB, PSpice, LTspice, Ansys) and test automation, while backend operations use Oracle ERP and enterprise systems. The product portfolio targets both high-performance (data center, AI) and high-volume (mobile, consumer) segments.

HeadquartersSunnyvale, CA

Company Size1,001–5,000 employees

Founded2000

Hiring MarketsUnited States

Frequently Asked Questions

What is Alpha & Omega Semiconductor's tech stack?

Design and simulation: MATLAB, PSpice, LTspice, Ansys, SIMetrix. Layout and CAD: AutoCAD, SolidWorks, OrCAD, Allegro. Backend: Oracle ERP, Oracle ADF, PL/SQL, Java. Quality/compliance: Workiva, XBRL, JMP, Minitab, Smartsheet.

What products is Alpha & Omega Semiconductor developing?

Active work includes 800V HVDC power module design, 500 kHz–1 MHz DC/DC converter prototypes, power MOSFET product definition, thermal and stress simulation for packaging, and multi-site automated test hardware and software for product qualification.