Alpha and Omega Semiconductor

Equipment Engineer Manager (CMP)

Equipment Engineer Manager

Bachelor/Master in Electrical, Mechanical, or Business; 8-10 years maintenance in semiconductor equipment; 5+ years supervisory experience.

Alpha & Omega Semiconductor

Senior Engineering Technician

Associates Degree in Electronics, or 5+ years of lab test experience in power electronics; fast-paced, multitask, team-oriented; adheres to policy.

Senior Applications Engineer

MS in Electrical Engineering; PhD preferred; power electronics knowledge; DC/DC converter experience; MATLAB/Simulink; lab skills; strong communication and teamwork.

Facilities Mechanical Engineer

BS in Mechanical Engineering; 3+ years experience; ability to manage complex projects; experience in semiconductor fab is a plus.

Senior Integration Engineer

Process Integration Engineer

Master's or PhD in Electrical Engineering; 3+ years in power device development; knowledge of semiconductor process technology and wafer fabrication.

Equipment Technician-Nights

Equipment Technician

5+ years maintenance experience on thin films equipment; AS degree or equivalent; experience with specific tools; strong communication and teamwork.

Equipment Technician-Thin Films (Day)

AS degree or equivalent; 5+ years maintenance in Thin Films; Centura HDP tooling experience; multiple chamber/toolset experience; strong communication and teamwork.

Senior Equipment Engineer (CMP/EPI)

Senior Equipment Engineer

10+ years maintenance on semiconductor equipment; BS in Engineering; troubleshoot to board level; experience with AMAT/NOVELLUS tools; able to lift 50 lbs; onsite Hillsboro, OR

Engineering

ENTRY Process Engineer - Epitaxy

Process Engineer

5+ years lithography process engineering in semiconductor fabs; BS/MS in physics or engineering; knowledge of metrology; strong data analysis and communication; experience with ASML KrF/I-line and TEL/DNS tracks.

5+ years maintenance in thin films equipment; experience with semiconductor tools; technical degree or military/technical training.

Senior Equipment Engineer (Thin Films)

Equipment Engineer

10+ years maintenance experience on Thin Film or semiconductor equipment; BS in engineering; strong troubleshooting and cross-functional collaboration.

Staff Applications Engineer

Experience in power electronics and VR multiphase applications; strong analytical skills; debugging and customer support; familiar with schematic/Layout tools; Python helpful.

Executive Assistant

5+ years as an Executive Assistant to C-level executives; Mandarin required; bachelor's preferred; strong organizational, communication, and discretion; proficient with Microsoft Office and Google Workspace.

Senior Staff Product Engineer

BS in EE or related; strong data analysis; NPI experience; lab testing proficiency; project coordination.

Senior Staff Applications Engineer

M.S. in Electrical Engineering (Ph.D. preferred); expertise in power conversion topologies, high-voltage design, HVDC modules; hands-on lab skills; Matlab/Simulink, SPice; strong communication and teamwork.

Senior Oracle ERP Developer

5+ years Oracle ERP development/support; Bachelor's in CS/IS; Proficient in PL/SQL, Forms/Reports, XML Publisher, Workflow, OAF, ADF; Java integration; Mandarin preferred.

Principal Packaging Engineer

Packaging Engineer

10+ years in power electronics package design; MS degree or higher; CAD/SolidWorks; Ansys thermal/stress; LF/substrate/IPM packaging; experience with assembly processes; MIS substrate/IPM knowledge a plus.

Senior staff applications engineer with strong power electronics background, expertise in isolated dc-dc converters and gate drivers, plus simulation/analysis skills. Master or PhD in Electrical Engineering or related field; excellent communication.

Title	Location	Date
Equipment Engineer Manager (CMP) Full Time · 8+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	May 1, 2026
Senior Engineering Technician Full Time · $75K-$104K/yr · 5+ YOE Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Apr 29, 2026
Senior Applications Engineer Full Time · $115K-$145K Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Apr 29, 2026
Facilities Mechanical Engineer Full Time · $95K-$120K · 3+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 27, 2026
Senior Integration Engineer Full Time · $95K-$130K · 3+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 27, 2026
Equipment Technician-Nights Full Time · $75K-$114K/yr · 5+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 27, 2026
Equipment Technician-Thin Films (Day) Full Time · $67K-$114K/yr · 5+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 27, 2026
Senior Equipment Engineer (CMP/EPI) Full Time · $95K-$130K · 10+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 27, 2026
ENTRY Process Engineer - Epitaxy Full Time · $75K-$95K · 5+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 20, 2026
Equipment Technician-Thin Films (Day) Full Time · 5+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 16, 2026
Senior Equipment Engineer (Thin Films) Full Time · $90K-$130K · 10+ YOE Hillsboro, Oregon, United States · Onsite	Hillsboro, Oregon, United States Onsite	Apr 16, 2026
Staff Applications Engineer Full Time · $135K-$175K · 5+ YOE Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Mar 4, 2026
Executive Assistant Full Time · $90K-$120K · 5+ YOE Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Mar 4, 2026
Senior Staff Product Engineer Full Time · $150K-$190K Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Feb 23, 2026
Senior Staff Applications Engineer Full Time · $160K-$200K Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Nov 17, 2025
Senior Oracle ERP Developer Full Time · $100K-$140K · 5+ YOE Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Nov 11, 2025
Principal Packaging Engineer Full Time · $170K-$220K · 10+ YOE Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Sep 10, 2025
Senior Staff Applications Engineer Full Time · $160K-$200K Sunnyvale, California, United States · Onsite	Sunnyvale, California, United States Onsite	Aug 7, 2025

Activities	Semiconductor designIntegrated circuit manufacturingWafer fabricationElectronic component supplyPower management development
Headquarters	US
Industries	Semiconductors
Name	Alpha and Omega Semiconductor
Employees	2,428
Type	Public
Subsidiaries	Jireh Semiconductor
Tagline	Designs and manufactures power semiconductor products for electronic systems.
Founded	2,000
Website	aosmd.com
Stock Exchange	NASDAQ
Stock Symbol	AOSL

Alpha and Omega Semiconductor

About Alpha and Omega Semiconductor