Accounts Payable Accountant III
Alpha & Omega Semiconductor • Sunnyvale, CA • Full Time • $85,000–$105,000 / year
Posted on Sat, Aug 29, 2026
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! At the center of our innovation is our people who bring passion, talent, and a collaborative atmosphere to our growing company. We offer an impressive benefit package and career development opportunities. If you are ready to take the next step in your career working with a team of passionate and talented people, then take a look at the job opportunity below to POWER your career!
Overall Purpose of Position:
To manage day-to-day Accounts Payable activities for multiple entities, ensuring accurate invoice processing, reconciliations, month-end close support, and timely resolution of AP-related matters.
Primary Job Responsibilities:
- Process and review AP invoices for multiple entities, including 2-way and 3-way matching, GL coding, and obtaining required approvals in accordance with approval procedures.
- Support month-end close, including AP accruals, subsequent invoice reviews and reconciliation of outstanding AP items.
- Resolve AP and invoice discrepancies, including on-hold invoices, and coordinate with vendors and internal departments as needed.
- Perform AP account reconciliations and cleanup, including vendor statement reconciliations, aged invoices, un-invoiced receipts and other outstanding items.
- Review applicable invoices to ensure sales and use tax is properly charged or accrued.
- Monitor open POs and coordinate with buyers to close completed or inactive POs.
- Support internal and external audits by providing AP documentation
- Prepare supporting schedules for 1099 reporting.
- Assist with AP process improvements, automation initiatives, and system implementations as needed.
Qualifications:
- Degree in Accounting, Finance, or related field preferred; equivalent experience considered.
- 4-5+ years of hands-on Account Payable experience.
- Experience with ERP systems; Oracle experience preferred.
- Strong attention to detail and organizational skills.
- Ability to manage multiple priorities and meet deadlines in a fast paced, high volume environment.
- Strong analytical and problem solving skills
- Good written and verbal communication skills.
- Working knowledge of Microsoft Excel.
Alpha and Omega Semiconductor, Inc is committed to diversity in our workplace. Qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on race, age, color, ethnicity, marital status, sex, religion, national origin, sexual orientation, gender, gender identity, disability, protected veteran status or any other category protected by federal, state or local law.
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