# Senior Accountant at Onto Innovation

- Company: Onto Innovation
- What the company does: Onto Innovation is a leader in semiconductor manufacturing software & solutions that solve the most difficult yield, device performance, quality, & reliability issues.
- Company website: https://ontoinnovation.com
- Type: Startups
- Level: Senior
- Location: Wilmington-MA (Jonspin)
- Work setup: On-site
- Posted: 2026-09-21
- Apply by: 2026-11-05
- Apply: https://wd1.myworkdaysite.com/en-US/ONTO_Careers/job/Wilmington-MA-Jonspin/Senior-Accountant_R-6510
- Page: https://www.1752.vc/careers/jobs/onto-innovation-senior-accountant/

## About the role

Position Summary: The Senior Accountant is responsible for supporting key areas of the general ledger, month-end and quarter-end close, account reconciliations, financial reporting, and internal control compliance. This role ensures the accuracy, completeness, and integrity of financial data while partnering cross-functionally with finance, operations, and business teams to support timely reporting and process improvements.

## What they're looking for

- Bachelor’s degree in Accounting, Finance, or a related field required
- 3–5 years of progressive accounting experience, preferably in public accounting, corporate accounting, or a combination of both
- Strong knowledge of U.S. GAAP, financial reporting, and general ledger accounting
- Experience with ERP systems such as Oracle, SAP, NetSuite, or similar platforms
- Advanced Microsoft Excel skills, including pivot tables, lookups, and complex formulas
- Experience with account reconciliations, month-end close, and audit support