Senior Accountant - Close, Reconcile, Improve Processes

Onto Innovation; Wilmington (MA); On-site; USD 94,000 - 140,000; Full time

Benefits offered by this job

Health, dental, and vision coverage

Life insurance

Disability insurance

401(k) with employer match

Employee Stock Purchase Program

PTO

Wellness initiatives

Job summary

Onto Innovation is seeking a Senior Accountant to support the general ledger, month-end close, and internal control compliance. You will work with finance, operations, and business teams to ensure accurate reporting and drive process improvements.

This role requires a Bachelor’s in accounting/finance, 3–5 years of accounting experience, strong U.S. GAAP knowledge, and proficiency with ERP systems (Oracle, SAP, NetSuite). CPA progress is a plus.

Qualifications

• Bachelor’s degree in Accounting/Finance is required.
• 3–5 years of progressive accounting experience in public or corporate accounting.
• Strong knowledge of U.S. GAAP, financial reporting, and GL accounting.
• Experience with ERP systems such as Oracle, SAP, NetSuite, or similar platforms.
• Advanced Microsoft Excel skills (pivot tables, lookups, complex formulas).
• Experience with account reconciliations, month-end close, and audit support.
• CPA or progress toward CPA certification preferred, but not required.

Responsibilities

• Prepare and post journal entries, reconciliations, and closing schedules for month-end and quarter-end.
• Analyze general ledger activity and investigate variances, unusual transactions, and reconciling items.
• Support the preparation of financial statements, management reporting packages, and other internal reporting deliverables.
• Maintain accurate accounting records in accordance with U.S. GAAP and company policies.
• Assist with fixed asset accounting, including capitalization, transfers, disposals, depreciation, and subledger reconciliations.
• Record, reconcile, and resolve intercompany transactions across multiple entities as applicable.
• Support internal and external audit requests by preparing schedules, documentation, and explanations.
• Ensure compliance with internal controls, accounting policies, and SOX requirements, where applicable.
• Identify opportunities to improve accounting processes, close timelines, documentation, and reporting accuracy.
• Partner with FP&A, operations, tax, treasury, and other teams to support business needs and accounting conclusions.
• Assist with special projects, system implementations, process improvement initiatives, and ad hoc analysis.

Skills

U.S. GAAP knowledge

ERP systems proficiency

Excel advanced

Analytical skills

Communication skills

Education

Bachelor’s degree in Accounting/Finance

Tools

Oracle ERP

SAP ERP

NetSuite

Job description

Onto Innovation is seeking a Senior Accountant to support the general ledger, month-end close, and internal control compliance. You will work with finance, operations, and business teams to ensure accurate reporting and drive process improvements.

This role requires a Bachelor’s in accounting/finance, 3–5 years of accounting experience, strong U.S. GAAP knowledge, and proficiency with ERP systems (Oracle, SAP, NetSuite). CPA progress is a plus.