Senior Cost Accountant Masonboro, NC, USA

Senior Cost Accountant Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient. Job Summary & Responsibilities Overview The Senior Cost Accountant will be responsible for cost accounting activities related to inventory, manufacturing operations, and cost analysis. This role supports accurate product costing, margin analysis, and inventory valuation while partnering closely with operations and finance. Key Responsibilities Cost Accounting & Inventory Maintain and analyze standard costs, variances, and inventory balances. Perform monthly inventory close activities, including reconciliations and reserves. Analyze material, labor, and overhead variances and communicate results. Operational & Financial Analysis Partner with operations to understand drivers of cost and productivity. Support margin analysis, inventory forecasting, and operational reporting. Assist with budgeting and standard cost updates. Controls & Compliance Ensure inventory accounting complies with U.S. GAAP. Execute SOX controls related to inventory and cost accounting. Support physical inventory counts and cycle counts. Reporting & Audit Support Prepare schedules supporting financial statements and audits. Respond to auditor inquiries related to inventory and cost accounting. Process Improvement Identify opportunities to improve cost visibility, accuracy, and efficiency. Support system enhancements and process standardization. Qualifications Required 4-6+ years of cost accounting or manufacturing accounting experience. Strong understanding of inventory accounting and standard costing. Bachelor's degree in Accounting, Finance, or related field. Strong Excel and analytical skills. Preferred CPA or CMA. Experience in a manufacturing or operational environment. ERP experience (SAP, Oracle, NetSuite, etc.). Why Join Onto Innovation? At Onto Innovation, we believe your work should matter-and so should your well-being. That's why we offer competitive salaries and a comprehensive benefits package designed to support you and your family. From health, dental, and vision coverage to life and disability insurance, PTO, and a 401(k) with employer match, we've got you covered. You'll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools-all within a collaborative, inclusive culture where your contributions are valued and recognized. Compensation & Growth Base Salary Range: $93,600.00 - $140,400.00, offered in good faith and based on experience, location, and qualifications. Additional Rewards: Annual bonus opportunities and potential long-term incentives tied to both company and individual success. Empowering Every Voice to Shape the Future: Onto Innovation is committed to creating a workplace where every qualified candidate has an equal opportunity to succeed. We evaluate applicants based on skills, experience, and potential - without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law. We believe diversity of thought and background drives innovation and strengthens our team. Important Note on Export Compliance For certain positions requiring access to technical data, U.S. export licensing review may be necessary for applicants who are not U.S. Citizens, Permanent Residents, or other protected persons under 8 U.S.C. 1324b(a)(3).