Payroll&StockAdministrationAssistant

Mixel, a Silvaco Company, is an innovator of high-performance analog mixed signal semiconductor IPs whose solutions are powering Mobile, Display, Camera, Automotive, VR, AR and AI applications. Our mission is to provide our customers and partners with outstanding mixed-signal, silicon-proven IPs, creating in the process a differentiating technology that sets your products apart. At Mixel, you will find an inspiring environment with a strong focus on technical innovation, people well-being, no layers of management, and the freedom to make meaningful contributions in a setting that encourages creative thinking. We value open communication, empathy, mutual trust, and respect. Payroll & Stock Administration Assistant Full-Time About the Role We are looking for a detail-oriented and organized Payroll & Stock Administration Assistant to support our Finance team. This role is responsible for assisting with day-to-day payroll processing and equity administration activities. The ideal candidate is highly accurate, comfortable with multiple systems, and eager to grow their career in payroll and equity operations. Key Responsibilities Payroll • Assist with end-to-end payroll processing for U.S. employees on a bi-weekly basis • Maintain and update employee records in the payroll system, including new hires, terminations, salary changes, and deductions • Reconcile payroll reports and resolve discrepancies in a timely manner • Support garnishment, tax withholding, and benefit deduction processing • Assist with payroll tax filings and year-end activities including W-2 preparation • Respond to employee inquiries related to pay, deductions, and payroll policies Stock / Equity Administration • Support the administration of equity plans including RSUs and ESPP • Assist with processing equity grants, vesting schedules, and releases in the equity platform • Maintain accurate equity records and assist with reconciliation between the equity platform and internal records • Coordinate with