Senior Manager, Payroll and Equity

Role: Senior Manager, Payroll and Equity at a clinical-stage biopharma focused on hematologic diseases, managing payroll and equity processes in a hybrid setup. Responsibilities: process semi-monthly payrolls via ADP Workforce Now, including special and off-cycle payrolls; oversee equity transactions such as RSU vesting, stock options, and ESPP; collaborate with HR on onboarding/offboarding and ensure compliance with payroll and tax laws; manage multi-state payroll tax and reporting; handle year-end reporting and audit support; oversee Shareworks equity system, manage stock grants, RSU vesting, and ESPP enrollments; support internal SOX controls and audit activities. Requirements: Bachelor's in Accounting, Finance, HR, or related field; 7-10+ years of multi-state payroll processing experience, preferably in high-growth environments; proficiency in ADP Workforce Now, Excel, and experience supporting stock option/RSU programs; strong analytical, organizational, and communication skills; ability to handle confidential information and meet multiple deadlines. Preferred: experience with Shareworks, NetSuite, biotech industry, and certifications like CPP or CEP. High-Value: Expertise in biotech industry payroll and equity administration, SOX compliance, and multi-state tax processing. Work Setup: hybrid in Watertown, MA, with flexible work options.