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Manager, Payroll & Equity Administration

Celldex
September 02, 2026
Full-time
Remote friendly (Needham, MA)
Worldwide
Corporate Functions
Role: Manager, Payroll & Equity Administration, overseeing employee payroll and equity programs within a growing biotech company. Responsibilities: manage bi-weekly payroll via ADP Workforce Now, ensure compliance with regulations, maintain accurate employee records, process equity grants and related activities, and support reporting and audits. Collaborate cross-functionally with HR, Finance, and external providers to ensure processes are accurate, timely, and compliant. Requirements: Bachelor’s degree preferred or relevant experience; 5+ years in payroll administration, with strong ADP experience; knowledge of payroll regulations, tax compliance, and payroll accounting; proficiency with ERP systems like Business Central, Excel, and equity platforms. Preferred: CPP designation, experience in a regulated public company environment, and familiarity with equity administration tools. High-Value: Biotech environment, focus on immunology therapies, public company regulatory compliance, and internal controls (SOX). WorkSetup: Not specified; likely hybrid or onsite given the operational nature.