• Run accurate, on-time bi-weekly payroll using ADP or Rippling across multiple federal contracts and states • Manage payroll for salaried and hourly employees, including SCA wage determinations, health & welfare fringe benefits, and multi-state tax compliance • Process deductions, garnishments, benefits contributions, and mid-cycle adjustments • Reconcile payroll reports, resolve discrepancies, and maintain clean payroll records • Prepare and submit invoices through the Federal Invoice Processing Platform (IPP) • Coordinate payroll data, labor categories, rates, and hours to produce accurate contract billings • Track contract funding, CLINs, and billing status to ensure timely government payments • Support audit inquiries related to payroll, labor distribution, and invoicing • Maintain the general ledger with accurate payroll journal entries and reconciliations • Support monthly close activities for payroll, labor costs, and contract-related expenses • Assist with indirect rate tracking, burden calculations, and provisional billing rate support as needed • Keep payroll, accounting, and compliance documentation organized and audit-ready • Ensure all payroll and accounting processes comply with FAR, SCA, FLSA, and internal controls • Produce management reports on payroll costs, labor utilization, and contract profitability • Coordinate with HR on onboarding, offboarding, and compensation changes • Support both internal and external audits