Payroll & AP Manager — Drive Scaled FinOps

Antithesis; Vienna (VA); On-site; USD 65,000 - 90,000; Full time

Job summary

Antithesis is seeking a hands-on Payroll & Accounts Payable lead who will ensure timely and accurate employee compensation and supplier payments. You’ll own multi-state payroll, manage end-to-end AP, and administer expense reimbursements, while collaborating with HR on benefits and reporting.

The role sits at the operational center of finance, requiring discretion with sensitive data and a bias for streamlined processes.

Qualifications

• 3+ years of payroll and accounts payable experience, ideally at a tech or growth-stage company
• Experience with payroll platforms (Rippling, Gusto, ADP, or similar) and accounting systems (NetSuite preferred)
• Working knowledge of multi-state payroll tax requirements
• High bar for accuracy and ability to handle confidential information with discretion
• Organized and deadline-driven
• Process-oriented: you look for ways to make things better, not just keep them running

Responsibilities

• Process payroll for a multi-state workforce, accurately and on time
• Manage accounts payable end-to-end: invoice intake, approval routing, payment execution, and reconciliation
• Administer the employee expense reimbursement process and corporate card program
• Support benefits administration in coordination with HR
• Maintain payroll records and prepare reports for audit, tax, and internal purposes
• Stay current on state and local payroll tax compliance as we add employees in new jurisdictions
• Identify and drive improvements to payroll and AP systems and workflows

Skills

Payroll & AP experience

Multi-state payroll

Discretion & confidentiality

Tools

Rippling

Gusto

ADP

NetSuite

Job description

Antithesis is seeking a hands-on Payroll & Accounts Payable lead who will ensure timely and accurate employee compensation and supplier payments. You’ll own multi-state payroll, manage end-to-end AP, and administer expense reimbursements, while collaborating with HR on benefits and reporting.

The role sits at the operational center of finance, requiring discretion with sensitive data and a bias for streamlined processes.