Source-to-Pay Controller — Controls & Transformation Lead

USO US Oncology Corporate, Inc.; Town Center (TX); On-site; USD 132,000 - 219,000; Full time

Job summary

McKesson in the United States seeks a USON Practice Management Source to Pay Controller to oversee the end-to-end S2P control environment and ensure accurate financial reporting. You will lead process optimization, risk management, and compliance activities, partnering with Accounts Payable, Practice Controllers, Network Accounting, and other stakeholders.

The role requires a Bachelor’s in accounting or finance, 10+ years of experience, CPA preferred, and deep knowledge of SOX, PCAOB, COSO and

Qualifications

• 10+ years in accounting and reporting (public company preferred).
• Experience leading large-scale process transformations.
• Strong communication with senior leadership.

Responsibilities

• Lead network-wide process improvement in S2P.
• Design and maintain risk controls aligned with enterprise standards.
• Support SOX, PCAOB, COSO, and audit activities.
• Collaborate with multiple stakeholders to ensure data integrity.

Skills

Accounting leadership

Change leadership

SOX compliance

PCAOB standards

COSO framework

US GAAP

Data analytics

Stakeholder management

Education

Bachelor’s degree

Advanced degree CPA preferred

Job description

McKesson in the United States seeks a USON Practice Management Source to Pay Controller to oversee the end-to-end S2P control environment and ensure accurate financial reporting. You will lead process optimization, risk management, and compliance activities, partnering with Accounts Payable, Practice Controllers, Network Accounting, and other stakeholders.

The role requires a Bachelor’s in accounting or finance, 10+ years of experience, CPA preferred, and deep knowledge of SOX, PCAOB, COSO and