Senior Internal Auditor

Overview

Senior Internal Auditor on Twilio's Internal Audit team, leading end-to-end SOX compliance testing and serving as the primary liaison to external auditors.

What you'll do

• Drive end-to-end SOX compliance activities, from initial scoping, materiality analysis, and risk-based audit planning to walkthrough execution and operating effectiveness testing across core SOX processes.
• Document control gaps, evaluate quantitative and qualitative impacts, partner with process owners on remediation, and monitor remediation progress.
• Apply quality control standards to all audit documentation.
• Serve as the primary liaison to external auditors to coordinate reliance, reduce redundant testing, and streamline the annual audit process.
• Partner with business teams to identify control gaps, optimize workflows, and build scalable processes aligned with industry best practices.
• Support the end-to-end execution of operational and compliance audits, from risk identification, scoping, and fieldwork execution to reporting.
• Document process flows and testing workpapers with limited supervision.
• Drive the adoption of AI and automation tools to streamline audit workflows, boost efficiency, and deliver actionable business insight.

What you'll need

• 4 years of recent, continuous public accounting experience within a Big 4 firm.
• Demonstrated direct experience executing SOX testing and control evaluations in strict alignment with PCAOB standards and guidelines.
• Direct experience preparing, reviewing, or defending public company audit files for PCAOB inspections or internal firm quality reviews.
• Proven experience leading audit engagements, supervising associate auditors, and managing client and stakeholder relationships.
• Bachelor's degree in Accounting, Finance, Business Administration or a related field.
• Deep technical knowledge of US GAAP, SOX compliance requirements, COSO framework, and PCAOB auditing standards.
• Strong project and time management, with experience performing multiple projects and working with varying team members in a fast-paced, deadline-driven environment.
• Ability to work independently and as a team, with limited required direction and guidance, and provide appropriate direction to other internal audit project team members.
• Excellent verbal and written communication skills, to effectively present to peers and management.

Nice to have

• CPA/CA (or pursuing) or other relevant professional certification, strongly preferred.
• Familiarity with ERP systems (e.g., Oracle) and audit management software (e.g., AuditBoard).
• Experience using data analytics tools (e.g., SQL, Tableau, Alteryx, or Python) to execute continuous auditing procedures.

Details

• Remote role, not eligible to be hired in CA, CT, NJ, NY, PA, or WA.
• Approximately 5% travel anticipated for in-person connection.
• Applications intended to be accepted until December 31, 2026, but may change based on business needs.