Sr. Manager, Revenue Accounting

Sr. Manager, Revenue Accounting ONWARDS TOGETHER! Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience. Powered by the Illumio AI Security Graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments – stopping the spread of attacks before they become disasters. Recognized as a Leader in the Forrester Wave™ for Microsegmentation, Illumio enables Zero Trust, strengthening cyber resilience for the infrastructure, systems, and organizations that keep the world running. LOCATION: 4 DAYS ON-SITE IN SUNNYVALE, CA HEADQUARTERS OUR TEAM'S VISION: Our Finance team operates at the forefront of Zero Trust Segmentation, driving efficient growth and strategic partnerships with our key stakeholders. We are dedicated to building scalable infrastructure and optimizing our financial model to support Illumio’s ambitious business goals. As we embark on a significant phase of growth, we welcome individuals who embody our values, consistently deliver excellence, and drive innovation. Join us in shaping the future of cybersecurity while advancing your career at Illumio, where every contribution counts towards our collective success. We are a world-class accounting team that enjoys enabling and supporting the fast growth of an enterprise cybersecurity software company. We are looking for people who share our values, challenge ordinary thinking, and push the pace of innovation while building a future for themselves and Illumio. This role will report to the Senior Director of Revenue. YOUR IMPACT: • Own core components of the order-to-cash (O2C) cycle, including order review, billing and collections operations, and month-end close support. • Serve as the subject matter expert on technical revenue accounting under ASC 606, including preparing and reviewing revenue calculations for non-standard deals and complex transactions. • Partner cross-functionally with Sales, Deal Desk, Sales Operations, Legal, Customer Success, IT/Systems, and FP&A to operationalize new product offerings and ensure scalable processes. • Oversee billing accuracy and timeliness, and coordination of collection efforts to drive cash outcomes • Own and continuously improve revenue-related processes, policies, and documentation to support scale, audit readiness, and strong internal controls. • Own month-end close activities related to revenue. • Lead, mentor, and develop a high-performing team across both US-based employees and offshore resources; set clear expectations, establish SLAs, and drive consistent execution and quality. • Work closely with external auditors and internal stakeholders on revenue-related matters, including supporting audit requests and ensuring appropriate documentation and compliance. • You must be a strong and inspiring leader, detail oriented and strategically minded, have strong organization and communication skills, and be hands-on. YOUR TOOLKIT: • Bachelor’s degree in Accounting, Finance or related field. • CPA or equivalent accounting certification is preferred; Big 4 experience is a plus. • 8+ years of progressive revenue accounting / order-to-cash experience under US GAAP (software/SaaS industry experience preferred). • 2+ years in a people management role • In-depth knowledge of ASC 606 and relevant areas (e.g., contract modifications, stand-alone selling price allocations, etc.). • Strong experience with order review / contract review. • Demonstrated experience overseeing billing and collection operations with a strong customer and business mindset. • Experience with SFDC and revenue/billing systems preferred (e.g., NetSuite, Zuora, Salesforce CPQ, billing automation tools, revenue subledger tools). • Proven ability to drive process improvements, strengthen controls, and scale operations in a fast-paced environment. • Strong cross-functional collaboration skills and ability to influen ... (truncated, view full listing at source)