About Us:Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.How We Work:At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values: Bold in how we dream and innovateResponsive to feedback, challenges and opportunitiesAccountable for results and best in class outcomesVisionary in future focused problem-solvingExceptional in execution and impactAbout the RoleWe are seeking an experienced Senior Indirect Tax Manager to lead our global indirect tax function. This role will have primary responsibility for U.S. sales and use tax compliance and planning, while also overseeing foreign VAT/GST compliance across multiple jurisdictions. The company’s revenue is predominantly generated in the United States, making U.S. sales tax a core focus of this position, with expanding international operations requiring strong VAT oversight and coordination with external advisors. This role will partner closely with Finance, Accounting, Legal, and external service providers to ensure compliance, manage risk, and support business growth.Key Responsibilities:U.S. Sales & Use TaxOwn the end-to-end U.S. sales and use tax function, including nexus analysis, taxability determinations, registrations, filings, and paymentsManage sales tax compliance across states and local jurisdictions, including exemption certificates and resale documentationSupport audits by state and local tax authorities and manage responses, settlements, and documentationAdvise the business on sales tax implications of new products, pricing models, go-to-market strategies, and system changesMonitor and interpret changes in U.S. indirect tax laws and assess impact on the businessInternational VAT / GSTOversee foreign VAT/GST compliance in multiple jurisdictions (including EMEA and other regions, as applicable)Coordinate with external advisors on VAT registrations, returns, audits, and advisory mattersReview VAT positions related to cross-border transactions, intercompany arrangements, and digital servicesSupport VAT considerations in acquisitions, integrations, and business expansionsProcess, Systems & ControlsPartner with Accounting and IT on indirect tax processes within ERP and billing systemsDrive process improvements, automation, and scalability of indirect tax complianceSupport internal controls, SOX requirements, and documentation related to indirect taxesCross-Functional SupportCollaborate with Accounting on monthly/quarterly close matters related to indirect taxesSupport Legal and Procurement on contract review and indirect tax considerationsProvide clear, practical guidance to non-tax stakeholders across the organizationQualifications:RequiredBachelor’s degree in Accounting, Finance, Tax, or a related field5–10+ years of relevant indirect tax experience (level dependent)Strong hands-on experience with U.S. sales and use taxWorking knowledge of VAT/GST compliance in multiple foreign jurisdictionsExperience managing indirect tax audits and interacting with tax authoritiesAbility to operate independently in a fast-paced, growing environmentPreferredCPA, JD, or MSTExperience in technology, SaaS, or digital services businessesExperience working with third-party compliance providers and tax enginesPrior exposure to M&A, integrations, or international expansionWhat We’re Looking ForStrong technical foundation with a practical, business-oriented mindsetComfortable owning processes and building structure where neededClear communicator who can translate complex tax rules into actionable guidanceOrganized, detail-oriented, and proactive in identifying and managing risk#LI-AN2Why Proofpoint?At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us:Competitive compensationComprehensive benefitsCareer success on your termsFlexible work environmentAnnual wellness and community outreach daysAlways on recognition for your contributionsGlobal collaboration and networking opportunitiesOur Culture:Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to to ApplyInterested? Submit your application along with any supporting information- we can’t wait to hear from you!Consistent with Proofpoint values and applicable law, we provide the following information to promote pay transparency and equity. Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets as set out below. Pay within these ranges varies and depends on job-related knowledge, skills, and experience. The actual offer will be based on the individual candidate. The range provided may represent a candidate range and may not reflect the full range for an individual tenured employee. This role may be eligible for variable compensation and/or equity. We offer a competitive benefits package, including flexible time off, a comprehensive well-being program with two paid Wellbeing Days and two paid Volunteer Days per year, plus a three-week Work from Anywhere option.Base Pay Ranges:SF Bay Area, New York City Metro Area:Base Pay Range: 166,500.00 - 244,200.00 USDCalifornia (excludes SF Bay Area), Colorado, Connecticut, Illinois, Washington DC Metro, Maryland, Massachusetts, New Jersey, Texas, Washington, Virginia, and Alaska:Base Pay Range: 136,200.00 - 199,760.00 USDAll other cities and states excluding those listed above:Base Pay Range: 124,100.00 - 182,050.00 USDSummaryLocation: Draper, UTType: Full time