FP&A Manager

Join Sentry, a leading software company, as an FP&A Manager. In this role, you will be instrumental in building Sentry's FP&A function and establishing best-in-class FinOps practices. You will partner with various teams across the business, focusing on forecasting and financial analysis, particularly in areas such as cloud infrastructure, AI costs, and vendor spend. You will also play a key role in building processes, models, and operating rhythms that will support Sentry's growth.

• Own forecasting, reporting, and financial analysis for significant areas of Sentry's operations, with particular emphasis on cloud infrastructure, AI-related spend, software, vendors, and other major cost categories.
• Partner closely with Engineering and infrastructure leaders to understand the drivers of cloud and AI spend, translate technical consumption into financial forecasts, and identify opportunities to improve unit economics and gross margin.
• Develop reporting that makes cloud and infrastructure costs understandable and actionable, including trends, cost allocation, unit costs, utilization economics, commitments, and significant variances.

• Know that good cost management is about helping teams make smarter tradeoffs—not simply telling them to spend less
• Are a self-starter who likes owning a problem from messy data through recommendation and implementation
• Enjoy working with technical partners and can translate infrastructure or product concepts into financial drivers
• Get genuinely interested in understanding why a cost moves rather than simply reporting that it moved
• Are comfortable with the pace, ambiguity, and ownership that comes with a growing company
• Are comfortable moving between detailed cost analysis and broader company FP&A work
• Like building processes, models, and reporting from scratch and making them simpler each time they run
• Have strong financial instincts but aren't afraid to get into large or imperfect datasets to find the answer
• Demonstrated experience building or materially improving financial models, planning processes, cost-management processes, or business-partnering cadences
• Experience with NetSuite and modern FP&A or spend-management platforms is a plus
• Experience analyzing cloud infrastructure, hosting, AI/LLM, or other usage-driven costs is strongly preferred. Direct FinOps experience is a plus but is not required
• Experience owning budgets, forecasts, budget-to-actual analysis, and financial partnership with business leaders
• Strong communication and business-partnering skills, particularly the ability to explain financial concepts to non-finance audiences and turn analysis into action
• 5+ years of experience in FP&A, strategic finance, corporate finance, technology finance, or a related analytical finance role
• Familiarity with FinOps concepts including cost allocation, showback/chargeback, commitments, and cloud cost optimization is a plus; FinOps Certified Practitioner or similar training is welcome but not required
• Experience with BI tools such as Looker, Tableau, or similar platforms
• Not sure you meet every qualification? We encourage you to apply anyway. We're interested in people who are excited about the opportunity, have demonstrated an ability to learn quickly, drive change, and want to help us build a great finance function