• Provide end-to-end FP&A support for senior leaders across the Infrastructure and Engineering organizations • Partner with key stakeholders to plan, forecast, and manage Opex, enabling informed prioritization decisions • Develop and maintain long-range hiring plans that align with Reddit's organizational strategy • Map engineering roadmaps to resourcing plans, ensuring headcount requests are supported by a clear business case and tied to measurable deliverables • Collaborate with the Developer Productivity function to assess productivity metrics, track trends, and evaluate how investment drives engineering velocity • Identify and execute initiatives that improve, automate, and scale FP&A processes • Conduct deep-dive financial analysis to surface new investment opportunities and cost-saving levers • Partner closely with HR, Recruiting, and Engineering leadership to actively manage headcount, ensuring teams stay within budget while maximizing productivity and impact • Lead regular business reviews to deliver performance updates and guide strategic adjustments based on the latest data • Perform ad-hoc, time-sensitive analysis and clearly communicate implications and recommended actions