In partnership with HIP business and operations leaders, the HIP CFO will interpret and communicate financial results, including the operational drivers behind cost, volume, and absorption variances, support strategic and commercial decision-making, lead the development of budgets and forecasts, and champion initiatives that improve profitability, cash flow, and return on invested capital. Support HIP business and operations heads in business development and M&A activities, including financial modeling, valuation, due diligence, and post-close integration of operations, systems, policies and procedures, and internal reporting with the Westlake model, partnering with the Chief Accounting Officer on purchase accounting, opening balance sheet, and accounting integration matters.