> Markdown version of [/jobs/ext/4009762-principal-specialist-finance-partner-onsite-puerto-rico](https://www.wearedevelopers.com/jobs/ext/4009762-principal-specialist-finance-partner-onsite-puerto-rico). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Specialist, Finance Partner (Onsite - Puerto Rico) - **Company:** RTX - **Location:** ISABEL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Excel, Business Analytics Applications, Analysis of Variance (ANOVA), Microsoft Office, Microsoft PowerPoint - **Published:** October 29, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-PR-SANTA-ISABEL-B2--Felicia-Industrial-Park---St-B2--BLDG-2/Principal-Specialist--Finance-Partner--Onsite---Puerto-Rico-_01884992 ## About the Role * Bachelor's degree in finance or a related field, with a minimum of five years of relevant professional experience. * Demonstrated professional or educational experience communicating in English and Spanish (verbal and written). * U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract., * Previous experience working in the aerospace or defense industry, preferably in financial planning and analysis, budgeting, forecasting, or business performance analysis. * Proficiency in Microsoft Office applications, particularly Excel and PowerPoint, with experience analyzing financial data and presenting results effectively. * Experience working in a cross-functional or multi-responsibility organization, partnering with finance and non-finance stakeholders to achieve business objectives. * Experience with financial reporting systems, enterprise resource planning (ERP) systems, financial modeling, variance analysis, and cost management. * Analytical, problem-solving, and communication skills, with the ability to interpret complex financial information, identify improvement opportunities, and develop actionable recommendations. ## Description * Conduct economic research and analyze financial data, including rates of return, depreciation, investment performance, and key financial indicators, to support business planning and decision-making. * Review and analyze profit-and-loss statements, financial reports, and performance metrics to identify trends, assess results, and recommend actions to improve profitability and cost management. * Develop and maintain financial forecasts, budgets, and financial models across sales, finance, operations, supply chain, programs, engineering, and other business functions. * Partner with cross-functional stakeholders to evaluate business performance, provide financial insights, and support strategic and operational initiatives. * Research economic trends, market conditions, and business developments to identify risks and opportunities and support long-term financial planning. * Develop financial models and what-if scenarios to evaluate business decisions, including new product development, market opportunities, investments, and pricing strategies. * Provide financial analysis and recommendations to support pricing decisions, sales initiatives, cost reduction opportunities, Capex and Opex investments and business growth. * Analyze cost structures, financial variances, and operating results to identify opportunities for improved efficiency, cost management, and overall financial performance. * Translate complex financial data into clear, actionable insights and recommendations for business partners and leadership to support informed decision-making. * Develop, maintain, and improve financial reporting systems, analytical tools, and processes to enhance data accuracy, reporting efficiency, financial controls, and continuous improvement.