**At AES, we are improving quality of life around the world by transforming how energy works. Every day, each of us makes an impact on our small yet global teams. Apply here to launch an extraordinary career today.** We are seeking a **Sr. Commercial Back Office Analyst** to join our team. This position requires successful relationships and interactions with other departments—including Accounting and Finance, Treasury, Operations, Financial Planning and Analysis, Commercial, Settlements, Engineering, and others—to deliver necessary and appropriate accounting services related to revenue and customer contract accounting, while ensuring compliance with AES corporate and regulatory requirements. Key Responsibilities: * Key player in the revenue accounting close process for the AES Clean Energy business. * Ability to read, understand, and interpret revenue contracts to ensure customer billings align with contractual agreements. * Adherence to assigned internal controls. * Ensuring revenue from customer contracts is recognized in accordance with US GAAP. * Performing account reconciliations, identifying variances, and proposing solutions. * Analyzing and monitoring designated accounts receivable invoices. * Recording journal entries as needed. * Managing and executing customer billing in accordance with internal procedures and timely delivery per contractual deadlines. * Performing ad hoc accounting tasks as requested by management. * Fostering open dialogue and strong working relationships with other finance and accounting areas, as well as with other organizational units served by these functions. * Contributing to continuous improvement of processes and internal controls. Requirements: * Advanced student or graduate in Public Accounting. * Intermediate/Advanced English (professional reading and communication). * Minimum of 2 years of relevant accounting experience. * Strong interpersonal skills to collaborate effectively with teams across accounting and commercial operations. * Solid analytical, written, and oral communication skills. * Strong computer skills, specifically Microsoft Excel. * Ability to work independently, manage multiple priorities, and meet deadlines. * Experience with SAP—FI-CO and SD modules. Our commitment is to accelerate the future of energy ️ If you’re looking for a new opportunity, enjoy learning, thrive on challenges, and value a great workplace culture, this is an excellent option for you! We look forward to welcoming you! **We improve the lives of more than 10+ million people through the safe and reliable delivery of energy. One in three homes is powered by our work.**