Summary: Manages billing operations for the CAS Region, overseeing financial commitments, process improvements, and regulatory compliance while leading negotiations and strategic initiatives. Highlights: 1. Lead complex initiatives and strategic negotiations with clients 2. Promote operational excellence and process improvements 3. Contribute to long-term planning and decision-making The Mgr Billing is responsible for the management activities regarding billing for Past Thru, supervising commitments, preparing cash flows containing revenue and comprising all billing and entries (income) movement for CAS Region (Central, Andean \& Southern). The incumbent is expected to lead negotiations with clients, monitor and analyze the area indicators and establish an action plan to ensure the achievement of goals. Promote and implement process improvements on operational excellence, suggest IT solutions and monitor KPI´s for efficiency and data accuracy. Additionally, the Mgr Billing leads complex initiatives, oversees regulatory and audit compliance, manages high impact escalations with strategic customers, and contributes to long term planning, forecasting, and decision making at the regional level. The role also requires close coordination with the Property Management \& Lease Administration team to ensure accurate interpretation and execution of lease financial terms impacting billing, revenue recognition, and accounts receivable processes. Nuestros Principios Básicos son la base de nuestra cultura y estamos enfocados en lograr un éxito continuo pensando a largo plazo, liderando con valores y creando valor con decisiones. ¡Ven a hacer crecer tu carrera con nosotros! American Tower se enorgullece de ser un empleador que ofrece igualdad de oportunidades y no discriminará a ningún solicitante o empleado por motivos de edad, sexo, orientación sexual, identidad de género, raza, color, credo, religión, origen nacional o ascendencia, ciudadanía, estado civil, situación familiar. estado, discapacidad, condición de militar o veterano, información genética, embarazo o cualquier otra característica protegida bajo la ley aplicable. Nuestra visión es hacer posible la comunicación inalámbrica en todas partes. American Tower proporciona la infraestructura inalámbrica necesaria para permitir un mundo conectado: al aire libre, en interiores y en ubicaciones urbanas y rurales. Somos uno de los mayores fideicomisos de inversión en bienes raíces (REIT) a nivel mundial y un propietario, operador y desarrollador independiente líder en bienes raíces de comunicaciones inalámbricas y de transmisión. Nuestra cartera global incluye aproximadamente 221 000 sitios, con más de 43 000 en los EE. UU., y está experimentando un crecimiento constante. Con sede en Boston, Massachusetts, American Tower tiene oficinas en todo Estados Unidos y en 25 países de todo el mundo. Nuestro éxito tiene sus raíces en el potencial de las personas que forman American Tower y el poder de los equipos locales en nuestras oficinas y sitios en 26 países. Como líder global en una industria dinámica, estamos construyendo una plataforma sólida para el crecimiento continuo, el empoderamiento y el éxito de cada empleado. El éxito de American Tower se basa en el talento, la experiencia y el potencial de nuestros empleados. Como empresa global, nos esforzamos por aprovechar el poder de nuestra red global para fomentar el trabajo en equipo en nuestras instalaciones y oficinas en todo el mundo. Trabajar en American Tower brinda la oportunidad de colaborar con colegas de diferentes países, con diversos orígenes y experiencias vividas. Te invitamos a vivir nuestra propuesta de valor ELEVATE: Elevate your impact: Ayudamos a impulsar la infraestructura digital a nivel mundial. Nuestros equipos marcan la diferencia todos los días, ayudando a construir un mundo más conectado. Elevate our potential: Ofrecemos muchos caminos para explorar el desarrollo personal y profesional. Nuestros equipos están inspirados para ampliar su visión de lo que es posible. Elevate Our Shared Success: Nuestro objetivo es lograr el máximo rendimiento, para nuestros empleados y nuestra empresa. Nuestros equipos se apoyan mutuamente a través de conexiones y colaboraciones diarias, para que podamos crecer juntos. * 10 years financial or invoicing experience in multinational companies; * Previous experience in high volume billing companies; * Bachelor’s degree in Administration, Accounting or Economics Sciences; * Post\-Grad or MBA in Corporate Finance, Management or other related fields is a plus. **Other Requirements** * Hands on experience with financial reporting tools and BI platforms (Power BI, Tableau, Oracle BI) for KPI monitoring and dashboard creation; * Strong knowledge of management system (ERP, example: Oracle / SAP); * Advanced level of MS Office (Excel, Word, PowerPoint); * Fluent English; * Excellent verbal and written communication skills; Strong interpersonal and presentation skills, along with the ability to communicate effectively with others at all levels of the organization; * Follow and Control Skills: Monitors projects evolution, effectively communicates forecasts/status, take calculated risks, consolidates information, evaluates results/ performance; * Ability to mitigate risk, providing opportunities involving financial resources and avoid making unnecessary features and increased interest paid expenses; * Dealing with pressure from customers and negotiating the deadlines; * High ability to collaborate across multiple areas and functions; * Strong change management and adaptability skills in dynamic environments; * Customer focused mindset with strong negotiation abilities; * Continuous improvement orientation and process optimization mindset; * Resilience and ability to manage competing priorities; * Strategic thinking and decision making capabilities; * Strong analytical and problem solving skills with attention to detail; * Proven leadership and team development skills; * Ability to influence and negotiate effectively with internal stakeholders, including commercial, property, global business services, as well as various customer departments. * Manage Billing for the Past Thru team providing the correct application of rules, procedures and internal processes in order to comply intrinsic attributions inherent in these areas; * Assure all contract clauses are being followed and all expected amounts of ATC interests are billed; * Drive continuous improvement through automation, standardization, and enhanced controls, ensuring process scalability across multiple countries; * Define and introduce systems, tools, processes and methodology to provide, to finance teams, the required billing information and data in compliance to the agreed SLA’s, ensuring that customers are charged correctly and timely for services rendered; * Develop new metrics and KPI´s for the department aiming continuous improvement and efficiencies; * Oversee financial commitments such as billing, crossing treasury sector information (daily entries in banks); * Lead special projects supporting other areas, such as Operations, Integration, Sales; * Responsible for ensuring correct data is provided to finance community to enable monthly invoices to be created in a timely and accurate manner; * Review and provide support regarding monthly financial reports; * Provide general assistance and detailed analysis for corporate reports; * Manage revenue provision and recognition; * Ensure compliance with internal controls, SOX/ICFR requirements, and tax regulations in each country within the region; * Support month\-end close activities including billing cut\-offs, revenue recognition, accruals, and financial reporting; * Oversee and negotiate Tower Integrity and Integration Revenue components, ensuring all revenue inputs are validated and properly captured for Finance to issue the final invoices; * Liaise with other departments and stakeholders to establish the most efficient and effective end to end customer billing process; * Interact with other internal departments in higher levels; * Lead multiple projects; * Lead cross functional initiatives with Leaders in Finance, Operations, Sales, Legal, Property Management and Lease Administration to ensure contract structures, financial terms, and operational handovers are aligned with billing requirements; * Work closely with Property Management and Lease Administration to validate the proper interpretation and execution of lease financial terms, amendments, CPI adjustments, renewals, and pass through charges; * Coordinate with the Property Management and Lease Administration team to ensure lease terms, amendments, escalations and contractual financial conditions are correctly recorded and reflected in billing processes; * Ensure that all lease\-related financial clauses impacting billing (such as CPI adjustments, rent escalations, co location fees, and additional charges) are correctly captured, updated, and executed in accordance with contractual obligations; * Support process improvements related to lease data flows, documentation control, and integration between Lease Administration, Billing, and Finance systems; * Validate lease data accuracy to avoid discrepancies impacting Past Thru Billing, revenue recognition or customer invoicing.