We are seeking a highly motivated, technologically advanced, and strategically minded Accounting Manager to serve as a key leader within the Finance organization of CORE (Center for Optimized Resource Enablement) supporting the Power Delivery segment of MasTec. This role will lead the intersection of accounting, technology, automation, artificial intelligence, and internal controls, serving as a catalyst for finance transformation across the organization. The successful candidate will drive initiatives that improve efficiency, data quality, scalability, and decision-making through the application of emerging technologies while ensuring continued compliance with SOX, SEC, and GAAP requirements. Reporting directly to the Corporate Controller, this position will partner closely with IT, Operations, FP&A, Internal Audit, Corporate Accounting, and executive leadership to modernize accounting processes, deploy intelligent automation solutions, strengthen financial controls, and create a best-in-class accounting organization capable of supporting future growth. The ideal candidate combines strong accounting expertise with a passion for process optimization, data analytics, AI-enabled solutions, ERP transformation, and control-by-design methodologies. Responsibilities • Drive finance transformation initiatives that improve efficiency, scalability, controls automation and reporting quality. • Identify and implement automation, AI, workflow, and ERP-based solutions to reduce manual processes and streamline workflows while ensuring enhancements are implemented within a compliant and audit-ready control framework. • Leverage tools such as Microsoft Copilot, Power Platform and Power BI to enhance productivity. • Play a key role in the Oracle Fusion ERP conversion project. • Partner with IT & Finance Systems teams, gaining buy-in from Operations partners, to modernize accounting operations and support future growth. • Serve as the finance leader for SOX compliance and internal control governance. • Design, document, and continuously improve financial processes, risks, and controls. • Partner with Internal Audit and Compliance to assess risks and remediate control deficiencies. • Own accounting policies and procedures and ensure consistent GAAP application across the organization. • Standardize accounting practices to improve consistency, compliance, and efficiency. • Provide governance and leadership over project accounting activities. • Ensure proper application of revenue recognition, job costing, profitability reporting, and project financial controls. • Support accounting integration and control design for new projects, acquisitions, and business initiatives. • Utilize data analysis to identify business trends, process inefficiencies, risks, and opportunities. • Support operational and financial leaders with actionable insights. • Lead continuous improvement of Oracle Fusion, JDE, reporting tools, and other finance systems. • Support system implementations, upgrades, integrations, and user acceptance testing. • Improve data governance, system controls, and process efficiency through technology enhancements. • Own monthly, quarterly, and annual close processes. • Coordinate internal and external audits and support executive-level reporting and analyses. • Lead, mentor, and develop accounting team members. • Drive change management and adoption of new technologies and processes. • Build strong partnerships across Finance, Operations, IT, Internal Audit, FP&A, and executive leadership. Critical Competencies & Skills • AI-literate finance leader capable of identifying and implementing practical AI and automation solutions. • Ability to redesign and modernize accounting processes through technology while strengthening governance and controls. • Understanding of AI governance, risk management, and appropriate human-review controls. • Strong understanding of ERP systems, finance technologies, workflow automation, and process optimization. • Deep expertise in GAAP, SOX compliance, internal controls, technical accounting, and audit readiness. • Ability to operate effectively within a public-company control environment while ensuring financial accuracy and regulatory compliance. • Ability to leverage emerging technologies while maintaining transparency, auditability, and compliance. • Advanced analytical and problem-solving skills. • Ability to utilize data analytics tools and business intelligence platforms to identify trends, improve decision-making, and drive operational improvements. • Strong root-cause analysis and continuous improvement capabilities. • Proven ability to lead organizational change, transformation initiatives, and cross-functional projects. • Strong communication, stakeholder management, and executive presentation skills. • Ability to develop high-performing teams, influence business partners, and drive accountability across the organization. Qualifications Experience Required • Bachelor's degree in Accounting, Finance, Information Systems, or related field required. • CPA, MBA, Master's degree, CMA, or other advanced designation preferred. • 7-10+ years of progressive accounting, finance, audit, or finance transformation experience. • 2+ years of leadership, supervisory, or management experience. • Experience operating in a SOX-compliant public company environment required. • Demonstrated success leading finance transformation, automation, and/or process modernization initiatives. • Experience designing and maintaining controls over automated and technology-enabled processes. • Experience with Oracle Fusion strongly preferred. • Experience with project accounting, job costing, revenue recognition, and project-based operations preferred. • Experience with construction or project-based organizations preferred. • Experience leveraging Microsoft Copilot, AI-enabled technologies, Power Platform solutions, robotic process automation tools, or similar technologies. • Strong experience with data analytics, business intelligence, and financial reporting tools. • Experience supporting ERP implementations, system integrations, shared services, acquisition integrations, or large-scale transformation initiatives. • Experience partnering with IT, Finance Systems, Internal Audit, FP&A, Operations, and executive leadership teams.