Director, Financial Reporting

Cornerstone Building Brands is a leading manufacturer of exterior building products for residential and low-rise non-residential buildings in North America. Headquartered in Cary, N.C., we serve residential and commercial customers across the new construction and Repair & Remodel (R&R) markets. Our market-leading portfolio of products spans vinyl windows, vinyl siding, stone veneer, metal roofing, metal wall systems and metal accessories. Cornerstone Building Brands’ broad, multi-channel distribution platform and expansive national footprint includes more than 18,800 team members at manufacturing, distribution and office locations throughout North America. Corporate stewardship and Environmental, Social and Governance (ESG) responsibility are embedded in our culture. We are committed to contributing positively to the communities where we live, work and play. For more information, visit us at  http://cornerstonebuildingbrands.com . The Director of Internal Reporting, External Reporting and Financial Systems is responsible for leading the Company’s financial reporting function, including internal management reporting, external SEC reporting and financial close and consolidation processes.  The position includes management and administration of the Company’s financial reporting and consolidation systems.  This role serves as a critical finance leader who ensures accurate, timely, and well-controlled financial results while partnering closely with Corporate Accounting, FP&A, Treasury, Tax, Legal, Investor Relations, Operations, Information Technology, external auditors, and senior leadership. Primary Responsibilities: External Reporting and SEC Compliance Manage the quarterly and annual SEC reporting calendar and lead the preparation, review, and timely filing of SEC reporting deliverables, including Forms 10-K, 10-Q, 8-K, and other required external reporting documents. Ensure external financial statements, footnotes, MD&A, non-GAAP measures, XBRL tagging, and related disclosures are complete, accurate, properly supported, and compliant with SEC rules, U.S. GAAP, and Company policies. Lead disclosure controls and procedures related to external reporting, including tie-out processes, management reviews, disclosure committee support, and documentation of key judgments. Monitor new SEC, FASB, and other regulatory reporting requirements and assess the impact on external reporting requirements, processes and controls. Support Audit Committee and executive leadership reporting through high-quality materials that clearly explain financial results, reporting matters, significant judgments, and emerging disclosure requirements. Internal Reporting, Financial Close, and Consolidation Lead the internal financial reporting process, including the consolidation of financial results and the preparation of internal reporting packages. Drive an effective, disciplined, and well-controlled financial close process, ensuring close activities are completed accurately, efficiently, and in accordance with established timelines. Partner with Corporate Accounting, segment and corporate finance teams, and business leaders to review consolidated financial results, assess unusual items and matters relevant to management decisions. Identify opportunities to improve close and reporting processes, reduce manual effort, enhance data quality, improve accountability, and accelerate reporting timelines without compromising control quality. Financial Systems Serve as the finance owner and functional leader for OneStream, the Company’s reporting and consolidation platform. Oversee OneStream governance, master data integrity, reporting hierarchies, consolidation logic, workflows, metadata, system controls, and reporting outputs to ensure the platform supports accurate and efficient internal and external reporting. Partner with Information Technology, Accounting, FP&A, and business users to prioritize enhancements, resolve system issues, improve reporting functionality, and ensure OneStream remains aligned with business and reporting needs. Lead continuous improvement initiatives to improve business insights and enhance reporting capabilities and user adoption within OneStream. Ensure system changes are appropriately designed, tested, approved, documented, including effective change management and segregation of duties considerations. Develop reporting capabilities that improve business insight, reduce offline spreadsheets, and support consistent and transparent reporting of financial information. Other Requirements Maintain and strengthen internal controls over financial reporting related to the close, consolidation, SEC reporting, internal reporting, and OneStream processes. Ensure key controls are designed effectively, operate consistently, and are supported by appropriate evidence, documentation, review procedures, and escalation protocols. Lead, coach, and develop a high-performing reporting team with clear priorities, strong technical capabilities, effective collaboration, and a focus on timely execution. Translate complex accounting, reporting, consolidation, and system matters into concise, decision-useful communications for executive and non-technical audiences. Establish strong working relationships across the organization to improve data quality, reporting discipline, issue resolution, and accountability for financial results. Bachelor’s degree in Accounting, Finance, or a related field required CPA is required. More than 8 years of progressive accounting and financial reporting experience, including significant experience with public company SEC reporting requirements. Deep knowledge of U.S. GAAP, SEC reporting rules and regulations, disclosure requirements, financial statement preparation, and internal control requirements. Demonstrated experience leading monthly and quarterly close processes, consolidations, reporting packages, and cross-functional reporting calendars. Hands-on exp