We are seeking a Mainframe Modernization Subject Matter Expert (SME) to join our dedicated team in Alexandria, VA. This senior-level position involves leading the transformation of legacy mainframe systems into modern cloud-based solutions, focusing on optimizing transactional data processing and enhancing system scalability. The ideal candidate will work closely with cross-functional teams to analyze existing mainframe environments, design migration strategies, and implement new technologies that improve efficiency and reduce costs. Proficiency in COBOL, JCL, DB2, and z/OS is essential, along with experience in cloud platforms like AWS or Azure for seamless integration of legacy systems. The role requires a deep understanding of mainframe architecture and the ability to navigate complex business requirements while ensuring data integrity and security throughout the modernization process.