Senior engineer with mainframe experience in I/O configuration management, RACF security administration, IBM z/OS, SMP/E, and incident management. Proactive and goal-oriented professional, with swift capacity to learn and apply new skills. Committed to leveraging these qualities to drive team success and contribute to organizational growth.
8
years of professional experience
Work History
Senior Engineer
2 Years 8 Months
TIAA | Charlotte, NC | 03.2024 - 11.2026
Supported RACF security administration for z/OS team, including keyring setup and digital certificate tasks.
Handled migration from z/15 to z/17 by converting G720 switches for platform transition.
Built I/O generator for cyber resilience vault support.
Tracked application status and fixed incidents to keep systems running smoothly.
Worked with cross-functional teams to tune logical partition weights through HMC for better performance.
Engineer
2 Years 3 Months
TIAA | Charlotte, NC | 12.2021 - 03.2024
Provided technical guidance to engineers to improve support for I/O configuration management, including IODF, HCD, and IOCDS.
Successful software installation, maintenance, and servicing work completed through SMP/E.
Reliable IPL execution, system maintenance windows, and infrastructure changes supported stable z/OS operations.
Participated in disaster recovery exercises to validate mainframe stability.
Systems Analyst
3 Years 5 Months
TIAA | Charlotte, NC | 07.2018 - 12.2021
Streamlined system efficiency by diagnosing complex technical issues and monitoring them using rules setup in AutoOperator.
Provided monthly SCRT and SAG/ADABAS reports for IBM and Software AG.
Coordinated with IBM SSR to arrange microcode upgrade maintenance for mainframe systems.
Streamlined user satisfaction and system performance through system upgrades and routine maintenance using ISV products.
Education
Bachelor of Science - Information Technology
North Carolina A&T State University | Greensboro, NC | 12-2017