Randy Reniva

Senior iSeries/AS400 Technical Specialist with over 20 years of experience in enterprise system administration, disaster recovery, and project implementation across finance, telecommunications, and IT service industries. Proven track record in managing high-availability environments, leading infrastructure upgrades, and delivering exceptional client support. Recognized for proactive problem-solving, strong cross-functional collaboration, and commitment to system performance and security.

Administers, evaluates, installs, monitors, and supervises all areas of the 500 + iSeries. Provides liaison support between the iSeries system(Power 5 to Power9 from V5R3 OS400 to V7R2 OS400), vendors, and business organization of the company. Lead and Drive complex Integration technology projects using IBM ACS, IBM MQ, IBM Data Power, Windows, Linux, and iSeries platforms.

Responsible for Systems Health Monitoring, System security, Alerting, Problem Solving, and Performance improvements across all Integration technology products. Responsible for Software Installations, Fix Packs, Upgrades, Certificate renewals, and Production Deployments.

Perform

Capacity planning, Sizing, and DR strategies for the Integration platform. Responsible for Day-to-Day Admin activities like User management, SSO, Security, and Software System usage policies and procedures. Create best practices and Standard operational run books.

Implementing

Integration technology roadmap with Cloud first approach.

Overall

Responsible for Integrations Systems Administration and Production support. Ensures system continuity through the implementation and management of disaster recovery procedures. Work within the change management process(Program coding, testing, migrating to production) and perform those operational activities during the agreed-upon maintenance windows. Provides all levels of management with high-end technology solutions related to AS400 server platforms and devices.

Lyceum of the Philippines University _Bachelor of Business Administration Major in Computer Science

Seminars/Training

OS/400 Structure, Tailoring and BASIC Tuning

IBM Philippines

October 5-6, 1998

AS/400 System Administration and Control

IBM Philippines

August 10–14, 1998

AS/400 System Operator Workshop

IBM Philippines

June 11– 14, 1996

Basic RPG/400 Programming

CLMD Technology Center, Inc

May 24 – June 10, 1995

Introduction to IBM AS/400

CLMD Technology Center, Inc.

May 17–24, 1995