Application Support Engineer (AS400)

About Us:

GECO Philippines, part of the GECO Asia Group of Companies, is a specialist IT Consulting Services company with headquarters in Singapore and two delivery centers in the Philippines.

AS400 L3 Application Support Specialist

About the Role

We are looking for an experienced AS400 L3 Application Support Specialist to provide advanced support for AS400/iSeries applications and production environments. This role is responsible for resolving complex incidents, performing root cause analysis, implementing application enhancements, and ensuring the stability and performance of business-critical systems.

What You'll Do

• Investigate and resolve complex incidents escalated from Level 1 and Level 2 Support teams
• Monitor production jobs, batch processes, and application performance
• Perform root cause analysis and implement corrective solutions
• Develop, modify, test,...