Infrastructure Support Engineer (Banking applications, Middleware Support)
Location
singapore, singapore
Job Type
Full-time
Category
Other-General
Posted
June 08, 2026
Role Summary Infrastructure Support Specialist responsible for
middleware and infrastructure support
of
business‑critical banking applications
across
Production and Non‑Production environments
. The applications support
user login, account opening, and high‑value payment transactions
, requiring strong availability, monitoring, and rapid incident response. Key Responsibilities Administer
WebLogic and JBoss
servers via console and command line Perform
start/stop, troubleshooting, and maintenance
of application servers Support
SIT, UAT, NFT, and Production
environments Monitor application & server health to ensure
high availability Troubleshoot incidents and provide
Root Cause Analysis (RCA) Coordinate with
WebLogic consultants
and
Unix system administrators
for patching Manage
SSL certificate renewals
on web and middleware servers Handle
UAT to Production handover
activities Support
environment builds, migrations...
middleware and infrastructure support
of
business‑critical banking applications
across
Production and Non‑Production environments
. The applications support
user login, account opening, and high‑value payment transactions
, requiring strong availability, monitoring, and rapid incident response. Key Responsibilities Administer
WebLogic and JBoss
servers via console and command line Perform
start/stop, troubleshooting, and maintenance
of application servers Support
SIT, UAT, NFT, and Production
environments Monitor application & server health to ensure
high availability Troubleshoot incidents and provide
Root Cause Analysis (RCA) Coordinate with
WebLogic consultants
and
Unix system administrators
for patching Manage
SSL certificate renewals
on web and middleware servers Handle
UAT to Production handover
activities Support
environment builds, migrations...