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System Administrator
r systems (singapore) pte limited

System Administrator

r systems (singapore) pte limited
4-7 Years
SGD 6,800 - 7,800 per month
  • Posted 2 days ago
  • Be among the first 10 applicants

Job Description

Responsibilities:

  • Experience working with multi-tier application (Java Plaftorm)
  • Configure and support middleware, APIs, messaging systems, and file-based interfaces.
  • Monitor and troubleshoot integration issues, data flow failures, and performance bottlenecks.
  • Coordinate with application, infrastructure, network, and vendor teams during implementation and support activities.
  • Manage end-to-end integration testing, including SIT and UAT support.
  • Develop and maintain technical documentation, architecture diagrams, and operational procedures.

Requirement:

  • Good communication skills
  • Able to work independently
  • System integration experience in co-location and cross country rollout for a real-time, low-latency application.


Technical Skills

  • System integration and middleware technologies
  • JBOSS
  • WebSphere
  • REST/SOAP APIs
  • XML, JSON
  • Message queues (IBM MQ)
  • SFTP, SSH, Connect Direct
  • Server Firewalls, ID setups
  • SQL and database technologies (Oracle, SQL Server)
  • Linux/Unix commands and shell scripting
  • MS-Windows Server (Basic administration and troubleshooting)
  • DevOps CI/CD Pipeline

More Info

Job Type:
Permanent Job
Industry:
Other
Employment Type:
Full time

Key Skills

end-to-end testing

multi-tier Web Application

Operational Procedures

installation and maintenance

Embedded System Integration

file interfaces

performance enhancement

Messaging Services

Middleware Integration

Monitors

Communication

Preparation of Technical Documents

Coordinates Work

Java
System Integration Testing
Jboss
Middleware
Uat Support
System Administration
Websphere
Api
Last Updated: 19-10-2026 04:56:18 PM

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