Senior Site Reliability Engineer – Cloud & Automation

EXPRESS PTE. LTD.; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

EXPRESS PTE. LTD. is seeking an experienced Site Reliability Engineer (SRE) / Production Support Engineer with 10+ years in enterprise infrastructure and 24x7 production support.

The role focuses on high availability, reliability, performance, and security of critical applications with strong hands-on expertise in AIX, Linux, monitoring, automation, and cloud/DevOps. You will collaborate with development, infrastructure, middleware, security, and business teams to identify and resolve production

Qualifications

• Experience in enterprise infrastructure and 24x7 production support.
• Strong hands-on in AIX and Linux (RHEL).
• Proven ability to improve service reliability and incident response.

Responsibilities

• Define and establish SLIs, SLOs, SLAs and MTTR for enterprise services.
• Monitor availability, latency, performance, capacity and reliability.
• Lead incident management and post-incident RCA processes.

Skills

SRE

Production Support

AIX

Linux

Automation

Incident management

Cloud

DevOps

Monitoring

Security

Tools

WebSphere

JBoss

IBM HTTP Server

Apache Tomcat

Grafana

Centreon

AppDynamics

ELK

Nexus/JFrog

Job description

EXPRESS PTE. LTD. is seeking an experienced Site Reliability Engineer (SRE) / Production Support Engineer with 10+ years in enterprise infrastructure and 24x7 production support.

The role focuses on high availability, reliability, performance, and security of critical applications with strong hands-on expertise in AIX, Linux, monitoring, automation, and cloud/DevOps. You will collaborate with development, infrastructure, middleware, security, and business teams to identify and resolve production