DevOps Engineer

UNITED OVERSEAS BANK LIMITED; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

UNITED OVERSEAS BANK LIMITED in Singapore seeks a seasoned DevOps engineer to design, implement, and maintain CI/CD pipelines using Kubernetes and OpenShift, while ensuring robust security testing with HCL AppScan DAST and reliable monitoring with Elasticsearch and Kibana.

You will craft Groovy and Python scripts to automate tasks, troubleshoot and RCA complex pipeline issues, and collaborate with vendors for tool upgrades and maintenance. On-call stretch hours may be required.

Qualifications

• Proven hands-on DevOps experience with CI/CD pipelines.
• Experience with Kubernetes and OpenShift.
• Experience with DAST tools including HCL AppScan.
• Familiarity with Elasticsearch and Kibana.
• Strong scripting in Groovy and Python.
• Experience with Jira, Confluence, Bitbucket, Jenkins, SonarQube, Artifactory, xRay.
• Ability to troubleshoot and perform RCA.

Responsibilities

• Provide technical expertise in troubleshooting and supporting DevOps CI/CD tools and pipelines.
• Manage container platforms, Kubernetes, and OpenShift CI/CD pipelines.
• Handle HCL AppScan DAST toolchains, pipelines, and platform.
• Work with Elasticsearch, index management, and Kibana visualizations.
• Maintain Jenkins pipelines and Groovy scripts.
• Perform root cause analysis and resolve pipeline issues.
• Write Python scripts to automate DevOps tasks and reduce manual effort.
• Support OS and DevOps application patching activities.
• Remediate DevOps infrastructure issues including schedulers, cron, and shell scripts.
• Develop server-side automation scripts using Unix/Linux shell.
• Collaborate with vendors for tool support, upgrades, and maintenance of DevOps tools.

Skills

DevOps Tools

Groovy Scripting

Yaml for Pipelines

Containers

Kubernetes

OpenShift

Jenkins

Python Scripting

Unix/Linux Shell

CI/CD Automation

Troubleshooting

Root Cause Analysis

Jira & Confluence

ELK Stack

Kibana

Tools

Jenkins

SonarQube

Artifactory

xRay

Bitbucket

Jira

Confluence

ElasticSearch

Kibana

Job description

Responsibilities

• Providing technical expertise and experience in troubleshooting and supporting DevOps CI/CD tools and pipelines


• Container platforms, Kubernetes, and OpenShift CI/CD build and deployment pipelines


• HCL AppScan Dynamic Application Security Testing (DAST), including toolchains, pipelines, and the DAST platform


• Elasticsearch platform, index management, and Kibana visualizations


• Jenkins pipelines and Groovy scripts


• Troubleshooting issues, performing deep root cause analysis (RCA), and resolving pipeline-related problems


• Writing code and scripts (Python) to automate DevOps processes, continuously identifying opportunities to reduce manual effort and repetitive tasks through innovation and automation


• Supporting OS and DevOps application patching activities


• Remediating DevOps infrastructure issues, including Control-M jobs, backup jobs, BMC alerts, schedulers, cron jobs, and shell scripting tasks


• Developing server-side automation scripts using Unix/Linux shell (bash/cron) scripting


• Collaborating with vendors for technical support, upgrades, and maintenance of DevOps tools

Requirements

Must-have

• Knowledgeof DevOps Tools


• Technical hands-on script development, troubleshooting Groovy scripting, Yaml for DevOps pipelines


• Technical knowledge and experience on Containers, Kubernetes, Openshift DevOps pipelines


• Technical hands-on knowledge in HCL Dynamic Application Security Testing (DAST) HCL AppScan


• Technical hands-on knowledge in Elastic Search platforms, Kibana graphs, Index Management


• Technical hands-on knowledge in platforms such as Jira, Confluence, Bitbucket, Jenkins, SonarQube, Artifactory, xRay


• Debugand Issue Troubleshooting


• Debug, troubleshooting, diagnose, fix platforms related issues for all the above build and deploy pipelines capabilities


• Debug, troubleshooting, diagnose, fix groovy scripts issues (runtime Build, Deploy, Scan, etc)


• Debug, troubleshooting, diagnose, fix platforms related issues for all the above DAST tools


• Debug, troubleshooting, diagnose, fix platforms related issues for all the above ELK tools


• Pipelinedevelopment and Automation


• Hand-on experience in coding, developing and maintaining CI/CD build, deploy pipelines


• Deep Technical experience in automation with groovy scripts.


• Able to develop and enhance new automation scripts thru Jenkins pipelines (Groovy scripts, APIs)


• Deep technical experience in server-side Unix/Linux shell scripting.


• PlatformTool Support


• Prior working experience installing, configuring, integrating, upgrading and patching CI/CD toolset.


• MUST be able to work in stretch example: off-office hours support (weekends, holidays)


• Support and maintain all DevOps platform tools uptime to meet SLA


• Support DevOps pipelines issues (Build, Scan, Deploy, Run, Test) phases of DevOps

Good-to-have

• Technical knowledge of pipeline scripting (Groovy, Yaml )


• Technical knowledge and experience on Containers, Kubernetes, Openshift DevOps pipelines


• Technical hands-on knowledge in HCL Dynamic Application Security Testing (DAST) HCL AppScan


• Technical hands-on knowledge in Elastic Search platforms, Kibana graphs, Index Management