DevOps Engineer - UNITED OVERSEAS BANK LIMITED

OpenTalent; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

OpenTalent is seeking a senior DevOps engineer to optimize CI/CD pipelines and container platforms. You will implement Groovy scripts, YAML pipelines, and automation within Kubernetes/OpenShift environments while integrating Jira, Confluence, and Bitbucket workflows.

Key focus areas include DAST with HCL AppScan, Elasticsearch/Kibana for observability, and robust patching/maintenance of CI/CD toolchains. Strong RCA skills and Unix/Linux scripting are essential.

Qualifications

• Extensive hands-on DevOps pipeline development and troubleshooting.
• Experience with Groovy scripts and YAML-based pipelines.
• Proficient with Kubernetes and OpenShift platforms.
• Knowledge of HCL AppScan DAST toolchains.
• Experience with Elasticsearch and Kibana.
• Familiarity with Jira, Confluence, Bitbucket, Jenkins, SonarQube, Artifactory, and XRay.
• Ability to debug issues and perform root cause analysis (RCA).
• Unix/Linux shell scripting and automation experience.
• Experience patching and managing CI/CD toolchains.

Responsibilities

• Provide technical expertise in troubleshooting and supporting CI/CD pipelines.
• Manage DevOps tools and CI/CD pipelines end-to-end.
• Operate container platforms with Kubernetes and OpenShift.
• Administer DAST tooling with HCL AppScan.
• Operate Elasticsearch, Kibana dashboards and index management.
• Develop and maintain Groovy scripts in Jenkins pipelines.
• Perform RCA and resolve pipeline issues.
• Write Python scripts to automate DevOps processes.
• Assist with OS and DevOps patching activities.
• Collaborate with vendors for tool upgrades and maintenance.
• Develop server-side automation scripts using Unix/Linux shell.

Skills

Groovy scripting

Yaml for pipelines

Troubleshooting

Automation scripting

Unix/Linux shell scripting

Tools

Kubernetes

OpenShift

Jenkins

Jira

Confluence

Bitbucket

SonarQube

Artifactory

xRay

ElasticSearch

Kibana

HCL AppScan

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.