Senior Enterprise DevOps Platform Engineer
OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD
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Job summary
OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD is seeking a Senior DevOps Platform Engineer with extensive hands-on experience in on-premises DevOps tools, CI/CD platforms, automation, Linux, security scanning, and observability. You will manage, upgrade, remediate, and support enterprise DevOps platforms across SIT/UAT/Production, collaborating on regression testing and warranty support.
You will work with Jira, Confluence, Bitbucket, Jenkins, SonarQube, Artifactory, Xray, OpenSearch, Elastic/Kibana,
Qualifications
- 10+ years of hands-on experience supporting enterprise/on-premises DevOps platforms and CI/CD environments.
- Strong hands-on experience with Jenkins, Bitbucket, Jira, Confluence, SonarQube, Artifactory, and Xray.
- Experience with Docker, Kubernetes, OpenShift, and integration of container platforms with CI/CD pipelines.
- Hands-on experience with HCL AppScan / DAST, security scanning, and integration with DevOps pipelines.
- Strong experience with Elastic/Elasticsearch, Kibana, OpenSearch, dashboards, queries, and index management.
- Strong Linux/Unix administration and scripting skills with Python, Ansible, Groovy, and Shell scripting.
Responsibilities
- Manage and remediate DevOps platform obsolescence, upgrades, patching, and version migrations across enterprise environments.
- Analyze release notes, dependencies, compatibility risks, and execute upgrades across SIT, UAT, and Production.
- Design and maintain regression and automation test packs using Selenium, Tosca, Python, and other automation tools.
- Troubleshoot Jenkins, CI/CD pipelines, Groovy scripts, HCL AppScan/DAST, Elastic/Kibana, and OpenSearch platform issues.
- Perform installation, configuration, integration, upgrading, and maintenance of enterprise DevOps and CI/CD toolsets.
- Develop automation using Python, Ansible, Groovy, and Linux/Unix Shell scripting to reduce manual and repetitive activities.
- Coordinate testing, defect resolution, UAT sign-off, production deployment, SLA support, and post-go-live warranty/hyper care.
Skills
Tools
Job description
OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD is seeking a Senior DevOps Platform Engineer with extensive hands-on experience in on-premises DevOps tools, CI/CD platforms, automation, Linux, security scanning, and observability. You will manage, upgrade, remediate, and support enterprise DevOps platforms across SIT/UAT/Production, collaborating on regression testing and warranty support.
You will work with Jira, Confluence, Bitbucket, Jenkins, SonarQube, Artifactory, Xray, OpenSearch, Elastic/Kibana,
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