Release Engineer

R SYSTEMS (SINGAPORE) PTE LIMITED; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

R SYSTEMS (SINGAPORE) PTE LIMITED is seeking an experienced DevOps/Platform Engineer to lead application setup, build, and release deployments in a complex Cloudera NiFi and JBoss environment. You will configure SFTP, DNS, SSL, and certificates while integrating monitoring dashboards with Splunk, Geneos, and Truesight.

The role requires 10+ years in Unix/Linux and data platform administration, with strong skills in CI/CD pipelines, container Tech (Docker, Kubernetes, OpenShift), and common

Qualifications

• 10+ years of experience with Unix/Linux (Redhat preferred) and Cloudera Data Platform for Apache NiFi (not HDFS).
• Experience with a variety of source control tools (Git, Aldon, BitBucket).
• Experience with Splunk dashboards, Geneos and Truesight monitoring is essential.
• Experience working with container technologies (Docker, Kubernetes, OpenShift).
• Experience in CI/CD Tools (Jenkins, TeamCity).
• Experience creating DevOps pipelines (Continuous deployment).
• Experience in build tools (Maven, Gradle) and SSL/TLS setup.

Responsibilities

• Responsible for Application setup, managing software build and Release deployments.
• Strong knowledge on Cloudera NiFi, JBoss setup, Performance fine tuning and Cloudera master and worker nodes setup.
• Work with production support team for onboarding new applications / releases.
• Perform end-to-end infrastructure setup for CD servers, batch servers, application servers, database servers, PDR servers, NiFi nodes, and Cloudera environments.
• Create and manage system IDs, SFTP IDs, user accounts, folders, and access permissions across environments.
• Configure SFTP setups and conduct connectivity tests between CD, batch, upstream/downstream systems and PDR servers.
• Manage networking and security configurations including DNS setup, firewall openings, sudoers updates, SSL key/CSR generation, certificate signing, and deployment.
• Install and configure key platform components including Java (JDK), AEM, CTM Agent, JBOSS credential-store, Aldon Agent, Jenkins Agent, Splunk, Geneos, GTM, and LME.
• Support deployment readiness by setting up pipelines, directory structures, folder permissions, and AEM Vault configurations.
• Implement monitoring, logging and email notification setups such as Splunk integration, Geneos configuration, sendmail setup, and ORS email configurations.
• Setup application monitoring like Geneous, Truesight and Splunk dashboards with relevant tools.
• Work with Development team and support them through the development process.
• Manage and remediate application vulnerabilities, VRA process and GIS communications.
• Setup application servers with required software / files based on solution design.
• Work with central DevOps team to build pipelines for software delivery Create technical documentation for reference and reporting.

Skills

Unix/Linux administration

CI/CD practices

DevOps collaboration

Security awareness

Tools

Git

Aldon

Bitbucket

Docker

Kubernetes

OpenShift

JBoss

Jenkins

TeamCity

Maven

Gradle

AEM

Splunk

Geneos

Truesight

Job description

Responsibilities:

• Responsible for Application setup, managing software build and Release deployments


• Strong knowledge on Cloudera NiFi, JBoss setup, Performance fine tuning and Cloudera master and worker nodes setup


• Work with production support team as required for onboarding new applications / releases


• Perform end-to-end infrastructure setup for CD servers, batch servers, application servers, database servers, PDR servers, NiFi nodes, and Cloudera environments.


• Create and manage system IDs, SFTP IDs, user accounts, folders, and access permissions across application, database, CD, and SFTP environments.


• Configure SFTP setups and conduct connectivity tests between CD, batch, upstream/downstream systems and PDR servers.


• Manage networking and security configurations including DNS setup, firewall openings, sudoers updates, SSL key/CSR generation, certificate signing, and certificate deployment.


• Install and configure key platform components including Java (JDK), AEM, CTM Agent, JBOSS credential-store, Aldon Agent, Jenkins Agent, Splunk, Geneos, GTM, and LME.


• Support deployment readiness by setting up pipelines, application directory structures, folder permissions, and AEM Vault configurations.


• Implement monitoring, logging, and email notification setups such as Splunk integration, Geneos configuration, sendmail setup, and ORS email configurations.


• Setup application monitoring like Geneous, Truesight and Splunk dashboards with relevant tools


• Work with Development team and support them through the development process


• Manage and remediate application vulnerabilities, VRA process and GIS communications


• Setup application servers with required software / files based on solution design


• Work with central DevOps team to build pipelines for software delivery Create technical documentation for reference and reporting.

Experience

• Candidate with 10+ years of experience with Strong experience with Unix/Linux (Redhat preferred) and Cloudera Data Platform for Apache NiFi (not HDFS)


• Experience with a variety of source control tools (Git, Aldon, BitBucket)


• Experience with Splunk dashboards, Geneous and truesight monitoring is


• Experience working with container technologies (Docker, Kubernetes, Openshift)


• Experience in CI/CD Tools (Jenkins, Teamcity)


• Experience creating DevOps pipelines (Continuous deployment)


• Experience in build tools (Maven, Gradle) · Experience in SSL/TLS setup