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We are seeking a DevOps/SRE Engineer in Singapore. You will keep Java Spring Boot services stable and fast across hybrid cloud platforms while improving CI/CD automation and observability. If you enjoy troubleshooting complex systems, building reliable releases and partnering with engineering teams, this role gives you hands-on impact in production.
Responsibilities
- Support Java (Jakarta EE, Spring Boot) multi-tier applications and troubleshoot complex service interactions
- Analyze application logs and metrics to isolate incidents and prevent repeat issues
- Build and improve continuous integration and continuous delivery (CI/CD) pipelines using Jenkins and GitHub Actions
- Deploy applications on Cloud Foundry (PCF) and Red Hat OpenShift including container-based workloads
- Implement infrastructure as code (IaC) and automation to standardize environments
- Operate monitoring, logging and alerting using Elastic Stack (ELK), Grafana and Prometheus
- Coordinate release and change management including scheduling deployments and documenting changes
- Collaborate with development, QA and operations teams across local and remote locations
Requirements
- Proven experience supporting production Java platforms in hybrid cloud environments
- Hands-on expertise with Linux and troubleshooting in distributed systems
- Practical knowledge of containers and orchestration such as Docker and Kubernetes
- Experience building CI/CD pipelines and release automation using Jenkins, Circle CI, or GitHub Actions
- Scripting capability in Shell, Python, or PowerShell to automate operational tasks
- Observability background using tools such as Grafana, Kibana, Prometheus, or AppDynamics
- Cloud exposure to Amazon Web Services (AWS) or Google Cloud Platform (GCP) services
- Solid understanding of Git workflows including branching and deployment practices
Nice to have
- Experience with Red Hat OpenShift administration and platform troubleshooting
- Familiarity with batch processing tools and scheduling platforms
- Knowledge of networking fundamentals and security best practices in production environments