388 Senior Devops Engineer jobs in Singapore

Job Objectives

Developing and maintaining infrastructure as code (IaC) templates and scripts using tools like Terraform, Ansible, Playbooks. This allows infrastructure components to be defined, deployed, and managed programmatically. This role requires a strong technical background, familiarity with infrastructure technologies, and expertise in automation tools and scripting languages.

Key responsibilities:

1.  Must have hands on experience of system administration for Linux(RHEL) and Windows.
2. Must have in depth knowledge in coding using chef cook books (Ruby, Shell, PowerShell)for configuration management.
3. ust have Experience in developing code using Terraform (HCL) configuration language for IP assignment and VM creation.
4. ust have Automate infrastructure provisioning and configuration management processes using Ansible, Terraform and Chef cookbook
5. uilding a CI/CD pipeline for automating the provisioning and management of infrastructure components with Terraform and Chef Cookbooks.
6. reating, modifying, and deleting Virtual Machines using Harshicorp configuration code and APIs, ensuring seamless operations of CI/CD pipelines.
7. aintain and enhance Linux and Windows image creation.
8. ollaborating with cross-functional teams, such as developers, operations, Network and security, to ensure the infrastructure aligns with application requirements and organizational policies.
9. ontinuously optimizing and improving the efficiency and reliability of the infrastructure through automation, scripting, and the adoption of best practices.
10. onducts in depth evaluations, diagnosing, troubleshooting, and resolving a wide variety of complex technical issues.
11. xhibits strong initiative, Flexible, agile approach to collaboration and development

Key Skills :

1. Programming Lang: Ruby script and Terraform HCL coding knowledge

2. Scripting Lang: PowerShell, Yaml, Json, shell script

3. Configuration management: Chef, Ansible, Terraform

4. Devops Tools:Jenkins, Bit Bucket, JIRA, CI/CD

5. Operating Systems: Red Hat, Windows

6. Proven record of accomplishment of being results orientated with demonstrated ability to achieve aggressive goals.

• Research, design, and develop computer software or specialised utility programs.
• Develop and maintain automation tools for infrastructure provisioning, configuration management, and deployment and quality assurance.
• Collaborate with development teams to implement CI/CD pipelines and automate deployment as well as test processes.
• Work on the industrialization of test management.
• Work on the management of OT DeKOT environments.
• Work on the preparation/industrialization of the transition to run mode of Orchestrade for Treasury.
• Monitor and troubleshoot infrastructure and application performance issues.
• Implement security best practices and ensure compliance with industry standards.
• Contribute to the development and improvement of our DevOps culture and processes.
• Implement automated testing systems to ensure reusability and efficiency.
• Promote and implement testing methodologies, aiming to identify and address defects early in the development lifecycle.
• Provide technical support to other teams, assisting with problems encountered internally, such as system malfunctions. Propose solutions, suggest improvements, and contribute to data analysis.
• Stay up-to-date with the latest DevOps technologies and trends.
• This position will be an important pillar of Support Orchestrade for Treasury. Gradually, this position will perform application support for users level 3(Front to BO).

• Candidates should have minimum 5 years experience in relevant activities.
• Good knowledge in UNIX platform and database management systems such as SQL, Oracle, Sybase.
• Development in C# .net a must have.
• Good to have automation frameworks and libraries knowledge.
• Proficiency in scripting languages such as Python, Shell script and PowerShell.
• Good exposure to DevOps tools & technologies like Gitlab, Ansible, Jenkins, Maven, Elastic Search, Grafana, Prometheus, Kibana, Control-M, KAFKA, Confluence, Jira, and MQ Series and test automation tools like Selenium (and other test automation frameworks), cucumber etc.
• Experience with Docker/Kurbernetes.
• Knowledge of Cloud platforms and services.
• .net and Azure devops.
• Experience in supporting capital market applications and trading systems, ideally within the dynamic landscape of Treasury and Fixed Income Front Office operations with a commendable grasp of financial products (Treasury, FX, Credit, IRD, Bonds, RSF etc.)

• Manage the development of the internal engineering productivity tools and environments.
• Providing DevOps architecture implementation and operational support
• Architecture and planning for cloud deployments (Private and Public cloud);
• Be an innovative and hands-on DevOps engineer capable of looking at both the technology and strategy around the platform.
• Future-proofing the technical environments and ensuring extremely high levels of automation, availability, scalability and resilience.
• Manage the development of the internal engineering productivity tools and environments.
• Manage processes, automation, best practices, documentation.
• Development and operation of continuous integration and deployment pipelines.
• Monitoring automation to effectively detect/predict/prevent issues in the environment and code base.
• Ability to conduct research into software issues and products as required
• Working with the latest tools and techniques
• Hands-on coding and mentoring, usually in a pair programming environment
• Working in highly collaborative teams and building quality environments.
• Ability to effectively prioritize and execute tasks in a high-pressure, fast paced, global environment
• Knowledge in lots of different open source technologies and configurations.

• Degree or Diploma in Computer Science/Engineering, Information Technology, Communications or other related disciplines.
• Strong knowledge and experience in Devops automation, containerisation and orchestration using tools like Kubernetes, Terraform, Ansible and Docker
• Strong scripting skills e.g. Python, Bash, JavaScript
• Familiar with Java is a plus
• Cloud computing deployment and management experience: AWS
• Understand/practice Agile projects
• Strong understanding of networking
• Experience in Infrastructure as Code (IaC)

• Experience with highly scalable distributed systems
• Breadth of knowledge - OS, networking, distributed computing, cloud computing

• Fun working environment
• Employee Wellness Program

• Participate in the architecture design and core component development of AI training clusters to build a high-performance and highly available computing platform.
• Responsible for building observability systems for training tasks and resources, enhancing the cluster's capabilities in monitoring, alerting, and log analysis.
• Optimize key components such as compute scheduling, RDMA networking, and container runtime to ensure efficient and stable operation of training and inference tasks.
• Support automated deployment, operations, and troubleshooting of large-scale clusters, improving system maintainability and availability.
• Continuously explore cloud-native technologies (e.g., Kubernetes, containerization, service mesh) to optimize AI training infrastructure.

• Bachelor's degree or above from a 211 or higher-tier university, majoring in Computer Science, Software Engineering, Electronic Information, or related fields.
• Solid foundations in operating systems; familiar with Linux kernel, networking, storage, and performance tuning.
• Proficient in Golang with strong coding skills; Kubernetes development experience is a plus.
• Familiar with cloud-native tech stacks such as Kubernetes, Docker, Prometheus, Grafana.
• Knowledge of high-performance networking and communication technologies such as RDMA, InfiniBand, NCCL is preferred.
• Experience in operations or development of large-scale distributed systems, with the ability to quickly troubleshoot and resolve complex issues.
• Strong team collaboration skills and a keen interest in AI infrastructure technologies, with a willingness to dive deep into optimization directions.

• Familiarity with AI training frameworks (e.g., PyTorch, TensorFlow) or scheduling systems (e.g., Slurm, KubeFlow).
• Experience in GPU/NPU cluster optimization or High-Performance Computing (HPC).
• Familiar with cloud-native networking and observability technologies like eBPF, Cilium, Istio.

• 5 years of strong software engineering experience with proficiency in at least one of these languages: JavaScript, Java, Python, or .NET.
• At least 3 years of experience with containerization technologies, such as Docker, Kubernetes, EKS, Helm. Relevant certifications are advantageous.
• At least 3 years of AWS experience with solid understanding of Cloud services and infrastructure management. AWS certifications are advantageous.
• Proven experience in infrastructure as code tools, such as Terraform and CloudFormation.
• Experience in log aggregation and observability tools, such as CloudWatch, Splunk and Datadog.
• Proficiency in CI/CD workflows and GitHub Action.
• Strong knowledge of artifact repository management systems, such as JFrog.
• Strong Linux administration skills and Shell scripting expertise.

• Developing and maintaining the entire DevOps pipelines.
• Coordinate with the stakeholders from requirements gathering until successful implementation DevOps pipeline on boarding.
• Support developers in preparation of JIRA deployment tickets as part of change management.
• Work with the vendors and for internal platforms to setup centralized DevOps solutions considering market best practice, Industry standard and ease of support.
• Work with the vendors and for internal platforms to upgrade the DevOps tools farm and integrating with tools.
• Lead analysis and resolution of root cause for Test Orchestration / Environment related issues.
• Ability to multitask and work in a fast-paced, collaborative team environment.
• Excellent written and oral communication skills; writing, publishing and conference-level presentation skills.
• Stays current with industry trends and leads development of key DevOps, Runtime, and Operational innovation platforms.

• Deep technical background, with hands-on experience in supporting CI/CD pipelines (Bitbucket, Jenkins, Artifactory, Sonar, Veracode for SAST, JIRA and Confluence).
• Hands on experience building CI/CD pipelines orchestration by Jenkins, GitLab CI, GitHub Actions or similar tools is a must-have.
• Must have experience in containerizing applications and have hands-on with building pods / containers in Kubernetes.
• Good Experience on OpenShift or AWS.
• Prior technical background on different build and branching strategies.
• Deep technical background on Kubernetes deployment process.
• Good knowledge on maintaining/deploying secrets in Kubernetes.
• Prior working experience in setting up Jira workflow.
• Strong hands-on experience on Shell or Groovy scripting.
• Prior experience is customizing JIRA and Setting up confluence spaces.
• Prior hand-on experience in setting up CI/CD pipeline as a centralized solution.
• Hand on experience in setting up DevOps governance, Security standards and audit requirements.
• Prior experience in setting up DevOps pipeline in internal and external cloud offerings.
• Experience with continuous testing, techniques and tools (Junit, Sonar Cube, Veracode etc.)
• Technical exposure of automation accomplished with advanced Python, Chef, Ruby and PowerShell.
• Experience in managing hybrid cloud/on-prem environments.
• Familiarity with observability platforms and incident response workflows.
• Working knowledge of AI / Machine Learning applications will be an advantage.

• Maintain the technical solutions for applications deployment and maintenance.
• Maintain and even improve the means so that products are correctly and continuously integrated and deployed in quality assurance, UAT, production, and DR environments, respecting established rules.
• Support software teams on behavior testing, automated testing, and debugging of applications across various environments.
• Support service team with tools and custom scripts for applications maintenance, in a simple and efficient manner.
• Secure the product operability.
• Understand the functional context of the product up to the point of challenging functional decisions.
• Evaluate the system continuously and objectively so that the product with underlying architecture is state of the art.
• Ensure that operational best practices (supervision/monitoring, backups, archives, log management) are implemented.
• Ensure the SLAs are met even during deployment of new versions and hotfixes.
• Ensure the software team is informed and aware of operational constraints.

• Basic knowledge of system services, SSH, and OS package management.

• Minimum 3 years of hands-on experience with containerization and Kubernetes (On-Prem and Cloud-based).
• Proficient in Docker and Kubernetes.
• Experience with CI/CD pipelines using GitLab.
• Familiarity with ArgoCD and Helm.
• Experience developing and maintaining Ansible Playbooks.
• Scripting skills in Shell, Bash, CMD, PowerShell, and Python.
• Experience with SonarQube and Fortify OnDemand for code quality and security scanning.
• Familiarity with Jira and GitLab for issue tracking and version control.

• Experience with AWS and Azure cloud services.
• Understanding of Cloud Landing Zones and infrastructure setup.
• Infrastructure as Code using Terraform and Ansible.

• Experience deploying and configuring NGINX and HAProxy.
• Proficient with network tools (e.g., curl, telnet, netstat).
• Understanding of LAN architecture (CIDR, VLAN, routing, NAT).
• Knowledge of DNS and SSL (internal and external).
• Ability to interpret Network ACLs and request firewall access.

• Secrets management using Kubernetes Secrets, HashiCorp Vault, etc.
• TLS and mTLS implementation with SSL in Kubernetes environments.
• SSH administration and encryption-at-rest concepts.

• System Administration advanced skillset (IPTables, systemd modifications, advanced kernel tuning, etc.).
• Experience with different options of hypervisors (VMware, Hyper-V).
• Experience with Kubernetes Service Mesh (Linkerd, Istio).
• Familiarity with Singapore Government standards (e.g. IM8) and practices in DevOps
• Experience with Singapore Govtech technologies stack products such as SHIP (Secure Hybrid Integrated Pipeline) and HATS (Hive Agile Testing Solution)

• Deploy and administrate monitoring and alerting tooling (Grafana, Prometheus).
• Craft monitoring and alerting thresholds.
• Deploy and administrate a log concentration tool (ELK and Filebeat).
• Kafka cluster configuration for maintenance and performance.
• Create custom searches and dashboards on Kibana.

• General technical architecture methodology understanding (RPO, RTO, SLA, flow matrix, .).
• SQL and NoSQL database administration basics (e.g., database dump, clustering models, deployment architecture).
• Agile methodology and process understanding and experience.
• Development skill with one of the following languages: Java, .NET. or Python

• A global leader in cloud computing, serving millions of users and enterprises.
• Engineering-driven culture with strong focus on scalability, reliability

• Design, develop, and maintain scalable CI/CD platforms to support internal engineering teams.
• Implement and integrate modern DevOps toolchains to enhance software delivery speed and reliability.
• Manage version control workflows, enforce codebase quality standards, and ensure repository security.
• Promote CI/CD adoption by aligning stakeholders, conducting training, and driving cross-team collaboration.
• Continuously optimize automation pipelines and improve developer experience across R&D functions.
• Contribute to internal best practices and support future-looking infrastructure initiatives.

• Bachelor's degree in Computer Science or related field, with at least 5 years of experience in CI/CD system design or development.
• Strong hands-on experience with tools like GitLab CI, Jenkins, GitHub Actions, or CircleCI.
• Solid programming skills in Java, Python, or Go, with strong CS fundamentals (data structures, algorithms).
• In-depth knowledge of Git and distributed version control practices.
• Skilled in Docker, Kubernetes, Helm, and container orchestration environments.
• Excellent communication skills, fast learner, and passionate about DevOps and developer productivity.

• Opportunity to work on high-scale, business-critical platforms at a global cloud technology firm.
• Competitive compensation and benefits, with long-term growth and career development.
• Collaborate with highly talented engineering teams and gain exposure to cutting-edge technologies.
• Work in a fast-paced environment that values innovation, efficiency, and continuous improvement.
• Be part of strategic digital transformation and DevOps adoption efforts.