Senior DevOps Engineer

Singapore Telecommunications Limited; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading telecommunications firm in Singapore is looking for a DevOps Engineer who will architect and automate CI/CD pipelines. This role involves defining best practices, managing cloud technologies, and mentoring project teams. The ideal candidate has strong hands-on experience in Linux systems, cloud technologies, and continuous integration/deployment tools. Excellent knowledge of container orchestration and scripting is necessary. Join a dynamic team that promotes a culture of automation and collaboration.

Qualifications

• Strong hands-on experience in Ubuntu and Linux operating system.
• Hands-on experience in Cloud Technologies with public cloud providers.
• Experience in deploying Infrastructure as Code with Terraform.
• Knowledge and experience with container orchestration tools.

Responsibilities

• Architect and automate CI/CD pipelines for multiple environments.
• Define new DevOps standards and optimize automated deployments.
• Embed security into DevOps practices and lead technology evaluations.
• Provide mentoring and promote knowledge transfer within teams.

Skills

Ubuntu

Cloud Technologies (AWS, GCP, Azure)

Terraform

Docker Swarm/Kubernetes

Continuous Integration (CI)/Continuous Deployment (CD)

Ansible/Chef/Puppet

API design and usage

Scripting (Shell, Python, Perl)

SQL/NOSQL (MongoDB, PostgreSQL)

Tools

Git

Jira

Confluence

Job description

Make an Impact by

• Architect and automate the CI/CD production, staging and development pipelines

• Define new best practises and DevOps standards as required.

• Optimize and enable consistent automated deployments.

• Create Infrastructure as Code, automate application deployments, and work with vendor and hyper scalar APIs to automated deployments

• Create tools and scripts that help automate deployments

• Direct project teams toward solutions that align with agreed guiding principles, strategy, architecture, and standards

• Guide multiple teams on how to automate application and infrastructure deployment

• Embed security controls, implementation, and testing into the DevOps practices

• Drive improvements for the design, development, and delivery of applications

• Drive systems engineering design and recovery by eliminating manual involvement and leading continuous improvements that create an operating environment that includes dynamically monitoring, alerting, and automated self-healing and recovery

• Utilize agile practices to ensure consistent and transparent execution.

• Provide mentoring and knowledge transfer to others, and promote open culture and DevOps.

• Manage and maintain the DevOps pipeline, and work with dev teams on a combined pipeline.

• Lead technology evaluations and implementations to fill gaps in the Technology Architecture for software build, testing, deployment and scalability.

• Monitor standards/policy compliance by developing and executing governance processes and tools.

Skills for Success

• Strong hands‑on and working experience in Ubuntu , Linux Operating system and good to have RHCE/RHCSA Certification.

• Have hands‑on and good experience in Cloud Technologies with one of the public cloud providers AWS, GCP, Azure.

• Strong understanding on computer networking VPC, Subnets, VPN and network connectivity (TCP, UDP, ICMP), etc.

• Experience in deploying IaC infrastructure as code with Terraform.

• Possess solid and deep knowledge and experience with containers and containers orchestration and deployments tools like Docker Swarm, Kubernetes, Helm etc.,

• You have an aptitude and ability to build and maintain continuous integration (CI) and continuous deployment/delivery (CD) systems for complex, distributed applications, using tools like GitHub Actions, Jenkins etc.

• Working experience in one of the configuration tools like Ansible, Chef and Puppet.

• State of the art experience diagnosing and debugging applications in complex, distributed heterogeneous computing environments.

• Mastery of essential development tools like GIT and familiarity with collaboration tools such as Jira and Confluence or similar tools.

• Skills in API usage, command-line interface, and SDKs for writing applications

• Have networking experience and understanding of network protocols, DNS, VPN , and Load Balancing.

• Have API Gateway experience Nginx, Kong, APIGEE etc.

• Have extensive scripting experience in Shell (bash, zsh, csh, ksh), Python, Perl etc.

• Experience in logging, monitoring, tracing with tools like Azure Monitor, Cloudwatch, Zabbix, Elasticsearch/Kibana (ELK), Prometheus/Grafana, New Relic, Data Dog, Dynatrace , etc.

• Good understanding of the DB technologies SQL and NOSQL such as MongoDB, DynamoDB, MySQL and PostgreSQL.