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5G Senior DevOps Engineer

Date: 15-May-2023

Location: Singapore, Singapore

Company: Singtel Group

At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, performance-based work culture that is diverse, inclusive and collaborative. 

Join us and experience what it’s like to be with an Employer of Choice*. Together, let’s create a brighter digital future for all. *Awarded at the HR Fest Awards 2020.


Singtel is at the leading edge of technology development to improve the experience of our customers as they consume services across mobile, voice and data infrastructure, managed services, cloud computing, IT services, and professional consulting. To support that journey, we are searching for top talent and have an exciting opportunity for a DevOps Engineer to strengthen our team.


We are looking for an experienced DevOps Engineer for our Enterprise Platforms Engineering team that has a relentless pursuit for excellence, is a great communicator, and can work with teams with various levels of experience to help create solutions to a wide range of problems.


This role will be responsible for the design, build, and delivery of software development infrastructure to support Singtel internal tools and platform development. Partnering closely with different teams in Singtel, this position will help direct project teams toward automated codebase deployment that satisfy the business needs and align with Singtel’s IT & Security strategy.


You should be someone that brings new thinking and is excited about the challenge of driving change and new technologies. We want someone who is a self-starter and can build trusting relationships across teams. He/she will champion the application of industry best practices, cloud architecture strategies, and engineering standards to ensure successful cloud solutions across a wide variety of projects. This role will help drive technology standards, evolution, and governance for cloud, and as required, will evolve cloud standards to address emerging business requirements.


Key Responsibilities:


  • Architect and automate the CI/CD production, staging and development pipelines
  • Define new best practises and DevOps standards as required.
  • Look for opportunities to optimize and enable consistent automated deployments.
  • Hands-on automation engineer with experience in creating Infrastructure as Code, automating application deployments, and working 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
  • Guiding multiple teams on how to automate application and infrastructure deployment
  • Serve as a leader and mentor for a team of engineers with a primary focus on automation
  • 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




  • Minimum of 5 - 10 +​ years’ experience in the Information Technology field
  • Minimum of ​3+​ years of industry experience working with ​DevOps functions for complex systems.
  • Strong Development background in one of the languages Clojure, Haskell, Rust, Go, Scala, Kotlin, C, C++, Python, Java, JavaScript, TypeScript, etc.
  • Have skilled knowledge and extensive experience with 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 ​Pulumi or Terraform
  • Possess solid and deep knowledge and experience with ​containers​ and containers orchestration and deployments tools like Docker Swarm, ​Kubernetes, Helm, Jsonnet,  Ksonnet, etc.
  •  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, CircleCi, Travis,​, Spinnaker etc.
  • Working experience in one of the configuration tools like Ansible, Salt, 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​.



We are committed to a safe and healthy environment for our employees & customers and will require all prospective employees to be fully vaccinated.