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SINGAPORE TELECOMMUNICATIONS LIMITED

Staff DevOps Engineer

Early Applicant
  • Posted 6 days ago
  • Be among the first 10 applicants
10-13 Years
SGD 7,300 - 14,000 per month

Job Description

Be a Part of Something BIG!

Make an Impact by

Deployment & Solution Integration

  • Lead end-to-end deployment and integration of solutions across multi-vendor, on-premise, and cloud environments.
  • Act as the primary technical integrator for application and infrastructure deployments, ensuring seamless interoperability.
  • Collaborate with architects, developers, and vendors to deliver scalable, secure, and production-ready solutions.
  • Develop and maintain deployment playbooks, integration guides, and runbooks to ensure repeatable and consistent rollouts.
  • Conduct system validation, interoperability testing, and environment readiness checks prior to deployment.

Site Reliability Engineering (SRE)

  • Define and track SLIs, SLOs, and SLAs to measure and improve reliability and availability.
  • Implement and enhance monitoring, alerting, logging, and observability for proactive issue detection.
  • Drive incident response, conduct blameless postmortems, and perform root cause analysis to ensure continuous improvement.
  • Perform capacity planning, performance testing, and resilience engineering.
  • Build and embed self-healing automation and recovery mechanisms to reduce manual intervention.
  • Partner with security and compliance teams to ensure resilient and compliant deployments.

DevOps & Automation

  • Architect and manage CI/CD pipelines for development, staging, and production environments.
  • Define and promote DevOps best practices, including Infrastructure as Code (IaC).
  • Develop automation scripts and tools for application deployments, configuration management, and environment provisioning.
  • Collaborate with developers to implement shift-left testing, automated quality checks, and secure pipelines.
  • Continuously optimize the software delivery lifecycle to improve speed, consistency, and quality.

Skills for Success

  • Minimum 10 years of progressive IT experience delivering enterprise solutions across diverse platforms and technologies.
  • 8 years of expertise in DevOps, driving automation, scalability, and reliability for complex distributed systems.
  • Strong hands-on experience with Ubuntu/Linux operating systems RHCE/RHCSA certification is a plus.
  • Proven experience with public cloud platforms (AWS, Azure, GCP), including compute, storage, networking, and security services.
  • Solid understanding of virtual networking (VPCs, subnets, VPNs, routing, load balancing, TCP/UDP/ICMP).
  • Extensive experience deploying Infrastructure as Code (IaC) using Terraform and configuration management tools such as Ansible, Puppet, or Chef.
  • Hands-on expertise in containerization and orchestration with Docker, Kubernetes, and Helm.
  • Skilled in designing and maintaining CI/CD pipelines using GitHub Actions, Jenkins, and ArgoCD.
  • Proficient with development tools such as Git, and experienced with collaboration tools like Jira, Confluence, or similar.
  • Deep understanding of network protocols and services (DNS, HTTP/S, TLS, VPNs, firewalls, load balancers).
  • Proficiency in scripting and automation (Python, Bash, Go) and experience with databases (MySQL, PostgreSQL, MongoDB).
  • Strong knowledge of networking, load balancing, and API gateways (e.g., Nginx, Apigee).
  • Experience with monitoring, logging, and tracing tools, including Prometheus, Grafana, ELK/EFK stack, Zabbix, CloudWatch, Azure Monitor, Datadog, Dynatrace, and New Relic.

Rewards that Go Beyond

  • Flexible work arrangements
  • Full suite of health and wellness benefits
  • Ongoing training and development programs
  • Internal mobility opportunities

Your Career Growth Starts Here. Apply Now!

More Info

Industry:Other

Job Type:Permanent Job

Date Posted: 25/09/2025

Job ID: 127047471

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Last Updated: 28-09-2025 08:04:24 PM
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