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StarHub Ltd

CRM DevOps Engineer

StarHub Ltd Singapore

Telecommunications · 1,001-5,000 employees

Sep 01
devops Mid (2-5 yrs) Full-time Singapore
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About the role

You will own the build-and-release pipeline and contribute production-grade code for customer-facing platforms. Responsibilities include infrastructure automation, Kubernetes operations, and managing CI/CD workflows using Jenkins and GitOps.

What they look for

DevOps Kubernetes Jenkins AWS Python Go TypeScript PostgreSQL Terraform Helm CI/CD GitOps Infrastructure as Code Shell Scripting Observability Linux

Requirements

Requires at least 4 years of experience in DevOps, SRE, or Software Engineering with proficiency in containerized environments and programming languages like Python or Go. Candidates should hold a degree in Computer Science or a related field and possess strong skills in AWS and PostgreSQL.

Full description

Job Description

As a DevOps & Application Engineer at StarHub – IS Divisions, you will own the build-and-release pipeline and contribute production-grade code that powers our customer-facing platforms. This hybrid role spans infrastructure automation, Kubernetes operations, Jenkins pipeline design, AWS provisioning, and hands-on software development. If switching fluently between Helm charts and Python modules excites you, we want you driving our next-generation deployment strategy.

Key Responsibilities

  • Define and enforce DevOps policies and best practices, with a strong focus on trunk-based development (short-lived feature branches, continuous integration gates, automated code-quality checks).
  • Design, develop, and maintain CI/CD pipelines in Jenkins using Pipeline-as-Code (shared libraries, scripted & declarative).
  • Write and manage build scripts and infrastructure tooling (Shell, Python, Groovy) to automate the software-delivery lifecycle.
  • Administer multi-cluster Kubernetes environments (EKS & OCP), including Helm chart development, RBAC, network policies, and autoscaling.
  • Tune PostgreSQL for performance, high availability, and disaster recovery (logical replication, pgBackRest).
  • Implement GitOps workflows (Argo CD or Flux) to promote reproducible, auditable deployments.
  • Provision and manage AWS resources (EKS, RDS/PostgreSQL, EC2, S3, IAM).
  • Build and maintain Infrastructure as Code (Terraform or CloudFormation).
  • Contribute application code in Python, Go, or TypeScript, participating in design reviews and performance profiling.
  • Establish observability with Splunk, Prometheus, Grafana, CloudWatch, and incident-response workflows (PagerDuty/VictorOps).
  • Author technical documentation and provide knowledge transfer to internal teams

Qualifications

  • Tertiary Education in Computer Science, Software Engineering, or related field
  • 4+ years of combined experience in DevOps, SRE, or Software Engineering.
  • Expertise with containerized environments, Kubernetes internals, and Helm.
  • Hands-on production experience with Jenkins and CI/CD best practices.
  • Proficiency in at least one programming language (Python, Go, or JavaScript/TypeScript).
  • Strong SQL skills and proven PostgreSQL administration experience.
  • Solid understanding of AWS core services, IAM security, and cost-optimization practices.
  • Familiarity with Infrastructure as Code (Terraform, CloudFormation).
  • Comfortable with Linux internals, networking fundamentals, and shell scripting.
  • Agile mindset with experience working in Scrum teams.
  • Excellent communication, documentation, and collaboration skills.

Preferred Certifications

  • Certified Kubernetes Administrator (CKA) or Certified Kubernetes Application Developer (CKAD)
  • AWS Certified Solutions Architect (Associate or Professional)

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