DevOps Engineer

ST ENGINEERING INFO-SECURITY PTE. LTD; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading cybersecurity firm in Singapore is seeking a skilled individual to join their Cyber Team. The role involves designing, developing, and maintaining containerized applications using Docker and Kubernetes, while implementing CI/CD pipelines and optimizing orchestration. Ideal candidates will have 3-5 years of experience in software development and a strong understanding of microservices architecture. Strong communication and problem-solving skills are essential. This position offers opportunities for professional growth in a dynamic environment.

Qualifications

• 3-5 years of experience in software development and containerized application management.
• Strong understanding of microservices architecture and cloud-native principles.
• Excellent problem-solving skills and ability to work in a fast-paced environment.
• Strong communication and collaboration skills.

Responsibilities

• Design, develop, and maintain containerized applications using Docker and Kubernetes.
• Implement and manage CI/CD pipelines for containerized deployments.
• Optimize container orchestration for scalability, reliability, and performance.
• Collaborate with cross-functional teams to integrate container solutions into existing systems.
• Monitor and troubleshoot containerized environments to ensure high availability.
• Maintain documentation for container architecture, deployment processes, and best practices.
• Stay updated with emerging technologies in containerization and cloud-native ecosystems.

Skills

Docker

Kubernetes

CI/CD tools

Python

Go

Java

Container Security

Cloud platforms (AWS, Azure, or GCP)

Networking concepts

Tools

Prometheus

Grafana

ELK stack

Job description

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

We are an industry leader in cybersecurity with over two decades of experience, we deliver a holistic suite of trusted cybersecurity solutions to empower cyber resilience for government and ministries, critical infrastructure, and commercial enterprises. Backed by our indigenous capabilities and deep domain expertise, we offer robust cyber-secure products and services in cryptography, cybersecurity engineering, digital authentication, SCADA protection, audit and compliance. We specialise in the design and build of security operations centres for cybersecurity professionals and provide managed security services to strengthen the cybersecurity posture of our government and enterprise customers.

Join our Cyber Team

Responsibilities

• Design, develop, and maintain containerized applications using Docker and Kubernetes.
• Implement and manage CI/CD pipelines for containerized deployments.
• Optimize container orchestration for scalability, reliability, and performance.
• Collaborate with cross-functional teams to integrate container solutions into existing systems.
• Monitor and troubleshoot containerized environments to ensure high availability.
• Maintain documentation for container architecture, deployment processes, and best practices.
• Stay updated with emerging technologies in containerization and cloud-native ecosystems.

Qualifications

• 3-5 years of experience in software development and containerized application management.
• Strong understanding of microservices architecture and cloud-native principles.
• Excellent problem-solving skills and ability to work in a fast-paced environment.
• Strong communication and collaboration skills.

Technical Expertise

• Proficiency in Docker for container creation and management.
• Hands‑on experience with Kubernetes for orchestration and scaling.
• Container Security:
• Hardened Docker/Kubernetes deployments, RBAC, Pod Security Policies, image scanning.
• Familiarity with Helm for Kubernetes package management.
• Experience with CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps).
• Knowledge of cloud platforms (AWS, Azure, or GCP) and their container services.
• Understanding of networking concepts in containerized environments.
• Experience with monitoring tools (Prometheus, Grafana) and logging solutions (ELK stack).
• Strong programming skills in languages such as Python, Go, or Java.

Find out more: https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team members are encouraged to overcome challenges, explore new ideas, and work together to succeed. We value individuals who are determined to push beyond the boundaries, and have a thirst for knowledge, continuous learning, and self‑improvement.