Title:  DevOps Lead (DSN/SN)

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. Our dedication to excellence and our strong track record have earned us a distinctive reputation for quality and trust as a global technology, defence and engineering group, spanning 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.

Join our Info-security Team

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 infrastructures, 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.

Join a team of hard-core designers and engineers who conceptualize and deliver secure electronic products from the ground up.  We are seeking an experienced DevOps Lead to champion secure, scalable, and efficient DevOps practices while overseeing robust deployment and operations management. You will be responsible for maintaining and optimising the infrastructure supporting the product development lifecycle, driving infrastructure automation, managing system performance, and ensuring operational excellence through proactive maintenance and continuous improvement.

Key Responsibilities

DevOps & Automation

• Design, implement, and maintain CI/CD pipelines to automate build processes, software releases, testing, and deployments.
• Enhance and streamline infrastructure automation to improve efficiency, reliability, and consistency.

Infrastructure & Operations Management

• Manage and maintain the development network infrastructure, ensuring high availability, performance, and scalability.
• Monitor application and infrastructure performance, proactively identifying and resolving bottlenecks, downtime, and system failures.
• Oversee day-to-day operations and respond to infrastructure-related requests from internal users.
• Perform system administration duties across development environments.

Security, Governance & Compliance

• Implement and uphold security policies, best practices, and operational controls for on-premise infrastructure.
• Conduct vulnerability assessments and manage automated compliance monitoring.
• Develop and maintain robust backup, restore, and disaster recovery strategies.

Collaboration & Continuous Improvement

• Partner closely with development and security teams to enhance deployment speed, reliability, and security.
• Drive continuous improvement initiatives across DevOps processes, tools, and practices.
• Stay updated on emerging DevOps methodologies, technologies, and security threats.

Requirements

• Minimum 3 years of hands-on experience with GitLab (administration and usage).
• Minimum 3 years of Linux system administration experience.
• Strong understanding of DevOps/DevSecOps principles, software development lifecycle (SDLC), and development processes.
• Experience with containerisation (Docker) and building/managing CI/CD pipelines (GitLab, Docker).
• Experience in provisioning and managing IT infrastructure, including server operations, patching, and system health monitoring.
• Solid knowledge of networking, network security, firewalls, IAM, and access control mechanisms.
• Proficiency in scripting/automation using Bash, Python, or PowerShell.
• Strong communication skills (written and verbal), excellent problem-solving abilities, and effective stakeholder management.
• A collaborative team player with the ability to operate independently and proactively.

Good-to-Have

• Experience working with virtualised infrastructure.
• Familiarity with Proxmox or similar virtualisation platforms.

Work Location: near Marymount MRT

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.