DevSecOps Lead

ST ENGINEERING INFO-SECURITY PTE. LTD; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading cybersecurity firm is seeking a DevSecOps Lead to enhance security practices within their DevOps framework. The successful candidate will integrate security into the development lifecycle, oversee infrastructure automation, and ensure operational excellence. This role requires strong leadership and technical skills, with a focus on continuous improvement and security posture enhancement.

Qualifications

• Minimum 7 years of experience in DevOps or IT security.
• At least 3 years in a leadership role.
• Strong expertise in CI/CD and containerization.

Responsibilities

• Design and manage DevSecOps processes.
• Automate infrastructure provisioning and application deployment.
• Conduct security audits and vulnerability assessments.

Skills

CI/CD tools

Containerization technologies

Cloud platforms

Scripting and automation

Network security

Monitoring tools

Job description

Company description:

Singapore Technologies Engineering Ltd

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. Our dedication to excellence and our strong track record have earned us a distinctive reputation for quality and trust 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 Cyber 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 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.

We are seeking a highly skilled DevSecOps Lead to drive the implementation of secure, scalable, and efficient DevOps practices while ensuring robust deployment and operations management. This role will be responsible for integrating security into the development lifecycle, overseeing infrastructure automation, managing server monitoring, and ensuring operational excellence through proactive housekeeping and maintenance.

Key Responsibilities:

● Design, implement, and manage DevSecOps processes, ensuring security best practices are embedded into the CI/CD pipeline.

● Automate infrastructure provisioning, configuration management, and application deployment using tools such as Terraform, Ansible, or Kubernetes.

● Establish and maintain security policies, vulnerability assessments, and compliance monitoring for cloud and on-premise infrastructure.

● Oversee server monitoring, logging, and alerting systems to ensure high availability and proactive incident response.

● Manage system housekeeping tasks, including patching, log rotation, performance tuning, and resource optimization.

● Collaborate with development, security, and operations teams to drive continuous improvements in deployment speed, reliability, and security.

● Conduct regular security audits, penetration tests, and risk assessments to identify and remediate vulnerabilities.

● Implement robust backup and disaster recovery strategies to ensure business continuity.

● Provide technical leadership in troubleshooting and resolving production issues efficiently.

● Stay updated on emerging DevSecOps trends, tools, and security threats to continuously enhance the organization's security posture.

Requirements:

● Minimum 7 years of experience in DevOps, IT security, or infrastructure management, with at least 3 years in a leadership role.

● Strong expertise in CI/CD tools (e.g., GitLab CI, Jenkins, ArgoCD) and containerization technologies (Docker, Kubernetes).

● Hands-on experience with cloud platforms (AWS, Azure, or GCP) and infrastructure as code (Terraform, CloudFormation).

● Solid understanding of security frameworks, including OWASP, NIST, and CIS benchmarks.

● Experience with monitoring tools such as Prometheus, Grafana, Splunk, or ELK Stack.

● Proficiency in scripting and automation using Bash, Python, or PowerShell.

● Strong knowledge of network security, firewalls, IAM, and access control mechanisms.

● Experience managing server operations, patching, and system health monitoring.

● Excellent problem-solving, communication, and stakeholder management skills

Work Location: Jurong East

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.