Ensign is hiring !
Key Responsibilities
- Provide technical leadership for the Container Orchestration and Automation team, driving architectural decisions, solution design, and technical governance.
- Lead the transformation of legacy application environments to modern containerised platforms across both on-premises and cloud environments.
- Serve as the Subject Matter Expert (SME) for container technologies, guiding engineers in adoption, best practices, and operational standards.
- Design, deploy, and configure Container Orchestration platforms such as OpenShift Container Platform (OCP) and Kubernetes (K8s) for on-premises and cloud environments.
- Architect and implement cloud infrastructure using Infrastructure as Code (IaC) across multi-cloud platforms (AWS, Microsoft Azure, GCP).
- Implement system hardening in accordance with industry best practices and security and compliance requirements.
- Provide Level 2 (L2) support, including incident management, root cause analysis, patch management, and change implementation.
- Lead container platform installation, migration, and upgrade projects, ensuring high availability and minimal service disruption.
- Contribute to infrastructure roadmap planning with emphasis on scalability, resiliency, automation, and security.
- Manage and coordinate with third-party vendors to ensure service delivery quality and compliance with SLAs.
- Foster a culture of continuous improvement, innovation, and security awareness within the team.
Requirements / Qualifications
- Bachelor’s Degree in Computer Science, Information Technology, Engineering, or related discipline.
- Minimum 5–8 years of experience in infrastructure engineering, with at least 3 years focused on containerisation and orchestration platforms.
- Strong hands-on experience with Kubernetes and enterprise container platforms (e.g., OpenShift).
- Proven experience designing and implementing multi-cloud infrastructure (AWS, Azure, GCP).
- Solid experience with Infrastructure as Code tools such as Terraform, Ansible, or equivalent automation frameworks.
- Good understanding of Linux systems administration, networking fundamentals, and security hardening principles.
- Experience supporting production environments with exposure to incident, change, and problem management processes.
- Familiarity with DevOps practices, CI/CD pipelines, and automation tooling.
- Strong stakeholder management and communication skills, with the ability to guide and mentor junior engineers.
- Relevant certifications (preferred), such as:
- Certified Kubernetes Administrator (CKA) / Certified Kubernetes Application Developer (CKAD)
- Red Hat OpenShift Certification
- AWS / Azure / GCP Professional-level certifications
- Security-related certifications are an advantage
Top Skills
What We Do
Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia. Headquartered in Singapore, Ensign offers bespoke solutions and services to address their clients’ cybersecurity needs. Their core competencies are in the provision of cybersecurity advisory and assurance services, architecture design and systems integration services, and managed security services for advanced threat detection, threat hunting, and incident response. Underpinning these competencies is in-house research and development in cybersecurity. Ensign has two decades of proven track record as a trusted and relevant service provider, serving clients from the public and private sectors in the Asia Pacific region
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