Senior/Middle DevOps Engineer

2 days ago

Ho Chi Minh City Metropolitan Area, Vietnam CT Group Vietnam Full time

Position
: Senior DevOps Engineer

Department

: Software Development Department, CT UAV Company

Job Type

: Full-time

Location

: CT Group Corporation, 117 Nguyễn Đình Chiểu, Ward 6, District 3, Ho Chi Minh City, Vietnam

Job Objectives

The DevOps / System Engineer will play a critical role in managing, operating, and optimizing the digital ecosystem infrastructure of CT Group, spanning on-premise and multi-cloud environments. This role requires strong expertise in Kubernetes, CI/CD, automation, and infrastructure security to ensure system reliability, scalability, and cost efficiency. The engineer will collaborate with cross-functional teams to deliver robust infrastructure solutions that support ERP systems, web applications, and data platforms.

Key Responsibilities

  • Manage, operate, and optimize CT Group's hybrid infrastructure, including On-Premise systems, FPT Cloud, and Azure Cloud.
  • Administer and maintain Kubernetes (K8s) clusters, including Helm, Ingress, and Service Mesh (Istio, Linkerd).
  • Design, implement, and maintain CI/CD pipelines, Infrastructure-as-Code (IaC), and automation solutions using GitLab CI, Jenkins, ArgoCD, Terraform, and Ansible.
  • Operate and optimize ERP systems (Odoo, SAP, Dynamics…) and web applications (PHP, Python, , .NET), ensuring performance, scalability, and security.
  • Design and maintain system architecture for high availability, scalability, disaster recovery, and hybrid/multi-cloud operations.
  • Implement system observability: monitoring, logging, alerting, and tracing (Prometheus, Grafana, ELK, Loki, Alertmanager).
  • Ensure infrastructure and application security: IAM, RBAC, TLS, PKI, WAF, secrets management, web and API security.
  • Collaborate with Data, Infra, and Security teams to integrate infrastructure with data platforms and internal applications.
  • Support DevOps, SRE, and FinOps practices to optimize system reliability and cloud operating costs.
  • Troubleshoot incidents, perform root cause analysis, and execute performance tuning for mission-critical systems.

Benefits

  • Competitive salary based on skills and experience.
  • Performance-based bonuses and rewards for outstanding contributions.
  • Opportunities to work on large-scale, diverse projects developed by the company.
  • Professional working environment with a transparent and respectful culture.
  • Access to training programs, certifications, and career development opportunities.
  • Comprehensive health insurance and other employee benefits as per company policy

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