Senior DevOps Engineer (IT)

Primary Objectives

• Cloud Infrastructure & Platform Operations: Design, deploy, and maintain cloud infrastructure that meets the organization's performance, security, and cost requirements

• CI/CD Automation: Build and operate continuous integration and continuous deployment of pipelines, ensuring software quality and release velocity

• Monitoring & Incident Management: Maintain comprehensive observability, detect and resolve incidents quickly, and ensure high availability

• Database & Data Management: Administer, optimize, and secure SQL databases; support backup, recovery, and data migration

• Security & Compliance: Apply DevSecOps practices throughout the software lifecycle; ensure systems comply with security policies and applicable regulations

• Continuous Improvement & Technical Mentoring: Foster a DevOps culture, continuously improve operational processes, and provide technical guidance to team members

Main Responsibilities

1. Main Responsibilities:

• Design and deploy cloud infrastructure using Infrastructure as Code (Terraform, Ansible) on AWS/GCP, ensuring high availability (HA) and disaster recovery (DR) capability

• Build, operate, and optimize CI/CD pipelines (GitLab CI/Jenkins/GitHub Actions) to automate the entire build, test, and deployment workflow

• Deploy and manage Kubernetes clusters in production: configure workloads, autoscaling, resource quotas, and network policies

• Set up comprehensive monitoring (Prometheus, Grafana, ELK Stack) for infrastructure and applications; build runbooks and on-call procedures

• Administer and optimize SQL databases (PostgreSQL, MySQL) in production: automated backups, performance tuning, and safe data migration

• Manage system capacity: track resource usage trends, plan scaling, and control cloud costs

• Apply DevSecOps: integrate security checks into the CI/CD pipeline and GitOps workflow, and manage secrets (Vault/K8s Secrets), certificates, and access according to the principle of least privilege

• Support root cause analysis of production incidents; propose and implement improvements to increase system stability

• Collaborate with the software development team to design application architecture aligned with infrastructure and operational requirements

• Standardize operational processes, document infrastructure, and share technical knowledge with the team

2. Other Responsiblities:

• Champion DevOps, SRE, and Software Security principles across the organization, serving as a technical authority to instill a culture of excellence

• Collaborate with DTI development teams to align project delivery

• Partner with core IT functions, including Infrastructure, Security, and Service Management

1. Educational level

• Bachelor’s degree in computer science, Information Technology, or a related field

2. Professional Experience

• Over 5 years of professional experience in DevOps, System Administration, or Software Engineering

• Deep expertise in DevSecOps and SRE operational models. A proven track record of integrating robust security standards throughout the Software Development Lifecycle (SDLC)

• Extensive expertise in microservices architecture, RESTful APIs, and the deployment of distributed systems

• Direct experience in administering and operating Cloud platforms (GCP, AWS) and Containerization, Orchestration ecosystems (Kubernetes, GKE, RKE)

• Proven experience in establishing and managing a DevOps Service model to support multiple concurrent product development teams

• Expertise in IaC (Terraform, Ansible) and the GitOps framework (ArgoCD)

• Designing and deploying comprehensive Monitoring/Observability stacks (Prometheus, Grafana, ELK/EFK, APM) for multi-cluster Kubernetes environments

• Practical experience using AI coding tools in daily work

• Basic understanding of prompt engineering to effectively leverage LLMs for technical tasks

• AI governance mindset: clear awareness of security/compliance risks when using AI in a financial environment

3. Technical skills

• Ability to work independently, take initiative, and contribute to new ideas required in a diverse, fast-paced, deadline-driven team environment.

• Ability to conduct and direct research into issues and products as required.

• Highly self-motivated and directed.

• Keep attention to detail.

• Proven analytical, evaluative, and problem-solving abilities.

• Able to prioritize and execute tasks in a high-pressure environment.

• Experience working in a team-oriented, collaborative environment.

4. Soft skills

• Work independently and take initiative.

• Enthusiastic, friendly.

• Honest, business ethic.

Ngành nghề: Chứng khoán, CNTT - Phần mềm

Kinh nghiệm: 5 Năm

Cấp bậc: Nhân viên

Hình thức: Nhân viên chính thức

Địa điểm: Hồ Chí Minh