Job Overview
- We are seeking a Senior Cloud Engineer to operate and optimize our High-Availability Hybrid Cloud Infrastructure, with a primary focus on Private Cloud (OpenStack) supporting mission-critical Digital Financial Products & Infrastructure.
- The role requires strong hands-on experience in production OpenStack environments, with solid capabilities in Linux, networking, automation, and infrastructure troubleshooting.
Key Responsibilities
1. Private Cloud – OpenStack (Primary Focus)
- Operate, maintain, troubleshoot, and upgrade production OpenStack Private Cloud environments.
- Deploy and manage OpenStack using Kolla-Ansible, TripleO, Genestack, or equivalent.
- Operate core OpenStack services including Nova, Neutron, Keystone, Glance, and Horizon.
- Maintain HA, performance, capacity, and reliability of the Private Cloud platform.
- Perform infrastructure troubleshooting, performance tuning, capacity planning, upgrades, and lifecycle management.
- Handle production incidents, perform RCA, and continuously improve operational stability.
2. Public Cloud – AWS & GCP
- Operate and support infrastructure on AWS and/or GCP.
- Support connectivity between Private Cloud and Public Cloud environments.
- Monitor resource utilization, availability, performance, and infrastructure cost.
3. Kubernetes & Automation
- Operate and support production Kubernetes environments.
- Use Terraform and Ansible to automate infrastructure provisioning and operational tasks.
- Support CI/CD platforms such as GitLab CI, Jenkins, or GitHub Actions.
4. Monitoring, Security & Operations
- Operate infrastructure monitoring and logging platforms such as Prometheus, Grafana, Zabbix, and ELK/Elastic Stack.
- Follow established security policies and compliance standards, including applicable PCI-DSS, ISO 27001, SOC 2, and Zero Trust requirements.
- Participate in on-call, incident management, and ensure defined SLA/SLO targets.
Requirements:
- 4+ years of experience in Cloud/Infrastructure/DevOps Engineering.
- Strong hands-on experience operating OpenStack in production.
- Experience with Kolla-Ansible, TripleO, Genestack, or equivalent.
- Strong Linux administration and troubleshooting skills.
- Good understanding of networking, virtualization, HA, and infrastructure operations.
- Strong experience with Terraform and/or Ansible.
- Good production troubleshooting and incident management skills.
Preferred
- Experience with AWS and/or GCP.
- Production experience with Kubernetes.
- Experience in FinTech, Banking, Payment, or other mission-critical environments.
- Experience with hybrid cloud connectivity and large-scale infrastructure operations.
- Relevant AWS/GCP/Kubernetes certifications are a plus.
Benefits:
Salary & Allowances:
- 13th-month salary and quarterly performance-based KPI bonuses
- Special occasion bonuses: 3,500,000 – 5,000,000 VND/year
- Annual leave: Up to 15 days per year (depending on level)
- Health & Wellness: Social insurance, private health insurance coverage, and annual medical check-ups at Vinmec
- Equipment: Laptop, external monitor, and all necessary work tools, software, and accounts
Career Growth:
- Annual performance & salary reviews with diverse promotion tracks: Management or Expert pathways, alongside functional cross-rotation opportunities
- Free access to learning platforms (Udemy, Coursera, O'Reilly), internal workshops, certification sponsorship, and exclusive C-level mentorship
- Team and organizational-level recognition and award programs
Work Environment:
- Open, collaborative workspace designed to support both deep focus and teamwork
- Young, dynamic, and supportive work culture
- Relaxation amenities: Gaming zone, table tennis, yoga space, gym, and shower facilities
- Annual team-building trips and engaging internal bonding events
