Junior DevOps Engineer

The DevOps Engineer position at Chi Doanh is responsible for deploying systems, data platforms, and cloud infrastructure, as well as assisting in system design and operation to ensure efficient development and deployment.

• Operate and maintain Cloud server, system
• Configure settings and system optimization for running applications and services
• Track, analyze, and process the system related numbers
• Develop or integrate monitoring and system management tools suitable for the company's technology and platform

• Experience and background knowledge in security: firewall, IDS, VPN, virus prevention and detection, network attack prevention, encryption, and security
• Have a solid knowledge of networking: TCP / IP, IPV4, IPV6, Switching / routing
• Having a solid knowledge of systems: operating system (Linus, Window server, etc.), carrying services such as monitoring, email, web, DNS, cloud, virtualization, and others
• Have knowledge of source code and issues management systems: SVN / Git
• Skilled & optimized with Nginx, Memcached, Redis, etc.
• Have skills to build and use monitor tools: Nagios, Rabbix, etc.
• Have knowledge of and experience with AWS, Google Cloud or related cloud providers
• Get Docker knowledge and build multiple stages, register and practice, and deploy docker images
• Understand and have experience with the use of Docker, Kubernetes operators
• In-depth understanding of Kubernetes microservice architecture and internal components
• Solid deployment experience on Linux or UNIX
• Understand and implement Public Key Infrastructure (PKI)
• Understanding GitOps including workflows and Infrastructure as Code (IAC).
• Understand the Distributed Systems Consistency Model and Design Practices
• Understand and practice Kubernetes monitoring and endurance measurement
• Experience in building and analyzing high availability (HA) systems on Kubernetes or VM.
• Understanding the Kubernetes network architecture how traffic travels across clusters, between clusters, load balancers, and the internet
• Understand Kubernetes DNS how it interacts with external DNS servers
• End to end troubleshooting experience on server systems or Kubernetes.
• Analyze and advise how Kubernetes works as well as deploying Kubernetes.
• Experience with Prometheus, Graphite, and Kiali is an advantage
• Experience with data modeling languages ​​like Jsonnet is an advantage