System Engineer, Zalo

What you will do

• Responsible for production servers with large scope and receive million requests/second;
• Analyze, setup, and configure new servers for the requirement of stakeholders;
• Responsible for the maintenance of OS and server, design networks, and system structure;
• Provide efficient and effective OS/Server solutions according to business needs;
• Responsible for the system service such as NGINX/HAProxy/NTP/DNS;
• Accountable for the load-balancing system, optimization, and design to reach the best solution.

What you will need

• Bachelor’s or higher degree in Information Technology or related fields;
• Experience in Linux Operating system;
• Hands-on experience with at least one of the programming languages: Bash, Python, Go;
• Experience in big data ecosystem (Hadoop, Cassandra, Kafka, spark...); 
• Skilled use of various system management tools, with experience in performance benchmarks, familiar with TCP/IP and basic network concepts;
• Experience with CI/CD pipeline, such as Jenkins/Gitlab/Harbor/etc (preferred);
• Experience with distributed storage technologies such as NFS, HDFS, Ceph and Amazon S3 (preferred);
• Experience with dynamic resource management frameworks (Kubernetes, Nomad, Yarn) (preferred);
• Experience with source version control (git, svn...), as well as configuration management (ansible, puppet, salt stack...) (preferred);
• Experience with virtualization system (KVM, Opennebula...) (preferred).