Responsibilities:
• Handle daily maintenance, monitoring, and troubleshooting of servers and applications
• Manage and optimize Linux systems, including log analysis and basic security hardening
• Maintain and operate databases such as MySQL, MongoDB, PostgreSQL, and Redis.
• Deploy, manage, and configure Kubernetes clusters and related resources.
• Install and maintain Hadoop ecosystem components (HDFS, HBase, Hive, YARN).
• Deploy and maintain middleware services including Kafka, Elasticsearch, Zookeeper, and Nginx.
• Write documentation and automation scripts to improve operational efficiency.
Requirements:
• 3+ years of experience in system operations or related roles
• Strong proficiency in Linux and basic networking fundamentals.
• Hands-on experience with MySQL, MongoDB, PostgreSQL, and Redis.
• Proficient with Kubernetes and familiar with key resource objects and configurations.
• Familiar with maintaining Hadoop components. 6.Experience with Kafka,
• Elasticsearch, Zookeeper, and Nginx.
• Good communication skills and strong sense of responsibility.
