Senior Linux & Data Platform Operations Engineer

KRIS INFOTECH PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A prominent tech company in Singapore seeks an experienced system operations professional to manage and optimize various technologies, including Linux systems, databases (MySQL, MongoDB, PostgreSQL, Redis), and middleware (Kafka, Elasticsearch, Zookeeper, Nginx). Ideal candidates will have over 3 years of relevant experience and strong skills in troubleshooting, automation, and documentation. This role offers significant opportunities for professional development and a collaborative work environment.

Qualifications

• 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.
• Experience with Kafka, Elasticsearch, Zookeeper, and Nginx.
• Good communication skills and strong sense of responsibility.

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.

Skills

Proficiency in Linux

Experience with MySQL

Experience with MongoDB

Experience with PostgreSQL

Experience with Redis

Kubernetes knowledge

Familiarity with Kafka

Familiarity with Elasticsearch

Familiarity with Zookeeper

Familiarity with Nginx

Job description

A prominent tech company in Singapore seeks an experienced system operations professional to manage and optimize various technologies, including Linux systems, databases (MySQL, MongoDB, PostgreSQL, Redis), and middleware (Kafka, Elasticsearch, Zookeeper, Nginx). Ideal candidates will have over 3 years of relevant experience and strong skills in troubleshooting, automation, and documentation. This role offers significant opportunities for professional development and a collaborative work environment.