Operations Engineer(Linux)

Zenith Infotech (S) Pte Ltd. was started in 1997, primarily with the vision of offering state-of-the-art IT Professionals and solutions to various organizations and thereby helping them increase their productivity and competitiveness. From deployment of one person to formation of whole IT teams, Zenith Infotech has helped clients with their staff augmentation needs. Zenith offers opportunity to be engaged in long term projects with large IT savvy companies, Consulting organizations, System Integrators, Government, and MNCs.

EA Licence No: 20S0237

Responsibilities:

1.Handle daily maintenance, monitoring, and troubleshooting of servers and applications.

2.Manage and optimize Linux systems, including log analysis and basic security hardening.

3.Maintain and operate databases such as MySQL, MongoDB, PostgreSQL, and Redis.

4.Deploy, manage, and configure Kubernetes clusters and related resources.

5.Install and maintain Hadoop ecosystem components (HDFS, HBase, Hive, YARN).

6.Deploy and maintain middleware services including Kafka, Elasticsearch, Zookeeper, and Nginx.

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

MUST have:

Strong proficiency in Linux and basic networking fundamentals.

Hands-on experience with MySQL, MongoDB, PostgreSQL, and Redis.

Experience with Kafka, Elasticsearch, Zookeeper, and Nginx.