ELK SIEM Engineer: Logstash & Linux Ops

We+ Asia; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

We+ Asia seeks an ICT Security Engineer to join the Production Security team of a leading financial institution in Singapore. You will focus on deployment, maintenance, and continuous improvement of the SIEM infrastructure, with emphasis on Logstash, Linux, and scripting.

You will work on Logstash ingestion pipelines, Linux server health, and automation via Python or Bash, collaborating with Production Infrastructure and Observability teams to ensure reliable data flow into ELK.

Qualifications

• Hands-on production experience with Logstash and ELK components.
• Proficient Linux administration across RedHat/Ubuntu.
• Minimum 2 years scripting in Python or Bash.

Responsibilities

• Troubleshoot Logstash production pipelines and ingestion issues.
• Investigate data flow problems from client servers to Logstash.
• Perform health checks on Linux servers and monitor resources.
• Restart and reconfigure Logstash services in production safely.
• Develop Python or Bash scripts for automation and log parsing.

Skills

Logstash

Linux administration

Python

Bash

Elastic Stack

Kafka

Production support

Scripting experience

Bachelor's Degree

Education

Bachelor's Degree in Information Technology

Tools

ELK Stack

Ansible

CI/CD pipelines

Job description

We+ Asia seeks an ICT Security Engineer to join the Production Security team of a leading financial institution in Singapore. You will focus on deployment, maintenance, and continuous improvement of the SIEM infrastructure, with emphasis on Logstash, Linux, and scripting.

You will work on Logstash ingestion pipelines, Linux server health, and automation via Python or Bash, collaborating with Production Infrastructure and Observability teams to ensure reliable data flow into ELK.