CareerPlan

Linux Senior Systems Engineer - Associate - Critical Services Support - IT

Hong Kong, Hong Kong, HKFull-time2026-10-31 → 2026-11-07

Core

Linux platform administration and operations for critical IT infrastructure supporting daily business operations in financial markets.

Role type

Senior Linux Systems Engineer (Infrastructure)

Builds

High-availability IT infrastructure for application systems

Domain

Financial Services / Enterprise Infrastructure

Required skills

RHEL administration, System tuning, Troubleshooting, Bash scripting, Enterprise virtualization, Private cloud platforms, Automation tools, Change management, Patching, Vulnerability remediation

Preferred skills

Multi-cloud, Container orchestration

Technologies

RHEL, VMware, OpenStack, DCS, HCS, Ansible

Responsibilities

Partner with application teams on IT solution configuration and review; Handle BAU processes automation; Provide production support including on-call duties; Execute changes in accordance with change management procedures; Manage patching, vulnerability remediation, and system hardening; Coordinate with data centre operations and vendors for infrastructure issues.

Seniority

Senior, hands-on IC