CareerPlan

(Senior) System Administration Manager (Linux)

Hong Kong, Hong Kong, HKFull-time2026-08-21 → 2026-11-07

Core

Manage Linux system infrastructure, perform setup, backup, patching, monitoring, and troubleshooting while advising on system architecture.

Role type

Senior System Administration Manager (Linux)

Builds

Production Linux environments, middleware clusters, and technical infrastructure

Domain

IT Infrastructure / Linux Systems

Deliverable

infrastructure

Required skills

Linux system administration, Redhat Linux 7/8, system architecture design, Redhat KVM, Redhat GFS, Redhat Cluster suite, middleware (Apache, Tomcat, WebSphere, MQSeries), shell scripting, system performance tuning, IT inventory management, IT operation automation

Preferred skills

Distributed system design, Lotus Notes, cloud/big data architecture, system security, ISO 20K/ITIL, budget and financial management

Technologies

Redhat Linux, Redhat KVM, Redhat GFS, Redhat Cluster suite, Apache, Tomcat, WebSphere, MQSeries, shell scripting

Responsibilities

Perform system setup, backup, software installation, patch upgrades, and health checks; troubleshoot and tune system performance; manage capacity monitoring; advise on system architecture design; revise technical standard guidelines; mentor junior system administrators

Seniority

Senior, hands-on IC with management responsibilities