Senior Linux Administrator: HA, Automation & Open Source

HKBN; Hong Kong; Hybrid; HKD 420,000 - 720,000; Full time

Benefits offered by this job

Hybrid Working Mode

Comprehensive medical insurance

Life insurance

Education allowance

Job summary

HKBN is seeking a Senior Linux Administrator to install, configure, and harden Red Hat based servers, manage virtualization platforms, and ensure high availability. You will implement security controls, automation, and documentation while supporting container provisioning and open source software.

The ideal candidate has 3+ years of Linux admin experience, RHCSA or equivalent, strong problem-solving and ability to work under pressure.

Qualifications

• 3+ years solid experience in Linux administration, implementation and production support.
• Strong analytical and problem-solving skills with ability to work under pressure.
• RHCSA/LPIC-1/CompTIA Linux+ certification is a plus.

Responsibilities

• Install, configure and harden Red Hat based Linux servers.
• Handle system installation, upgrade, configuration, administration, troubleshooting, patching and monitoring.
• Ensure security through access controls, backups and firewalls; automate and document operations.

Skills

Linux administration

Container platforms

Automation

Education

RHCSA / LPIC-1 / CompTIA Linux+

PMP / CISA / CISSP (advantage)

Tools

Virtualization platforms

SAN administration

Job description

HKBN is seeking a Senior Linux Administrator to install, configure, and harden Red Hat based servers, manage virtualization platforms, and ensure high availability. You will implement security controls, automation, and documentation while supporting container provisioning and open source software.

The ideal candidate has 3+ years of Linux admin experience, RHCSA or equivalent, strong problem-solving and ability to work under pressure.