Senior UNIX/Linux Infrastructure Engineer — SAN, Automation, DR

Osmium Consulting Group Limited; Hong Kong; On-site; HKD 900,000 - 1,400,000; Full time

Job summary

EIRE Systems (Hong Kong) Limited seeks an experienced Senior Infrastructure Engineer to plan, implement, configure, and administer UNIX/Linux servers, SAN storage, and backup systems in Hong Kong.

You will support data center operations, drive automation for patching and monitoring, manage vendor engagements, and provide Level 3 escalation support for complex infrastructure issues, including DR tests.

Qualifications

• Minimum 8 years of experience supporting UNIX/Linux environments.
• Experience with backup tools such as CommVault or NetBackup.
• Hands-on data center operations experience including server hardware and cabling.
• Solid experience administering SAN storage and SAN switches.
• Knowledge of network protocols, Ethernet, VLAN, routing, and IP.
• Experience with Ansible and shell scripting is an advantage.
• Strong analytical and problem-solving skills.
• Ability to manage vendors for project implementation and BAU support.
• Excellent communication and collaboration skills.
• Willingness to support production issues outside office hours.

Responsibilities

• Plan, implement, configure, and administer UNIX/Linux servers, storage, backup systems, SAN storage, and SAN switches.
• Manage UNIX/Linux server administration, upgrades, patching, and maintenance.
• Support data center operations, including hardware installation/removal, cabling, and vendor-coordinated hardware replacement.
• Evaluate and implement automation for patching, capacity monitoring, configuration management, and backup/recovery.
• Support infrastructure upgrades and migration projects, including OS upgrades and SAN storage EOL migrations.
• Assist in standardizing and refreshing server, storage, hardware, and software infrastructure.
• Enforce change, incident, and problem management procedures.
• Support disaster recovery strategy and backup policy execution.
• Provide Level 3 support for escalated infrastructure issues.
• Act as the infrastructure focal point for business application system implementations.

Skills

Unix/Linux

Data center operations

SAN storage

Networking

Ansible

Shell scripting

Vendor management

Communication

Problem solving

Tools

CommVault

NetBackup

Job description

EIRE Systems (Hong Kong) Limited seeks an experienced Senior Infrastructure Engineer to plan, implement, configure, and administer UNIX/Linux servers, SAN storage, and backup systems in Hong Kong.

You will support data center operations, drive automation for patching and monitoring, manage vendor engagements, and provide Level 3 escalation support for complex infrastructure issues, including DR tests.