Linux Engineer - Top-tier Investment Bank

Hays Hong Kong

Posted 7 hours ago Permanent Competitive

Job Responsibilities

Administer, maintain, and support enterprise Linux server environments across production, UAT, and development platforms.
Perform system installation, configuration, patching, upgrades, and lifecycle management of Linux servers.
Monitor system performance, capacity, availability, and security to ensure stable operations.
Troubleshoot system and infrastructure issues, conduct root cause analysis, and implement preventive measures.
Develop and maintain automation scripts to improve operational efficiency and reduce manual effort.
Support infrastructure projects, system migrations, platform upgrades, and technology refresh initiatives.
Collaborate with application, network, database, and security teams to deliver reliable infrastructure services.
Participate in incident management, disaster recovery testing, and business continuity planning.
Prepare and maintain technical documentation, operational procedures, and support runbooks.
Provide production support and participate in on-call rotation when required.

Requirements

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.
6+ years of experience in Linux Infrastructure, System Administration, or Platform Support.
Strong hands-on experience with Red Hat Enterprise Linux (RHEL), Linux Server Administration, Shell Scripting (Bash/Korn Shell), Python Automation, VMware or Virtualization Technologies, and Server Performance Tuning & Troubleshooting.
Good understanding of TCP/IP, DNS, DHCP, NTP, SSH, storage technologies, and high-availability environments.
Experience with automation and configuration management tools such as Ansible, Puppet, or Chef is an advantage.
Exposure to cloud platforms (AWS, Azure, or GCP) is preferred.
Experience supporting banking or financial services environments is highly desirable.
Strong troubleshooting, analytical, and problem-solving skills.
Good communication skills and ability to work effectively with regional and global stakeholders.
RHCSA, RHCE, or other relevant Linux certifications will be an advantage.

Please click Apply Now to submit your updated CV.

Job ID 1287254

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Hays Hong Kong

Hong Kong

HR & Recruitment

Hays Hong Kong Limited ("Hays Hong Kong") is the one of the leading specialist recruitment companies in Hong Kong in recruiting qualified, professiona...

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