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Open nowFirst seen 3 days ago

Senior UNIX Engineer

IO TECH SOLUTIONS LIMITED787 open roles

Where
Hong Kong, Hong Kong
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Your applicationOpen nowSenior UNIX EngineerIO TECH SOLUTIONS LIMITED · Hong Kong, Hong Kong

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The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: first seen 3 days ago

The posting

We are looking for an experienced Unix Engineer to join our APAC Server, Database, and Storage Team. This role focuses on designing, implementing, and maintaining Unix/Linux environments, particularly Red Hat systems, while supporting automation, security, and system lifecycle management.

The ideal candidate will have deep technical expertise in Unix/Linux platforms, strong proficiency with Ansible Tower for automation, and hands-on experience with Red Hat Satellite, Identity Management (IdM), and end-of-life (EOL) system strategies. Mandarin fluency (reading and writing in Traditional Chinese) is required to support collaboration across regional teams.

Key Responsibilities:

  • Design, deploy, and manage robust Unix/Linux environments with an emphasis on performance, security, and reliability.
  • Lead patch management operations and ensure systems remain compliant with security and performance standards.
  • Automate system configurations and deployments using Ansible Tower.
  • Manage Red Hat Satellite for provisioning, patching, and lifecycle control.
  • Administer Red Hat IdM for centralized identity and access management.
  • Plan and execute Red Hat system upgrades, with attention to EOL timelines and migration strategies.
  • Collaborate closely with technical and operational teams across the APAC region, providing support and aligning on strategic objectives.
  • Diagnose and resolve complex Unix system issues to minimize impact on business operations.
  • Remain informed about evolving industry practices and technologies related to Unix, automation, and infrastructure management.

Requirements:

  • Bachelors degree in Computer Science, Information Technology, or related field; Masters degree preferred.
  • 10 years of hands-on experience managing Unix/Linux systems, especially Red Hat.
  • Proficient in patch management, automation tools, and enterprise system administration.
  • Strong command of Ansible Tower, Red Hat Satellite, and IdM.
  • Proven track record with upgrade planning and end-of-life strategies.
  • Exceptional troubleshooting abilities and solution-oriented mindset.
  • Fluent in Mandarin, with strong communication skills for cross-border collaboration.

Preferred Certifications:

  • Red Hat Certified Engineer (RHCE)
  • Red Hat Certified Architect (RHCA)
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