Location: China, Hong Kong
Responsibility:
- Perform Linux system administration including system setup and backup, software installation, patch upgrade, system monitoring and health checks.
- Responsible for system troubleshooting and performance turning.
- Manage capacity monitoring on system and applications.
- Provide advice and consultancy service to project team with system architecture design.
- Revise technical standard guidelines adhering to Internal IT audit regulations.
- As a technical advisor for junior system administrator.
- Capable of generating and delivering system performance reports.
- Able to oversee routine operational tasks to ensure timely completion.
- Skilled in preparing and maintaining disaster recovery failover procedures.
- Able to activate and support DR systems during annual drills.
- Experience coordinating infrastructure changes related to network deployments or upgrades.
- conduct root cause analysis, and implement preventive and corrective actions.
- Degree holder in information technology, computer science or related discipline
- Minimum 5 years working experience in Redhat Linux 8/9 system administration
- Solid knowledge in technical infrastructure environment and experience in system architecture design
- Hands-on experience in VMWare, IBM GPFS, Veritas Infoscale, Redhat GFS, Redhat Cluster suite and middleware products such as Apache, Nginx, JBOSS EAP, Tomcat, WebSphere and MQSeries.
- Proficiency in shell scripting, Bigfix and ansible
- Experience in distributed system design and administration is a plus.
- Experience in system performance monitoring and tuning
- Self-motivated, and willing to work under pressure to meet deadlines
- Will to work out of office hours for urgent production issues supporting
- Good interpersonal and communication skill with a good command of spoken and written Chinese and English. knowledge of Mandarin is a plus.
- Familiarity with End-of-Support (EOS) system upgrades, patch management and lifecycle management.
- Strong understanding of audit and compliance requirements, including documentation, SAT, and user access reviews