Job Position
Senior Specialist / Specialist (Systems Infrastructure)
Major Responsibilities
- Implement, configure, and validate cloud-native infrastructure components to ensure high availability, performance, and scalability during migration and stabilization.
- Support the Proof-of-Concept (PoC) exercise by setting up test environments, executing technical validations, and documenting reliability, compatibility, and performance results.
- Work closely with solution architects to translate high-level designs into operational solutions and validate infrastructure components and services.
- Troubleshoot, optimize, and resolve infrastructure issues during migration, cutover, and post-go-live phases.
- Conduct system monitoring, performance tuning and capacity planning.
- Develop and keep up-to-date documentation, including configurations, standard operating procedures, migration runbooks, and disaster recovery plans.
- Maintain high system availability by managing and maintaining effective emergency fix, recovery and contingency processes, while ensuring data integrity and high data security
- Work closely with other technical teams and external vendors for system set-up, configuration and support to ensure seamless migration execution.
- Provide 24/7 on-call support for emergency production incidents and deliver on-site support for fire-fighting
- Perform other duties as assigned by the superiors
Requirements
- University degree in Electrical/Electronic Engineering, Computer Science or a related discipline
- Minimum 7 years’ of systems administration and technical support experience in system virtualization, Linux/Windows/Ubuntu environments, network services (e.g. SMTP, DNS, NTP, SFTP, SSH, etc.), system security (e.g. system hardening), patch management, system monitoring and logging, and data backup, etc.
- Knowledge of cloud platforms and cloud-native technologies including Kubernetes, containers and microservices is preferred
- Understanding of IBM mainframe and AIX environments including z/OS/OS/390, CICS, related system products, relational and hierarchical database systems, is advantageous.
- Willingness to work evening and holiday shifts to support operational continuity
- Good command of spoken and written English and Chinese, proficiency in Putonghua is preferred
- Excellent problem-solving skills including root-cause analysis
- Ability to quickly acquire new skills through self-directed learning and on-the-job training
- Strong communication and interpersonal skills, with the ability to work effectively under pressure
- Candidates with less experience may be considered for a junior position
Application Method
Interested parties please send your curriculum vitae stating your current and expected salaries, and the contact phone number to the Human Resources Division, Unit B, 25/F, MG Tower, 133 Hoi Bun Road, Kwun Tong, Kowloon or e-mail it to hrm@hkicl.com.hk. All applications and personal information collected will be treated in strict confidence and only be used for the purpose of recruitment and selection. The information collected will be accessed by our authorized personnel only. Those applicants not contacted by the Human Resources Division within two months from their application date should consider their applications filed for future reference which will be retained for one year for possible future job matching, and will be destroyed after the expiry of one year.