Senior Specialist - Systems Infrastructure
- Kwun Tong, Hong Kong
- Permanent
- Full-time
- Assist in the system architectural design and solutions to meet business requirements and cost-effectiveness;
- Manage and provide technical support on system software and hardware;
- Perform system infrastructure installation, testing and periodic system software/hardware upgrade;
- Conduct and implement strategic, system capacity and disaster recovery planning;
- Maintain good performance on system infrastructure and high system availability at all times by managing and maintaining effective emergency fix, recovery and contingency processes;
- Monitor and report systems performance by using relevant monitoring tools;
- Plan and implement effective problem diagnosis and management processes and perform trouble shooting and problem resolution;
- Prepare system documentation and reporting;
- Develop and execute procedures which ensure, at all times, the security and integrity of operating systems, application systems and data;
- Under the direction from the Management, evaluate and propose hardware, operating systems and software packages and utilities with maximum cost performance. Make appropriate proposals for continuous improvement of services;
- Provide proactive advice and assistance, on the features of, and the use of the operating systems software and utilities, midrange servers and peripherals;
- Provide 7 x 24 on-call support for emergency production incidents and on-site support for fire-fighting and perform shift duties as required.
Yrs of Total Post-Quali Exp 7.0
Yrs of Relevant Exp 2.0
Requirements - University degree in Electrical/Electronic, Computer Engineering/Science or related discipline.
- Minimum 7 years' systems administration and support experience of which at least 2 years must be solid in the AIX platform and/or other Unix systems, along with skills in WebSphere Application Server, MQ, Oracle and DB2.
- Possessing of the skills in IBM Tivoli Monitoring Tools and IBM DataPower will be an advantage.
- Experience in IBM SAN Storage and SAN switch support and administration with its associated management software will be an advantage.
- Willing to work occasionally on evening and holiday shift duties for supporting operation.
- Good command of spoken and written English and Chinese.
- Able to pick up new skills through self-learning and on-the-job training.
- Good problem solving, communication and interpersonal skills and able to work under pressure.
- Candidates with less experience may be considered for Specialist I (Systems Infrastructure).
Last Update 07 Aug 2025
Apply To itcareer@infotech.com.hk
Direct Line 2836 0363