Job Description
Responsibilities:
- Perform system administration and maintenance in a heterogeneous environment (production, DR, test) comprising of Sun Solaris servers and Linux-based servers
- Perform system upgrade and enhancement on IT infrastructure components
- Implement operating system and product-specific security hardening and patches
- Monitor obsolescence of IT infrastructure components (systems)
- Monitor expiry and perform renewal of system passwords and certificates
- Implement a schedule of system backups and database archive operations to ensure data recoverability and business continuity
- Develop and implement disaster recovery plans for IT infrastructure (systems) and conduct regular disaster recovery testing and component switch over exercises to ensure usability of standby and DR equipment
- Manage the application User Acceptance Test (UAT) and upkeep the use of UAT environment
- Provides technical su...
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