Unix Administrator

Role Responsibilities:

- Perform system administration and maintenance in a heterogeneous environment, including production, disaster recovery (DR), and test environments, comprising Sun Solaris servers and Linux-based servers.
- Carry out system upgrades and enhancements on IT infrastructure components to ensure optimal performance and reliability.
- Implement operating system and product-specific security hardening measures, as well as apply necessary patches to maintain system security.
- Monitor the obsolescence of IT infrastructure components and systems, ensuring timely updates and replacements as needed.
- Track the expiry and manage the renewal of system passwords and certificates to maintain system integrity and security.
- Establish and implement a schedule for system backups and database archive operations to ensure data recoverability and support business continuity.
- Develop and implement disaster recovery plans for IT infrastructure systems, a...