Responsibilities:

Network Administration

• Perform network administration in a heterogeneous environment (production, DR, test) comprising of network & security equipment, telecommunication links
• Perform hardening, upgrade and enhancement on IT infrastructure components
• Monitor, assess, schedule and implement network, and product‑specific security vulnerability patches
• Monitor obsolescence of IT infrastructure components (network systems)
• Monitor expiry and perform renewal of network system password and certificates
• Implement network backups operations to ensure data recoverability and business continuity
• Execute disaster recovery plans for IT infrastructure (network systems) and conduct regular disaster recovery testing and component switchover exercises to ensure usability of standby and DR equipment

Project Management & Support

• Provide infrastructure (system & ne...