Location
singapore, singapore, Singapore
Posted
June 04, 2026
Job Description
Responsibilities
- Perform Day 2 lifecycle management of Cisco APIC and Nexus 9000 (ACI mode), Cisco DNA Cand Cisco ISE, Cisco Catalyst 9000 series (IOS-XE)
- Manage BAU operations, troubleshooting, and upgrades for routing and switching infrastructure across data center, DR, and remote sites
- Ensure connectivity and network stability between remote locations and data centers
- Administer and support network security platforms including Cisco FTD/ASA, Palo Alto, and Check Point firewalls
- Implement, manage, and upgrade F5 Load Balancers (LTM, GTM, APM)
- Monitor network performance and ensure optimal utilization and availability
- Performincident management and root cause analysis (RCA)
- Executechange and release activities in alignment with ITSM processes
- Conduct vulnerability assessment and mitigation planning for network and security infrastructure
- Support system integration and solution deployment