· Configured and maintained Firewalls (Cisco Firepower), AP(Cisco, WLC), Proxy (Forti proxy), switches(Cisco) and VoIP (Avaya)· Configured and operated Cisco ISE· Monitored and responded to security incidents· Troubleshoot and resolve network hardware and software related issue· Served as an Architect, designed and created documents and process flow for implementation andconfiguration· administrator for firewalls, web gateway, other internet services.· Supported remote access solutions· Co-worker with vendor team· Update and create network diagram on solarwind· POC device with vendor

Network engineer | NTT (Onsite dhipaya insurance, ICBC Bank, KBank)- Configured and maintained Firewalls (Checkpoint, Fortinet, Juniper), AP(Aruba), Proxy (Mcafee), switches (Cisco, Huawei) and VoIP (Avaya)- Configured SD-WAN cisco viptela, Fortigate- Monitored and responded to security incidents - Troubleshoot and resolve network hardware and software related issue- Reviewed and modified access control lists (ACLs) on network switching and routing- Served as an Architect, designed and created documents and process flow for implementation and configuration- administrator for firewalls, web gateway, other internet services.- Supported remote access solutions- Co-worker with vendor team- Update and create network diagram on solarwind- POC device with vendor

- Implement network hardware Core switch, Access switch, Access point etc. (Cisco, Huawei, Aruba, Dell, etc)- Design Infrastructure- Draw network diagram- Troubleshoot network problem- Implement and configuration project- Planning and implement POC solution to customer- Provide solution from TOR to customer- Phone call technical support to customer