About Me
Know More About Me From The Beginning.
Hi, I’m Tri — Senior Network Engineer.
With 8+ years of experience in enterprise infrastructure, I specialize in cloud and hybrid networking architectures. My expertise includes designing and managing scalable network solutions across on-premise environments and the Microsoft Azure cloud platform.
As an Azure-certified engineer, I focus on building secure, reliable, and high-performance infrastructure for enterprise environments.
- Azure-certified engineer
- 8+ years in enterprise infrastructure
- Network security
Skills and Experience
A snapshot of my technical expertise and professional experience in enterprise networking, cloud infrastructure, and hybrid environments
NashTech Vietnam
(2023-2026) Senior Network Engineer
Tiki
(2021-2023) IT Infrastructure
TMA Solutions
(2019-2021) IT Support
N/A
N/A
Foreign Languages
English
Able to communicate effectively in professional and technical environments.
My Current Role
Leading the network team in managing, maintaining, and improving the organization’s network infrastructure to ensure reliability, security, and high performance
Management:
- Leading network operations across multiple regional sites and supervising the network team in daily operations, troubleshooting, and technical support
- Document network architecture, configurations, and procedures
- Plan and manage network upgrades and infrastructure improvements
- Perform network capacity planning to ensure sufficient bandwidth, scalability, and performance for business operations
- Plan the annual budget for network infrastructure, hardware upgrades, and system maintenance
- Design and maintain Disaster Recovery Plans (DRP) to ensure rapid recovery of network services and minimize downtime
- Generate monthly reports on network performance, incidents, and system availability
Azure Cloud Operations:
Managed Azure cloud networking and infrastructure services including:
- Publish applications using Azure Application Gateway and Azure Front Door
- Manage network security services: WAF, NSG, Azure Firewall, NAT Gateway
- Maintain Azure networking: VNet, Private DNS Resolver, VPN Gateway
- Manage routing: Route Tables and User Defined Routes (UDR)
- Monitor network performance with Network Watcher and Log Analytics
- Support VM networking and AKS network integration
- Deploy and maintain Network Virtual Appliances (NVA)
Troubleshooting:
Troubleshoot resource connectivity issues in Azure
Analyze WAF alerts, validate vulnerabilities, and manage false-positive whitelisting
On-premises Operations:
Design network topology and connectivity diagrams for HQ and branch offices.
Manage:
- FortiGate Firewalls:
- Configure web filtering and captive portal
- Manage SD-WAN
- Configure SSL VPN with SSO authentication (point-to-site) and IPsec site-to-site VPN
- Manage static routing and policy-based routing
- Cisco Switches – configuration and maintenance
- Ruckus Wireless Infrastructure
- Manage SmartZone controller
- Configure and maintain access points
- Manage WLANs (Guest and Staff SSIDs)
- Network Access Control
- Implement and manage PacketFence MAC-based authentication
Network Monitoring:
- Monitor infrastructure using PRTG, OpManager, and Zabbix
- Configure email and Telegram alerts for system notifications
My Achievement
Unsung Hero Award (2024) – Recognized by the company for outstanding contributions and dedication as a back-office team member.
My Certificates
Below are certifications I’ve earned through coursework, training, and professional development. They reflect my dedication to expanding my knowledge and applying best practices in my work
Microsoft Certified: Azure Security Engineer Associate
Demonstrate the skills needed to implement security controls, maintain an organization’s security posture, and identify and remediate security vulnerabilities
Microsoft Certified: Azure Administrator Associate
Demonstrate key skills to configure, manage, secure, and administer key professional functions in Microsoft Azure.
Google Cloud Associate
Validates fundamental skills to deploy and maintain cloud projects
Microsoft Certified: Azure Network Engineer Associate
Demonstrate the design, implementation, and maintenance of Azure networking infrastructure, load balancing traffic, network routing, and more
Architecting on AWS
Make architectural decisions based on the AWS-recommended architectural principles and best practices
Cisco Certified Network Associate (200-301)
Knowledge and skills of network fundamentals, network access, IP connectivity, IP services, security fundamentals, automation, and programmability