About me

Passionate about
Networking

Hi, I'm Suthiwat, a Network Engineer with a genuine passion for technology. I never stop learning, beyond my core work in networking, I'm constantly expanding into network automation, programming, and application development.

Lately most of my time goes into automation: treating network config as code so changes are reviewable, repeatable and reversible. Off the clock I tinker with home-lab routing and mentor juniors moving from NOC into engineering.

Suthiwat Srisen

Certifications

10 certificates

HPE Aruba Networking

6
ACSDX - Aruba Certified SD-WAN Deployment Expert Practical Exam2025
AASX - Accredited SD-WAN Expert Assessment2025
ACP - Aruba Certified Professional - Campus Access2024

Fortinet

2
FCA - Fortinet Certified Associate in Cybersecurity2025
FCF - Fortinet Certified Fundamentals in Cybersecurity2025

TP-Link

2
OCNA - Omada Certified Network Administrator Routing & Switching2025
OCNA - Omada Certified Network Administrator Wireless2024

Skills

Network Access Control

7
  • Aruba ClearPass
  • ClearPass Onboard
  • ClearPass Onguard
  • 802.1X
  • EAP-TLS
  • RADIUS
  • TACACS+

Network Security

6
  • FortiGate Firewall
  • Firewall Policy
  • IPS
  • Web Filtering
  • URL Filtering
  • Application Control

Systems & Infrastructure

7
  • Windows Server (AD DS)
  • Windows Server (AD CS)
  • Windows Server (AD FS)
  • Windows Server (NPS)
  • Linux
  • Docker
  • VMware ESXi

Switching

8
  • STP
  • VLAN
  • SVI
  • VXLAN
  • EVPN VXLAN Anycast Gateway
  • In-Service Software Upgrade
  • Aruba VSF
  • Aruba VSX

Routing

6
  • BGP
  • OSPF
  • EIGRP
  • VRF
  • Route Redistribution
  • PBR

WAN

5
  • SD-WAN
  • DMVPN
  • MPLS
  • IPsec
  • GRE

Wireless

6
  • Aruba Wireless
  • Aruba Central
  • WLAN Design
  • RF Management
  • Controller Architecture
  • Instant AP Architecture

Experience

May. 2024 — Present
Network Engineer
Zenith Comp Company Limited

I work as a Network Engineer at a system integrator, delivering end-to-end network solutions from pre-sales design and technical proposals to post-sales implementation and handover.

Apr. 2022 — Apr. 2024
Network Operation Center Engineer
AIMS Data Centre (Thailand) Company Limited

As a Network Operation Center Engineer, Monitor and troubleshoot network systems, and oversee equipment installation and maintenance in the data center in line with company policies.