Systems Engineer (DevOps & Platform Focus) - Zenith Comp Co., Ltd. - Bangkok
(2025-04)
- Engineered and operated Nutanix Kubernetes Platform (NKP) for containerized deployments; authored a variable-driven air-gapped deployment runbook using Harbor as a private registry across multi-node clusters.
- Provided 24x7 technical support and incident response for enterprise infrastructure deployments; managed support cases end-to-end from triage through resolution, ensuring SLA compliance and customer satisfaction.
- Deployed and configured Nutanix HCI clusters from initial node imaging through cluster formation; implemented VMware vSAN with HA and DRS policies to ensure compute workload resilience across failure domains.
- Authored infrastructure runbooks and configuration management procedures, reducing operational toil and improving deployment consistency for cross-functional teams.
DevOps Engineer - E-learning Platform (Freelance) - Remote
(2025-07 - 2025-09)
- Designed and deployed a production K3s Kubernetes cluster from the ground up; implemented end-to-end GitOps with ArgoCD managing 5+ app deployments across dev/staging/prod environments.
- Configured GitHub Actions CI/CD pipelines with Harbor private registry, automating image builds and deployments on each commit — eliminating all manual release steps.
- Deployed NestJS, Next.js, and MinIO microservices with ingress controller, load balancer, and domain routing for secure external access.
IT Support / Help Desk - ICIT Engineering, KMUTNB - Bangkok
(2024-07 - 2025-04)
- Administered Linux systems and VMware virtualization environments; delivered technical support to 500+ students and faculty across engineering labs.
Teacher Assistant — Computer Networks Lab - KMUTNB - Bangkok
(2024-07 - 2024-10)
- Designed and deployed network lab infrastructure (FortiGate, Cisco switches, WAPs) and provisioned academic services — EVE-NG, iPerf, CTF platform — on Linux VMs.
Network Engineer Intern - AUSTON ICT Solution Co., Ltd. - Bangkok
(2024-04 - 2024-06)
- Executed firewall migrations, optimized security policies, and performed FortiGate firmware upgrades for enterprise clients.
