Eng Thona
Active
Infrastructure Systems: 100% Operational

Eng Thona

Senior System & Infrastructure Executive

Senior Systems & Infrastructure Executive with 5+ years of experience driving digital transformation, financial-grade network engineering, and mission-critical server orchestration.

Production Uptime:99.9%
RPO (Recovery Point):< 15 Mins
Data Loss Incidents:0.00%

Senior Systems & Infrastructure Executive with 5+ years of experience driving digital transformation, financial-grade network engineering, and mission-critical server orchestration. Proven track record in high-availability enterprise environments, zero-downtime migrations, and developing AI-driven automated reporting systems for executive compliance.

5+
Years of Systems & Infrastructure Experience
100%
Data Integrity & Zero Unplanned Downtime
40+
Enterprise VMs Migrated to Proxmox VE
99.9%
Maintained Infrastructure Uptime
01

Technical Skills

Virtualization & Platforms

  • VMware ESXi & vCenter (Install, Configure, Manage)
  • Proxmox VE & Cluster Management
  • Migration: Seamless VM migration from ESXi to Proxmox VE
  • Operating Systems: Windows Server and Linux (Red Hat & Kali Linux)

Networking & Security

  • Network Design: VLAN Design, Configuration, Routing, and Switching
  • Secure Access: VPN (Site-to-Site & Remote Access)
  • Firewall: Advanced Configuration, Policy Management, and NGFW
  • Endpoint Security: Kaspersky Security Center
  • Compliance: System Hardening and Patch Management

Systems & Applications

  • Monitoring: Experience with Zabbix, Solarwinds
  • Infrastructure: Active Directory & Group Policy, Microsoft 365 Administration
  • Automation: Knowledge of Bash and PowerShell scripting for operations

Storage & Backup

  • Storage: QNAP NAS Administration, ZFS/ZFS3 Storage, NFS/SMB
  • Data Protection: Veeam Backup & Replication, Disaster Recovery Planning & Veritas
02

Experience

May 2026 — Present

Senior System & Infrastructure Administrator at LSPD Microfinance Plc.

  • Architected and deployed high-availability core banking server infrastructure, achieving 100% database synchronization and continuous operational stability.
  • Engineered an automated, AI-powered Report Management System for real-time compliance audits, reducing manual reporting workload.
  • Designed and implemented secure network matrices utilizing Next-Gen Firewalls (NGFW) and strict VLAN segmentation.
  • Core Banking
  • High Availability
  • Report Automation
  • AI Compliance
  • NGFW
  • VLAN Segmentation
Oct 2021 — May 2026

System and Infrastructure Administrator at Ly Hour Pay Pro Plc.

  • Orchestrated seamless live migration of 40+ enterprise virtual machines from VMware vSphere/ESXi to Proxmox VE clusters with zero unplanned downtime.
  • Managed enterprise QNAP NAS with ZFS architectures and executed robust disaster recovery plans to safeguard critical data.
  • Maintained strict firewall policies, secure Site-to-Site/Remote Access VPNs, and central endpoint protection using Kaspersky Security Center.
  • VMware ESXi
  • Proxmox VE
  • Migration
  • QNAP NAS
  • ZFS
  • Kaspersky Security

// Disaster Recovery Datapath

Compute Environment
Enterprise Nodes:
VMware / Proxmox VE
ZFS Core
Primary Storage
QNAP NAS Storage
(ZFS/ZFS3 Pool)
Backup Sync
Secondary Site
Disaster Recovery
Site (DRS)
03

AI Case Study: Intelligent Reporting

Designed and deployed a secure, automated data extraction pipeline mapping core banking transactional flows. Integrated anomaly detection models to optimize internal audit cycles.

85%

Manual Reporting Reduced

100%

Audit Compliance Rate

Raw Banking Data

Extracts raw transactional database logs hourly under strict compliance.

AI Analysis Engine

Runs automated models to map schemas, clean noise, and flag anomalies.

Executive Audits

Generates real-time compliance audits and BI dashboards instantly.

PythonPostgreSQLDockerFastAPI / Custom LLM Pipeline
04

Credentials

Education

Bachelor of Computer Science

Build Bright University (BBU)

2020 – 2024

Certifications

VMware vSphere: Install, Configure, Manage

Sunrise Institute of Technology

May 2023

Achievements

  • Data Center Relocation: Successfully orchestrated full physical-to-virtual data center migration with zero unplanned downtime and 100% data integrity.
  • Performance Optimization: Improved network performance through comprehensive VLAN redesign and firewall optimization.
  • Reliability: Increased server uptime through proactive monitoring and structured backup planning.
  • Collaboration: Recognized for fast issue resolution and strong teamwork in high-pressure environments.
05

Endorsements

"Thona's orchestration of our core banking network infrastructure and the automated AI report pipeline was outstanding. He maintained 99.9% uptime with absolute integrity, proving himself as a premier systems administrator."

So

Sophal Vong

Head of IT Infrastructure · LSPD Microfinance Plc.

"A master of systems migration. Thona migrated our critical fintech VMware clusters to Proxmox VE with zero unplanned service disruption. His storage designs are extremely resilient."

Ch

Chanborith Nguon

Senior DevOps Engineer · Ly Hour Pay Pro Plc.

06

Get in Touch

bash - thona@cluster-node-1
Interactive CLI

Looking for a reliable administrator to keep your infrastructure secure and highly available? I'm open to new opportunities and collaborations.

Designed & built by Eng Thona · 2026