ស្វាគមន៍

LANGDYKHUT

Infrastructure and security work built for real operations
មន្ត្រីបច្ចេកទេស
Technical Officer

Infrastructure architect · Security advocate · Digital transformation enabler

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About Me

I'm Langdy Khut, a Technical Officer based in Phnom Penh, Cambodia — bridging cutting-edge technology with real-world organizational needs.

With 8+ years in IT infrastructure, network engineering, and systems administration, I've helped government agencies and enterprises modernize their digital backbone — securely, efficiently, and built to last.

Rooted in Cambodia's rich tradition of craftsmanship and precision, I approach every system with patience and pride. Technology should serve people — I make sure it does.

8+
Years Experience
15+
Projects Delivered
4
Certifications
Langdy Khut portrait
Portrait
Phnom Penh
Technical Officer · Phnom Penh, Cambodia
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Skills

Networking
Advanced
Cisco IOS TCP/IP VPN Firewall VLAN BGP/OSPF
Systems Admin
Advanced
Windows Server Linux Active Directory VMware Hyper-V
Cloud & Security
Intermediate
AWS Azure Cybersecurity SIEM Vulnerability Assessment
Scripting & Dev
Intermediate
Python PowerShell Bash SQL HTML/CSS
IT Operations
Advanced
ITIL v4 Jira ServiceNow Microsoft 365 Monitoring
Infrastructure
Advanced
Data Center Structured Cabling Disaster Recovery Backup Systems
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Projects

Infrastructure2024
Network Infrastructure Overhaul
Led a full network redesign across 3 office floors, improving uptime by 40% and bandwidth by 3×.
Impact: Higher availability, fewer bottlenecks
Cisco VLAN VPN
Systems2023
IT Asset Management System
Built a centralized asset tracking platform deployed across 5 departments with real-time inventory.
Impact: Single source of truth for assets
Python SQL Dashboard
Security2023
Cybersecurity Risk Assessment
Full security audit identifying 23 critical vulnerabilities — resulting in zero subsequent breaches.
Impact: Risk reduced before incident
SIEM Pentest Audit
Operations2022
Helpdesk Automation Platform
Deployed ticketing automation reducing average resolution time from 72 hours to 4 hours.
Impact: Faster response, less manual work
ServiceNow ITIL
Infrastructure2022
Disaster Recovery Protocol
Designed and stress-tested DR protocols for 8 mission-critical systems with a 4-hour RTO.
Impact: Recovery planning verified under load
Azure Backup DR
Education2021
Staff Digital Literacy Program
Developed IT curriculum for 80+ non-technical staff, improving digital efficiency by 35%.
Impact: Better adoption across teams
Training Documentation
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Experience

Technical Officer
Government Ministry
2022 – Present
Phnom Penh, Cambodia

Oversee IT infrastructure, manage enterprise networks, provide Tier 2/3 support, and lead digital transformation initiatives. Responsible for a team of 4 IT staff and a $200K annual technology budget.

Reduced IT downtime by 60%
Led full migration to cloud infrastructure
Implemented zero-trust security model
IT Support Specialist
TechSolutions Cambodia
2020 – 2022
Phnom Penh, Cambodia

Delivered enterprise-level Tier 1/2 support, maintained hardware/software ecosystems, and assisted in network infrastructure setup for 12 enterprise clients.

Maintained 98.5% SLA compliance
Supported 300+ endpoints
Led Office 365 migrations
Junior Network Technician
CamNet ISP
2018 – 2020
Siem Reap, Cambodia

Installed and maintained network equipment for residential and SMB clients. Diagnosed connectivity issues and managed cabling infrastructure.

Installed 150+ client connections
Achieved <2hr avg response time
Earned CCNA certification
05 ──── ការសិក្សា

Education

2014 – 2018
Bachelor of Computer Science
Royal University of Phnom Penh
Network Engineering specialization. Final year project: Network Performance Optimization Using ML.
2019
Cisco CCNA
Cisco Networking Academy
Routing & Switching Essentials. Score: 892/1000.
2021
CompTIA Security+
CompTIA
IT Security Fundamentals. Score: 790/900.
2022
ITIL Foundation v4
AXELOS
IT Service Management framework certification.
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Blog / Articles

ក
Infrastructure 8 min
Setting Up a Secure Home Lab with Proxmox
A practical guide to building a virtualized home lab for network testing and skill development.
Jun 12, 2025 Read →
ក
Security 6 min
Zero Trust Architecture: A Practical Primer
Breaking down "never trust, always verify" and how to start implementing it in real environments.
Apr 3, 2025 Read →
ក
Scripting 10 min
Python Automation Scripts Every IT Admin Needs
5 scripts that saved me hours: user provisioning, log parsing, inventory management, and more.
Feb 18, 2025 Read →
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Get in Touch

Email Direct
ឡាំងឌី ខូត

Open to consulting, collaboration, and new opportunities in infrastructure, security, and digital transformation.

LOCATION
Phnom Penh, Cambodia
AVAILABILITY
Open to opportunities
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