About gfxtm
At gfxtm /ɡræf.ɪks.triːm/, the focus is on designing and securing infrastructure through structured analysis. Using diagrams, system models, and algorithmic reasoning to make complex environments observable and controllable.
The name gfxtm originates from Graphics Extreme, reflecting early work in high-performance rendering environments where hardware and systems were pushed to operational limits. That same discipline precision tuning, bottleneck analysis, and failure isolation; and now applied to network architecture and security.
Experience spans infrastructure and security engineering in regulated and high-availability environments, with a focus on domains such as Healthcare, Aviation, and Finance systems and enterprise platforms.
Read my full about me profile.
Services
All services are systematically scoped and priced on a per project basis to ensure predictable outcomes and full infrastructure resilience.
Vulnerability Assessment & Penetration Test (VAPT):
A systematic CVE-based evaluation performed quarterly to ensure your network remains resilient, reliable, and highly available. This recurring audit identifies security gaps and confirms your infrastructure’s health against evolving threats.
Disaster Recovery Planning (DRP) & Testing:
High-availability logic designed to neutralize system failures through monthly recovery simulations. We verify data integrity and failover transitions every 30 days to ensure your business remains operational regardless of infrastructure disruption.
Home Assistant Network Design:
Custom-engineered logic for standard residential automation, delivered as a robust, project-based deployment. We build secure, local-first networks that integrate disparate hardware into a single, reliable graphical interface.
Healthcare Home Assistant (Continuous Care):
Specialized medical-grade automation that is re-evaluated monthly to adapt to the evolving needs of patients or elderly users. We systematically audit system logic every 30 days to ensure critical health-monitoring sensors and alerts are perfectly aligned with the user’s physical requirements.
Home Assistant Design Details, Patient Needs Assessment & Pricing
Experience
2025 – Present: IBM SkillsBuild Certification
- Introduction to Containers, Kubernetes, and OpenShift: Containerization orchestration, including deploying and scaling microservices within enterprise Kubernetes and Red Hat OpenShift environments.
- Cloud Computing Fundamentals: Cloud architecture (IaaS/PaaS/SaaS), deployment models, and security protocols for enterprise digital transformation.
- Artificial Intelligence Fundamentals: Covers in AI/ML concepts, generative AI applications, and ethical frameworks for enterprise-scale integration.
2024 – 2025: Motorola Solutions (Canada): Technical Support Specialist
- Tier 2/3 Technical Escalations: Resolved over 2,500 complex cases involving Cloud/IAM configurations, internet traffic routing, and advanced network security troubleshooting using Salesforce and Jira.
- Developer Liaison: Accelerated time-to-resolution by independently resolving 300+ independently in advanced cases and managing the direct escalation of 100+ critical bugs to the development team.
- Technical Documentation: Authored 30+ internal technical specifications and Knowledge Base (KB) articles, establishing standard operating procedures for cloud networking and security protocols.
- Operational Efficiency: Recognized by leadership for maintaining high-quality service standards and optimizing the technical support lifecycle for enterprise-grade customers.
2023 – Present: Google Skills Certification
- Google Project Management Professional Certificate: Completed training in end-to-end project lifecycles, including initiation, planning, and execution using both Agile and Waterfall methodologies to ensure on-time, under-budget delivery.
- Google Cloud: Generative AI for Healthcare: Certification in leveraging Large Language Models (LLMs) to automate clinical workflows, improve patient data synthesis, and managed the governance of AI in medical environments.
2023 – Present: Cisco Network Academy Certification
- Network Infrastructure & Configuration: Proficient in networking devices, initial configurations, and troubleshooting via Cisco Packet Tracer.
- Python for Network Automation: Completed Python Essentials (Levels 1 & 2), enabling the development of scripts for automated network management and security tasks.
- JavaScript Development: Certified in JavaScript Essentials, supporting the analysis of web-based vulnerabilities and front-end security.
- Data Analytics Essentials: Trained in data collection and analysis, critical for interpreting network traffic logs and security telemetry.
- Cybersecurity & IoT: Foundational training in Internet of Things (IoT) security and interconnected device networking.
- Operating Systems & Hardware: Completed comprehensive training in OS virtualization, hardware maintenance, and systems software.
2011 – 2023: Alliance Dialysis Group (Thailand): Project Lead & Infrastructure Engineer
- National Scale: Directed IT infrastructure and database management for a network of 30+ healthcare facilities across Thailand, including specialized installations at Yanhee Hospital.
- Digital Transformation: Spearheaded the transition from analog records to Electronic Health Records (EHR) and EMR systems for hemodialysis, pharmacy retail, and manufacturing sectors.
- Systems Integration: Managed complex database mergers and inventory system optimizations for pharmaceutical manufacturing units (AeonMed, EMC Imex).
- Network Security & Audit: Conducted technical audits of network infrastructure and implemented secure VPN/Remote Access solutions for permanent remote sites.
- Medical Automation: Deployed automated monitoring systems to capture data from analog medical equipment for real-time digital integration.
- Web & Social Management: Managed the web presence and digital communication infrastructure for the group's nursing care division.
2009 – 2023: Hong Kong Airlines (Bangkok): Infrastructure Operations
- Coordinated IT operations for Customer Service and Finance departments across Bangkok and regional Thailand branches.
- Implemented and executed comprehensive Disaster Recovery Plans (DRP) and network resilience strategies.
- Led network components of large-scale data center and infrastructure migration during station relocations, with no reported downtime during the migration window.
- Optimized secure network environments for regional financial reporting and transaction processing.
2006 – 2023: Legalmind, Legalme, and Legal Wealth Management (Thailand): Information Systems Project Lead - Financial & Legal Digital Transformation
- 2020 – 2024: IT Operations & Asset Database Manager - Financial Sector
- Redesigned and re-implemented database systems supporting ~70,000 customer records for fixed asset loans and distressed asset (NPA) management.
- Managed IT procurement, budgeting, and infrastructure maintenance, ensuring 100% project completion within budget and deadlines.
- Implemented new design to innovate technical solutions for automated physical and digital asset tracking.
- 2008 – 2019: Digital Transformation Lead – Accounting & Legal Systems
- Spearheaded the Digital Transformation of legacy accounting and legal case management workflows.
- Modernized manual processes through automated document management and secure database architecture.
2008 – 2013: Australian Federal Police/ Thai Royal Police (Thailand): Technical Trainer - Investigative Systems & Infrastructure Engineer
- Deployed nationwide investigation software and conducted comprehensive technical training for law enforcement personnel.
- Facilitated criminal investigations through the optimization of specialized software and database systems.
- Managed the implementation and maintenance of critical IT infrastructure and hardware.
- Acted as a technical liaison and translator, facilitating knowledge transfer between Australian Federal Police (AFP) instructors and the Royal Thai Police.
2006 – 2023: Yangma Sportech (Thailand): Infrastructure & Unified Access Consultant
- Designed and implemented automated security systems to streamline network operations.
- Implemented and maintained high-availability frameworks to ensure seamless and secure system access.
- Implemented automated deployment workflows to standardize infrastructure provisioning across environments.
2009 – 2013: Glaxo Smith Kline PLC (Thailand): Computer Support
- Implemented enterprise migration from Classic Mac OS (v9) to Mac OS X, ensuring compatibility across hardware and software environments.
- Coordinated deployment of centralized NAS solutions to improve cross-platform data access.
2009 – 2022: Drake Beam Morin | DBM (Thailand) / Lee Hecht Harrison | LHH (Thailand): Technical Support Trainer/ Assistant
- Designed and implemented IT network infrastructure.
- Served as a Technical Trainer for Enterprise Computing Systems and Software Engineering.
2001 – 2010: Thaistar Shipping/ Zim logistics (Bangkok): Computer Network Consult
- Managed IT Network Infrastructure for regional offices and port stations in Bangkok and Chonburi.
- Deployed enterprise security solutions, including Check Point SPLAT (SecurePlatform) firewalls, hardware appliances, and network load balancers.
- Developed and executed comprehensive Disaster Recovery Planning (DRP) to ensure business continuity across port operations.
2001 – 2009: EL AL Israel Airlines/ PAL Philippines Airlines (Bangkok): Computer Network Consultant
- Managed IT Network Infrastructure for Passenger and Cargo operations at Bangkok International Airport stations.
- Led the infrastructure transition from Don Mueang International Airport (DMK) to Suvarnabhumi International Airport (BKK).
- Executed emergency equipment transfers and network setup at U-Tapao Airport to maintain business continuity under critical circumstances.
2002 – 2003: Pacific Network (Hong Kong): Fiber Optics Implementation Specialist
- Managed fiber optics implementation across the HKSAR as a subcontractor for PCCW
2001 – Present: Microsoft Learn Certification
- Microsoft Certified Professional (MCP): Early certification in Windows Server, Active Directory, and network infrastructure administration.
- Cloud Platform Engineering (Azure): Design, implement, and manage Microsoft Azure infrastructure, including compute, storage, networking, and monitoring. Experience with Infrastructure as Code (IaC) using Terraform and Bicep, Azure Resource Manager (ARM), and cloud governance using Azure Policy and cost management.
- Data, Applications & Business Solutions (Power Platform, Power BI, Dynamics 365): Develop data-driven solutions using Power BI (data modeling, DAX, dashboards, reporting), Microsoft Fabric, and Power Platform (Power Apps, Power Automate, Dataverse). Experience building business applications and integrating with Dynamics 365 customer engagement systems.
- Identity & Security (Microsoft Entra ID / Azure Active Directory): Implement identity and access management (IAM), role-based access control (RBAC), authentication, and Zero Trust security principles. Experience with user lifecycle management, directory synchronization, and access governance.
- AI & Applied Intelligence: Apply AI capabilities using Microsoft Power Platform AI Builder and Copilot to enhance analytics, automation, and business processes.
1998 – 2000: Mahanakorn University of Technology: Master Degree in Business & Administration
- Management Information Systems (MIS)
- Decision-Making Analysis
1996 – 2001: Advance Info Service PLC (Thailand): Senior Technical Trainer Engineer.
- 1996 - 1998: Transmission / Network Planning Engineer
- Managed Microwave GIS mapping for frequency licensing
- Administered microwave frequency management
- Designed Fiber Optics Transition Planning
- 1998 - 2001: Senior Technical Training Engineer
- Served on the 3G Network Development and Deployment Committee
- Architected and coded the technical training database software
- Served on the "One-2-Call" Prepaid Network Development Committee
- Conducted technical training for TCP/IP and Unix (AIX, HP-UX, and Solaris)
1992 – 1996: Thammasat University: Bachelor of Electrical Engineering
- Telecommunications Engineering
- Power Electronics Engineering