Natthapong Sukkleang

Electrical Engineer @ Progtech Control Co., Ltd

About

I’m an Automation Engineer with experience in PLC/HMI programming, industrial control systems, and building management systems. Most of my work involves designing control logic, integrating Modbus/TCP devices, troubleshooting machines, and improving system reliability on real projects.I also enjoy working with embedded systems (C/C++, ESP32, Arduino) and creating small tools that make engineering work easier—such as tag managers, Modbus utilities, and internal libraries for automation tasks. These side projects help me connect automation and programming together in a practical way.My strength is hands-on technical work: understanding the system, finding the problem, and making things run the way they should. I’m comfortable with both hardware and software, and I like learning new technologies that help me become a better engineer.I’m looking for opportunities where I can use my automation and programming background in a technical role—especially in international teams.I’m not focused on construction or heavy project-administration work, but more on the engineering and technical side.

Country

Thailand

City

Bangkok Metropolitan Area

Industry

Industrial Automation

Skill

HTML5, Cascading Style Sheets (CSS), Data Visualization, Visual Basic, Chiller Systems, Cooling Towers, AHU, Energy Saving, Modbus, BACnet, HVAC, Computer Programming, Atmel AVR, Electrical Wiring, Building Management Systems, Protocol Analysis, JavaScript, Engineering, Tridium Niagara, Control Circuits

Experience

Electrical Engineer

Progtech Control Co., Ltd

2016-6 - Present · 10 yrs 4 mos

ชลบุรี, ประเทศไทย

Job Responsibilities Part: Building Management System Engineer - Utilize AHU and Chiller system analysis tools to optimize electrical energy usage. - Analyze indoor air quality to implement improvement measures. - Conduct energy usage analysis for building systems. - Develop solution-based projects for system improvement. - Program DDC (Direct Digital Control) systems for building equipment control. - Integrate and centralize data visualization from building devices such as Power Meters, IAQ Sensors, AHU Controllers, and IoT Devices. Part: Automation Engineer - Develop PLC/HMI programs according to customer requirements. - Design and implement both hardware and software for control systems. Part: Common Responsibilities - Perform troubleshooting and provide solutions for project-related issues. - Gather and analyze customer requirements. - Coordinate with clients to provide project progress updates. - Collaborate with internal teams and external partners. - Test and validate systems or equipment prior to delivery. - Perform on-site installation and commissioning. - Prepare BOQ/BOM documents for cost estimation and equipment procurement. Technical Skills Programming & Software Development - Programming Languages: Visual Basic, C#, C/C++,Python. - Basic backend and API development. - Application Data Communication: RS232, RS485, TCP/IP, UDP/IP. - Embedded & Microcontroller Programming on Arduino / ESP8266 / ESP32. - Communication Protocols: ModbusTCP, BACnet, and others. - GitHub for version control. - Visual Studio Code. PLC Programming - Mitsubishi. - Omron. - Allen-Bradley. HMI Design - Proface. - Samkoon. - Mitsubishi GOT Series. Electrical & Electronics - Read and design electrical control circuits. - PCB Design.