Addayan — PLC Programmer

Oversaw the construction, design, and installation of engineering processes for client projects. Designed and executed equipment layouts, materials, and workspaces as per client specifications. Analyzed engineering problems, tested potential solutions, and installed mechanical products and devices. Read and interpreted blueprints, technical drawings, and reports for various projects. Recommended design modifications to reduce downtime. Performed detailed calculations for construction and installation specifications. Developed programming solutions for industrial applications, debugging and optimizing code. Provided general maintenance and troubleshooting of mechanical, pneumatic, and electrical equipment. Utilized SAP for maintenance tracking and spare parts procurement. Participated in Lean and Kaizen activities to enhance operational efficiency. Ensured compliance with safety regulations, including Lock-Out/Tag-Out procedures.

Confer with engineers or other personnel to implement operating procedures, resolve system malfunctions, or provide technical information. Responsible for automation projects for fixtures in automotive assemblers, ensuring an efficient start-up and successful release of projects. Optimization of PLC and HMI programs, following rigorous standards for the automotive industry, for equipment of well-known brands such as Rockwell Automation, Siemens, Mitsubishi, Keyence and Omron, etc. Parameterization of Variable Frequency Drives, Servomotors, Robo cylinders, Drivers for screwdrivers, vision systems, Scanner and printers and devices for leak testing, Electrical systems. Modification of Scripts for UR Robotic Arms. Design and modification of pneumatic actuator logic, improving system performance and reliability. Development of customized databases for process tracking, facilitating data collection and analysis for strategic decision making.

Creation and development of integral technical documentation for industrial systems, covering operation, description, FAT and SAT tests, as well as training and maintenance manuals. Advanced programming of Programmable Logic Controllers (PLC) and Human Machine Interfaces (HMI) for specialized applications in the railway industry. Outstanding experience in platforms such as Rockwell Automation, Siemens, Mitsubishi and Kinco. Expert in the configuration and commissioning of variable frequency drives, including models of leading brands such as Mitsubishi, Delta and Yaskawa. Development of innovative solutions using Python to facilitate remote communication and monitoring of PLCs, HMIs and variable frequency drives from mobile devices, improving operational efficiency and reducing downtime. In-depth knowledge of communication protocols: Modbus TCP/IP and RTU, PROFINET and PROFIBUS, CC-link. Design, assembly and installation of control and power cabinets for low voltage, ensuring compliance with regulations and safety standards.