Vignesh Arjun

Highly motivated and results-oriented Instrumentation Engineer. Proficient in designing, implementing instrumentation and control systems. Seeking a challenging and rewarding engineering position abroad, with a strong preference for opportunities in Japan or other international locations. Eager to leverage technical expertise, adaptability, and cross-cultural communication skills in a global work environment to drive operational excellence and continuous improvement.

Instrumentation Engineer – DCS - Deccan Fine Chemicals Pvt. Ltd. - Tuni, Andhra Pradesh

(2025-01)

Design, develop, and maintain instrumentation and control systems for industrial automation and process control. Program and configure PLC, SCADA, and DCS systems to ensure reliable and efficient plant operations. Hands-on experience in Interlock Logic, Phase Logic, and Simulation within Distributed Control System (DCS).

Calibrate, test, and troubleshoot field instruments such as pressure transmitters, flow meters, temperature sensors, and control valves. Perform logic modifications, testing, commissioning, and root cause analysis for instrumentation-related failures. Prepare technical documentation including wiring diagrams, loop drawings, and maintenance reports.

Ensure compliance with industry standards, safety regulations, and quality requirements.

• Installation and commissioning of field instruments as per P&ID diagrams.
• Troubleshooting and maintenance of transmitters (level, pressure, temperature, flow) and control valves.
• Performing hot loop and cold loop checks for instrument validation and system readiness.
• Development of DCS graphics and hardware configuration using ABB 800xA control system.
• Erection and commissioning of Remote I/O (RIO) panels and field instrumentation systems.
• Planning and execution of cable laying, cable trays, and field wiring activities.
• Supporting preventive maintenance and ensuring reliability of instrumentation systems.

Internship - NLC India Limited - Neyveli, Tamil Nadu

(2022-09 - 2022-09)

• Gained hands-on experience in designing, installing, and maintaining fire protection systems.
• Contributed to optimizing fire safety protocols on the LHS and assessed system efficiency for safety compliance.
• Collaborated with senior engineers to improve safety mechanisms and operational procedures.

Internship - Madras Fertilizers Limited - Manali, Tamil Nadu

(2024-05 - 2024-05)

• Gained exposure to production plants for Ammonia, Urea, and NPK in multiple streams.
• Focused on understanding production processes and plant operations.

Bachelor of Engineering - Instrumentation & Control Engineering - Sri Sai Ram Engineering College (2021-01 - 2025-12)

Higher Secondary School - Meenakshi Ammal Matriculation Higher Secondary School (2017-01 - 2021-12)