Industrial Automation & IoT Systems Engineer

Subramanyam Yadavilli

Chicago, Illinois, United States • **********************@*****.*** • +1-312-***-**** SUMMARY

Electrical & Systems Engineer Industrial Automation & IoT Specialist Expert in designing and deploying PLC/HMI systems, IoT-enabled fleet monitoring, and cloud-connected automation solutions. Proven track record of improving operational efficiency by 20–30% through system integration, predictive maintenance, and real-time diagnostics. Skilled in Siemens, Allen-Bradley, AWS, and sensor-to-cloud architectures. SKILLS

Industrial Automation: PLC Programming (Allen-Bradley ControlLogix/CompactLogix, Siemens TIA Portal S7-1500), HMI/SCADA (FactoryTalk, WinCC), Motion Control, System Integration

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• IoT & Cloud Solutions: AWS IoT Core, Cloud API Integration, Real-Time Monitoring, Predictive Maintenance, Data Analytics

• Communication Protocols: CAN/J1939, Modbus TCP/IP, Ethernet/IP, OPC UA

• System Development: System Architecture, Sensor Integration, Gateway Configuration, Model-Based Design (MATLAB/Simulink)

• Validation & Compliance: System Testing, FMCSA Standards, Root Cause Analysis, Reliability Engineering, Safety Validation

• Tools & Design: AutoCAD, EPLAN, Revit, Electrical Design, Documentation EXPERIENCE

MicroLink Devices, Inc.

Embedded Software Engineer

Illinois, USA

August 2024 - Present

• Architected and deployed PLC-integrated automation systems using Allen-Bradley ControlLogix and Siemens S7-1500, improving equipment uptime by 15%. Engineered IoT-ready architectures integrating sensors, gateways, and AWS IoT Core for real-time monitoring, enabling predictive maintenance and reducing unplanned downtime by 25%.

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• Programmed and configured Ethernet/IP and Modbus TCP/IP networks, ensuring robust communication between 200+ field devices and cloud services.

• Designed and validated motion control and sensor-based automation systems, boosting production throughput by 20%.

• Led system validation testing and compliance verification, achieving 100% adherence to electrical safety and FMCSA operational standards.

• Integrated HMI/SCADA dashboards (FactoryTalk, WinCC) for real-time equipment health tracking, reducing fault diagnosis time by 40%.

• Spearheaded troubleshooting and root cause analysis for PLC and hardware communication failures, reducing system downtime by 30%.

• Collaborated with cross-functional teams to define system requirements and performance metrics, improving project delivery timelines by 25%. Maverick Semiconductor Pvt. Ltd.

Embedded Software Engineer

India

May 2022 - June 2023

• Designed and commissioned PLC- and HMI-based electrical systems for production lines, improving system reliability by 25%.

• Integrated sensor modules and control logic for automation of critical processes, reducing manual intervention by 30%.

• Developed and deployed Siemens and Allen-Bradley control programs for mixed-system interoperability across equipment platforms.

• Supported integration of data acquisition systems for real-time production monitoring and cloud data logging.

• Conducted root cause analysis and implemented corrective measures, improving equipment uptime by 20%.

• Created and optimized HMI interfaces for intuitive operator control, cutting cycle times by 12%.

• Executed field testing, commissioning, and validation of electrical systems, ensuring consistent performance and compliance.

• Managed preventive maintenance projects that reduced downtime by 10% and improved safety audit scores by 15%.

• Delivered 95% of projects on time and within budget through effective collaboration with cross-functional design teams. EDUCATION

Masters in Electrical And Computer Engineering

Illinois Institute Of Technology

Chicago, IL

2025

Btech in Electronics And Communication Engineering KL University

India

2023

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