Hello! This is Mithilesh, an Automation Engineer with over 6 years of experience across Instrumentation, PLC, HMI/SCADA, and DCS, currently working with Siemens PCS 7 in the chemical industry. I hold a Master’s in Automation from Germany and a Bachelor's in Instrumentation & Control Engg.
I am particularly focused on areas such as OT cybersecurity, functional safety, system availability, energy efficiency, anomaly detection, and data security to build industrial systems that are safer, reliable, efficient, and operator-friendly.
I am enthusiastic about working in collaborative team environments, continuously honing my managerial and leadership skills, and driving collective success. I look to collaborate with like-minded professionals to learn and contribute in my field.
PCS7
TIA Portal
WinCC
SIMATIC Manager
STARTER
CFC
SCL
SFC
FBD
Ladder Diagram (LAD)
S7-GRAPH
IEC 61131-3
IEC 61508
Ex-Protection (TÜV)
ISO 13849-1
ISA 95
IEC 62443-1-1
Profibus
Profinet
OPC-UA
MQTT
Modbus
Node-RED
Grafana
Ignition v8.3
VMware ESXi
Litmus Edge
C & C++
JavaScript
Python
VB Script
.NET
VBA
Smart Plant Instrumentation (SPI)
MATLAB & Simulink
LabVIEW
MS Office
Deutsch (B2.1)
English (C1)
Automation Engineer specializing in Siemens SIMATIC PCS 7 and process automation within the chemical industry. Responsible for DCS migration, engineering, commissioning, troubleshooting, system integration and OT network infrastructure, including industrial firewalls and remote connectivity.
Worked on OT/IIoT digitalization initiatives, developing Industrial Edge and Node-RED solutions for real-time industrial data acquisition and visualization.
Contributed to a large-scale “Digital Backbone” platform connecting 500+ field assets to Edge and cloud systems.
Developed and validated PLC-based automation and HMI solutions for pharmaceutical process systems. Designed control logic, PI/PID modules and industrial control circuits, with extensive software testing against functional specifications.
Delivered instrumentation engineering for large-scale refinery projects, covering instrument design, technical calculations, procurement and detailed engineering documentation.
Executed engineering activities across multiple refinery units under Chevron’s OASIS program and coordinated international multidisciplinary teams.
Please feel free to reach out: