Key Responsibilities
Assist in commissioning of Siemens PLC systems (S7-1200, S7-1500, S7-300/400) under supervision of senior engineers.
Support configuration and testing of HMI/SCADA systems such as TP700/TP1500, WinCC Comfort/Advanced, WinCC SCADA, WinCC Unified.
Gain exposure to commissioning and maintenance activities of PCS7 / DCS systems.
Assist with I/O testing, loop checks, and instrument calibration verification.
Support logic testing, interlock validation, and cause & effect testing under guidance.
Learn and assist in verifying field communication over PROFINET, PROFIBUS, Modbus TCP/RTU, Ethernet/IP, OPC, etc.
Assist in preparation and execution of FAT (Factory Acceptance Test) and SAT (Site Acceptance Test) documentation.
Support diagnosis of basic issues in PLC-HMI communication, network configuration, and field instrumentation, under mentorship.
Assist in troubleshooting easy communication issues like TCP port blocking, network conflicts, device faults, and I/O module issues.
Provide on-ground support during plant start-up, shutdown, and troubleshooting activities as part of the execution team.
Assist in preparing commissioning reports, test sheets, loop test documents, and punch lists.




Support updates to As Built” logic, HMI screens, and documentation.
Develop working knowledge of industry standards such as IEC, EN 61131-3, and SIL requirements (as applicable).
Follow company safety standards and actively participate in safety audits and training.
Coordinate with project teams, execution team, and CFT team to support on-time project completion.
Assist in client interactions for commissioning updates under supervision of senior team members.
Shadow senior engineers to learn how to provide basic training to operators/maintenance staff on Siemens systems.

Desired Qualifications
B.E./B.Tech in Instrumentation, Electrical, Electronics, or a related Engineering discipline.
0–1 year of experience; freshers with relevant academic projects or internships are encouraged to apply.
Basic understanding of PLC, SCADA/HMI, and industrial automation concepts (academic or internship exposure preferred).
Willingness to travel to project/plant sites for commissioning support.

Solid willingness to learn, valuable communication skills Role & responsibilities

Preferred candidate profile

📌 Commissioned Engineer Hyderabad
🏢 Nexsys Process Automations
📍 Hyderabad