There are total 3 round of interview. This is opening for PLC automation for Siemens PLC. 1st Round taken by Pune office team total 3 members take the interview. It is all about PLC automation system. They ask some logic to write, questions about communication/PLC etc. All are basic questions. It will take round 1 to 1.5 hours. They declared the results after 20days. 2nd round of interview taken by team leader from US. They ask to explain 1 or 2 project and all the questions about that that like hardware, software etc. 3rd round of interview taken by global team. It is 1 hour interview all basic questions about your core skill, documentation, problem solving skill, TIA Portal, Wincc, saftey PLC, communtion protocal etc.