Dear Sakthi, depending on the projects and the clients, opportunities are available both in Tech companies in MNC's. Top Recruiters for Mechatronics Engineering in India are Tata Motors, Honda, TCS, WIPRO in India. Opportunities are also available in the fields of Purchase and Procurement, Port handling, Ship and Vessel management, Robotic classification, Real estate architecture design and Construction, Core manufacturing with Automated surveillance, Automobiles designing, Inbound logistics, tender management, Supply chain management. You have Tesco too. Create a profile for yourself in LinkedIn and keep searching for the right jobs and you will make it. Even Glassdoor is good in that way.