1. Brush up your grammar skills 2. Go through the existing zscaler documents and observe the standards followed 3. Know well about the company and its audiences 4. Prepare a paragraph for each and every point in your resume. 5. Have an outgoing and positive attitude.
I did well in the first three rounds. But got nervous in the panel interview and could not answer the questions well. When preparation meets opportunity, success is guaranteed. Prepare well and All the Best. Less