Finding the best suitable best top job is not that easy. Sending a CV for a chosen job vacancy you desire doesn't mean that you will be called for an interview.
Designing your resume or CV to attract employers is where it all begins. There are so many factors to consider when you choose your career.
Having a suitable education, holding a well-known and well recognized certificate will help you a lot.
To have top level training for a top job in an organisation requires years of experience under your belt.
Choose a job you love, and you will never have to work a day in your life. ~Confucius