Pros
You cannot find a more appropriate workplace if you are the kind of person who is constantly looking for personal and career development. Pioneer Data provides the base for learning and grounds for experimenting. They don't stop until they unlock the hidden potentials from the competent and keep honing their skills to become the future leader as this company helped me to become a Team Lead for my next venture. A high chances to get an opportunity to work in USA at company's HQ. This is the right place for the promising ones to shape their career as well as their own self. Pioneer Data is a flat organization, where they don't restrict individuals through the complex hierarchy practice. If you are dedicated towards company than company will show dedication towards you.
Cons
I do not see any Cons for this company, but Yes person who are not ready to learn new thing will write negative comments about Pioneer Data Systems.