As big data picking the momentum, it’s helping to create big career opportunities for IT professionals — if they have the right skills and qualifications. As more enterprises invest in big data, by 2015 Big Data demand will reach 4.4 million jobs globally out of which 960,000 new IT jobs will be created in the Asia-Pacific region in the next three years, but only one-third of these big data roles will be filled due to a skills shortage, according to Gartner Analyst