Cognizant look at 21 jobs of the future in this guide to getting - and staying - employed over the next 10 years.

Concerns about a "jobless future" has never been greater. Seemingly every day, an academic, researcher or technology leader suggests that in a world of automation and artificial intelligence, workers will increasingly be a surplus to what businesses need - or as Standford University's Jerry Kaplan says in his best-selling book, it won't be long before "humans need not apply". 

The concerns are understandable. AI - long academic theory and Hollywood plotline - is becoming "real" at an astonishing pace and finding its way into more and more aspects of work, rest and play. AI is now being used to read X-Rays and MRIs. It's at the heart of stock trading. Chat with Siri or Alexa, and you're using AI. Soon, AI will be found in every job, profession and industry around the world.

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