What's the most demanding role in IT?

Its vary, however, security, Block Chain and AI are heavily demanded and very few supply of good experts on them

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Anonymous Author
Its vary, however, security, Block Chain and AI are heavily demanded and very few supply of good experts on them
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Anonymous Author
Being part of the Help Desk team. One is expected to have immediate resolution to a myriad of issues, be completely courteous despite often angry end customers, and be available 24/7/365
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Anonymous Author
Data science block chain and AI
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Anonymous Author
I think all roles within IT or any other teams are demanding.. everybody has a critical role to play.. its a machinery.. 
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