What is the relationship between mining engineer and mining in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Mr Fulker is a mining engineer with nearly three decades of leadership experience across BHP Billiton, Xstrata, Discovery Metals and other mining companies.

Answer: industry