In January 1999, Mr. Jiao was appointed as Chief Geologist in Zhongyuan Petroleum Exploration Bureau (ZPEB) of China Petrochemical Corporation (Sinopec Group). In February 2000, he was appointed as Vice President and Chief Geologist of Sinopec Zhongyuan Oilfield Company and then became Vice President of Sinopec Petroleum Exploration & Development Research Institute in July of the same year. In March 2001, Mr. Jiao served as Deputy Director-General of Sinopec Exploration & Production Department and then was appointed as Director-General of Sinopec Northwest Petroleum Bureau as well as President of Sinopec Northwest Oilfield Company in June 2004. In October 2006, Mr. Jiao became Vice President of Sinopec Corp. and held a concurrent post as Director-General of Sinopec Exploration & Production Department in July 2010. In July 2014, he was appointed as Vice President of Sinopec Group and served concurrently as Chairman of Sinopec Oilfield Service Corporation (SSC) in September of the same year. In May 2015, he served both as Board Director and as Senior Vice President of Sinopec Corp. Mr. Jiao was appointed Vice President of CNPC in June 2018. In June 2019, Mr. Jiaowas appointed as Non-Executive Director of PetroChina. 1999年1月任中原石油勘探局总地质师，2000年2月任中原油田分公司副经理兼总地质师，2000年7月任中国石化石油勘探开发研究院副院长、党委委员，2001年3月任中国石油化工股份有限公司油田勘探开发事业部副主任，2004年6月任中国石化集团西北石油局局长、党委副书记、中国石油化工股份有限公司西北分公司经理，2006年10月任中国石油化工股份有限公司副总裁，2010年7月兼任中国石油化工股份有限公司油田勘探开发事业部主任，2014年7月任中国石油化工集团公司党组成员、副总经理，2014年9月兼任中石化石油工程技术服务股份有限公司董事长，2015年5月兼任中国石油化工股份有限公司董事、高级副总裁，2018年6月任中国石油天然气集团有限公司党组成员、副总经理，2019年6月被聘任为中国石油天然气股份有限公司董事。