Utilize the input text as a context reference, choose the right relationship between Antony Jenkins and Barclays from the options. Options: 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.

Barclays chief executive Antony Jenkins will step down on July 17, the bank said on Wednesday, with Chairman John McFarlane due to take over until a new head is appointed.

Answer: employer