Jane Fraser

"These changes reflect adjustments we're making to ensure our staffing levels, locations and expertise align with current business needs; efficiencies we have gained through technology; and progress against our transformation work," the company said in a statement.

When Jane Fraser takes the reins of Citigroup in February, she will have to tackle the company’s cards slump, lagging performance metrics and challenges presented by employees’ return to the office.

Jane Fraser, a longtime Citigroup executive, will be the first female CEO of a major Wall Street bank. She succeeds Michael Corbat, who had held the post for eight years.