Sears Holdings has a new finance chief — again.

The struggling retailer announced that Rob Riecker, currently controller and head of capital market activities, has been appointed CFO, effective immediately. He replaces Jason Hollar, who resigned “to pursue another career opportunity,” the retailer said. Hollar was appointed to the role in October 2016.

Riecker joined Sears in 2005 as assistant controller and served in various senior…