Delphi Corp., the $28.6 billion auto parts maker based in Troy, Mich., which recently filed for bankruptcy, named Robert Dellinger CFO and executive vice president. He succeeds John Sheehan, Delphi's acting CFO since March, when CFO Alan Dawes left the company amid an investigation of accounting irregularities. Sheehan was named chief restructuring officer and remains the company's chief accounting officer. Dellinger, 45, was CFO and executive vice president of Sprint Corp. until its merger with Nextel Communications Inc. in August. Before joining Sprint in 2002, he worked for 19 years at General Electric Co., where his last position was CEO and president of GE Frankona Re.

International Paper Co., the $25.5 billion forest products company, named its executive vice president, Marianne Parrs, CFO, a position that she previously held. Parrs, 61, has served as interim CFO since Christopher Liddell left in April to become CFO at Microsoft Corp. From 1995 to 1999, Parrs was International Paper's CFO and senior vice president. She became executive vice president, responsible for IT and the company's supply chain improvement project, in 1999. Since joining International Paper in 1974, Parrs has served as director of investor relations, director of corporate communications, controller of printing papers and staff vice president of tax.

Electronic Data Systems Corp., a $20.6 billion technology service provider based in Plano, Texas, named Rebecca Whitener vice president of enterprise risk management and chief risk officer. She replaces Roy Condon, who left the company. Mike Sample, who had served as interim chief risk officer since March, was named vice president of executive operations and enterprise risk management. Whitener, 57, most recently was director of security and privacy services for the company's desktop and mobility service line. Previously, she was COO and executive vice president of Fiderus, a security and privacy solutions service provider she co-founded.