Genworth Financial, the $10 billion insuranceholding company, named Amy Corbin CFO and seniorvice president of its retirement and protection segment. Shesucceeds Kevin Walker, who left Genworth to becomeCFO of Fireman's Fund Insurance. Corbin, 44, most recently wascontroller and principal accounting officer for Richmond, Va.-basedGenworth. Since joining the company in 2003, she has served inseveral financial positions. Earlier, she was an audit seniormanager for Deloitte & Touche's national insurancepractice.

Sempra Energy, the $9 billion energy servicescompany in San Diego, Calif., named JosephHouseholder CFO and executive vice president. He succeedsMark A. Snell, who was named president of thecompany. Householder, 56, was most recently Sempra's chiefaccounting officer, controller and senior vice president. Prior tojoining the company in 2006, he was a partner in the national taxoffice of PricewaterhouseCoopers and held key management positionsat Unocal Corp.

Express, the $1.9 billion Columbus, Ohio-basedclothing retailer, named D. Paul Dascoli CFO. Hesucceeds Matthew C. Moellering, who was named COO.Dascoli, 50, most recently was CFO for VF Jeanswear LimitedPartnership, a division of VF Corp. Earlier, he was CFO andexecutive vice president at Thomasville Furniture Industries andvice president of financial operations at Revlon Consumer ProductsCo. Dascoli also served as CFO for two PepsiCo bottling operations,in St. Louis and Ontario.

Conexant Systems, a Newport Beach, Calif.,semiconductor company with 2010 revenue of $240 million, namedCarl Mills CFO. He succeeds JeanHu, who left the company to become CFO at QLogic. Mills,57, has been a finance executive for over 15 years and has servedas CFO at SiPort, UPEC, Teknovus, QuickLogic, AltoWeb andWaferScale Integration.

DCT Industrial Trust, a $234 million industrialreal estate company, named Matthew Murphy CFO. Hesucceeds Stuart B. Brown, who left theDenver-based company in August to become CFO at Red Robin GourmetBurgers. Murphy, 47, joined DCT in 2003 and most recently served astreasurer and executive vice president. Earlier, he was controllerat Pritzker Residential and held various positions at SecurityCapital Group and its affiliates.

Mattson Technology, a $138 million supplier ofadvanced process equipment used to manufacture semiconductors,named J. Michael Dodson CFO. He succeedsAndrew Moring, who will remain with the Fremont,Calif.-based company through the end of the year. Dodson, 50, joinsMattson from DDi Corp., where he had been CFO and senior vicepresident since 2010. Earlier, he was CFO and senior vice presidentat eTelecare Global Solutions, Electro Scientific Industries andSpeedfam-IPEC, as well as chief accounting officer at Novellus.