Senior V.P. for Marketing Named at Crystal Cruises

* Crystal Cruises has promoted Adam Leavitt, vice president, marketing, to senior vice president, marketing. He will oversee development of the Los Angeles-based cruise line’s advertising as well as work on increasing market awareness.

* Semiconductor industry veteran Sue Powers has joined El Segundo-based ISuppli Corp., a provider of procurement and supply chain management services for the electronic components industry. Powers will be vice president, planning and customer service.

* Computer Sciences Corp. has appointed Rich Wunder chief operating officer of its consulting group. Wunder, formerly vice president of e-business for the group, returned to El Segundo-based CSC after leaving the company last year to pursue other interests.

* John L. Ingersoll has joined Woodland Hills-based 21st Century Insurance as a vice president. A former president of Insureon.com, Ingersoll will manage the automobile insurance company’s marketing call center and serve as product manager for supplemental products.

* Burbank-based interactive game developer Tremor Entertainment Inc. said Steven Oshinsky has joined the company as chief executive. Oshinsky manages the portfolio of RAM Capital Management, a private investment banking firm, and is also Tremor’s largest shareholder.

* Candle Corp., a Los Angeles-based independent e-business software company, has promoted Jim Forrest to vice president and chief information officer. It also promoted Kevin Carr to vice president of sales for the Americas. He previously was area general sales manager for the East.

* Homestore.com Inc., a Westlake Village operator of real estate-related Web sites, has appointed William Bain, former chief technology officer of MedChannel Inc., chief operating officer for its E-Realtor.com unit.