Paulett Eberhart, CEO of CDI Corp. since January 2011, shifted the company’s strategy to offer integrated solutions that provide entire staffing programs, from job profiling to hiring to onboarding. CDI Corp. is now a $1.1 billion, publicly traded engineering, technology and staffing solutions business. Under Eberhart’s leadership, CDI’s staffing revenues grew 6.4 percent last year to more than $700 million. The Philadelphia-based firm now ranks as the fifth-largest U.S. engineering staffing firm and the 13th-largest U.S. IT staffing firm.