Engineering and IT staffing provider CDI Corp. (NYSE: CDI) reported William Wasilewski, executive VP, energy, chemicals and infrastructure, submitted his resignation effective May 20, according to a filing with the US Securities and exchange Commission. Wasilewski is relocating to support family obligations which require closer geographic proximity to his family. He is assisting CDI in the transition to new leadership of the energy, chemicals and infrastructure business. Wasilewski joined CDI in 2013 after holding senior roles for more than 25 years at Fluor Corp. 

Healthcare IT Leaders, an IT consulting and recruitment firm for healthcare employers, hired Joe Mauro as national director of business development. Mauro most recently was a managing director at Huron Healthcare. He previously was national director, strategic accounts at Siemens Medical. Healthcare IT Leaders is based in Atlanta.

Fahrenheit IT, a division of Global Employment Solutions, announced Bob Quinn and Chance Davis joined the company as regional directors, effective May 2. Quinn will oversee the launch of Fahrenheit IT in Florida, with the initial office located in Tampa, and report to President Wayne Cavanaugh. Quinn, since 2011, served as senior account executive and managing director for Digital Intelligence Systems LLC. Davis, most recently a managing director at Kforce Inc. (NASD: KFRC), will be based in Denver and oversee the Dallas and Denver markets for Fahrenheit IT. He reports to VP Michael Sousa.

NextGen Information Services Inc., a national staffing and consulting firm, appointed Robert Feldman as director of diversity and strategic partnerships. His primary responsibility is to build and foster productive relationships in Mexico. Headquartered in St. Louis, NextGen provides IT and professional staffing and recruiting.

Lucas Group, an Atlanta-based executive search firm, hired Laura Kesler as managing partner for its IT branches in San Diego, Las Vegas and Phoenix. Kesler will manage a team of five recruiters between San Diego and Las Vegas with team growth projected to reach 10 in the immediate future. Kesler has more than 20 years of experience in IT staffing and consulting and has worked with many Fortune 100/500 corporations in the US.

KORE1, an IT recruiting and staffing firm headquartered in Irvine, Calif., announced Meghan Dewey is the managing director of its new branch location in Philadelphia. Dewey has more than six years of staffing solutions experience, with previous experience as a director of business development and branch director.

Brine Group Staffing Solutions, based in Burlington, Mass., announced Erik Faass will join the organization as manager of the technology division. Faass has more than five years of recruiting agency experience and two years of management and team building experience.