Engility Holdings [EGL] yesterday said that two of its executives will assume new leadership roles with the company once a new organizational alignment takes effect on Jan. 1, 2013.

John Heller, who is currently president of the company’s Professional Support Services Division, will become chief operating officer. John Craddock, who is the president of the Mission Support Services Division, will become senior vice president for Strategic Relations. Both divisions will be eliminated under the realignment (Defense Daily, Sept. 13).

Engility currently has seven business areas under two operating segments, the Professional Support and Mission Support Services Divisions. Under the new alignment, Heller will oversee four business groups, which are Training and Mission Support Services, Technology Services, Engineering and Program Support Services, and International Development Services.

Engility has not named heads of its business areas.