Under the three-year, $23 million strategic services sourcing contract, CACI will continue to support acquisition, logistics, training and engineering among other services for the PD SW.

The PD SW provides the Army with tactical signals intelligence and electronic warfare systems that support combat engagements. CACI will support the PD SW in an initiative to enhance soldier's abilities to counter the threat of improvised explosive devices.

"The importance of the U.S. Army's signals warfare programs continuously increases as the Army moves to create its future force and counter evolving terrorist threats," Bill Fairl, CACI acting president and chief executive officer, said in a statement.

"Signals warfare systems are a critical force-multiplier, giving commanders at all levels a multi-layered and multi-dimensional view of the battlefield."