William Lietzau has stepped down from his role as director of the Defense Counterintelligence and Security Agency, marking his retirement
The workforce of the United States federal government is in many ways the backbone of the country’s most important missions.
Defense Counterintelligence and Security Agency Director William Lietzau received his 2023 Wash100 Award from Executive Mosaic CEO Jim Garrettson during a recent visit
The Defense Counterintelligence and Security Agency is working with other agencies to replace the periodic reinvestigation of federal employee and
