Werner Liebknecht (born 1 June 1905 in Waltershausen) was a German engineer who held the rank of Beamter at Referat Wa Prüf 7 of the Waffenamt during World War II.
From June 1932 to December 1936 Liebknecht worked at the Technische Hochschule Charlottenburg as Assistant at the Institute for communication techniques.
[2] From January 1937 to 9 April 1945 Liebknecht worked at the Waffenamt, Group WA Prüf 7 Section II in Wire Communication Techniques.
[2] From 1 May 1942 to 9 April 1945 Liebknecht moved to Group WA Prüf 7 Section III in Wireless Communication Techniques.
From 1 July 1943 to 9 April 1945, Liebknecht's field of work expanded to include hand encoding devices before he moved to WA Prüf 7/IV, (German: Nachrichtenaufklärung) Interception of Enemy Signals.