The group however pledged to make 25,000 new hires worldwide "in each of the coming years" for its other divisions as it switches its focus to become a "digital industrial company".
For its process industries and drives (PD) division, "a total of about 2,500 jobs worldwide -- of which 2,000 are in Germany, primarily in Bavaria -- will be affected by the realignment," it said in a statement.
"To guarantee our competitiveness, we've got to adapt to these conditions," he added.
Siemens, which makes a slew of industrial products from wind turbines to trains, has a global work force of around 348,000.