After finishing her study at the University for Music and Performance Art in Frankfurt Germany 2001, Sita Ostheimer joined MS Schrittmacher at Staatstheater Oldenburg, worked with Itzik Galili in Groningen and Krisztina de Chatel in Amsterdam 2004-2007. In 2007 she joined Hofesh Shechter Company and worked with him as a dancer, workshop leader and choreographic assistant until 2018. She re-staged his work at companies such as NDT I, Paris Opera Ballet, Ballet Basel, Staatsballett Berlin, Aterballetto Italy , Hessisches Staatsballett Wiesbaden and Staatstheater Kassel.

As a freelance Choreographer she created commissioned works for the Hessische Staatsballett Wiesbaden, Staatstheater Kassel, Staatstheater Braunschweig, Xie Xin Dance Theatre Shanghai, Frontier Danceland Singapore, MIRdance Company Gelsenkirchen, Stadttheater Pforzheim, Volkstheater Rostock. University creations with Verve post graduate company — Northern School of Contemporary Dance Leeds, Bodhi project postgraduate company- Sead Experimental Academy of Dance Salzburg and Universities such as the Folkwang University Essen, HfMT Köln, Linz Anton Bruckner Private University. Ostheimer’s focus today is on developing and deepening her own movement aesthetics, philosophy and choreographic poetry.

Since 2017 she is the Artistic Director of her berlin based platform Sita Ostheimer Company, collaborating with guest dancers, a set group of music composers and light-designer Barnaby Booth. With the Companie artists she created work such as Molimo, Chasm, Us, Two, Human in pieces, Everything that’s left, The Inevitable and You. The work performed at Fuori Programma Festival Rome, Bolzano Danza, Festival Aperto Reggio Emilia, Daegu International Dance Festival Korea, Španski Borci Cultural Center Ljubljana, Deltebre Dansa Spain and Dock11 Berlin. In 2021 Sita Ostheimer received an Artist Prize by POOL -INTERNATIONALES TanzFilmFestival BERLIN / DOCK 11, for her ongoing work in Berlin on stage and outstanding aesthetics in choreography and film. With her workshops series COMPLEX SIMPLICITY, she shares her philosophy and physicality worldwide.