Rubuta ci gaba don wannan sakin layi - Steinhaus ya zama alkalin wasa na kulob din SV Bad Lauterberg kuma ya fara a Frauen-Bundesliga bayan ya sami takardar shaidar DFB a 1999, bayan ya halarci kwasa-kwasan kwararru tun yana da shekaru 15. Ta koma Regionalliga a shekara ta 2001 kuma ita ce babbar alkali a wasan karshe na DFB-Pokal der Frauen na 2003 tsakanin 1. FFC Frankfurt da FCR 2001 Duisburg a shekara ta 2003. Steinhaus ya fara yin hukunci a cikin maza 2. Bundesliga a shekara ta 2007, wanda ya sa ta zama mace ta farko da ta yi hukunci a wasan kwallon kafa na maza na Jamus. An kuma zaɓe ta don gasar cin kofin duniya ta mata na FIFA U-20 ta 2008, UEFA Women's Euro 2009, da 2010 FIFA U-20 Women's World Cup
Ka yi haƙuri. A cikin 2016, ta canza alaƙar ta zuwa MTV Engelbostel-Schulenburg.