Rubuta ci gaba ga wannan sakin layi - Porter ya yi aiki a Brewster Whitecaps na Cape Cod Baseball League a 2002 da 2003. Ya shiga Boston Red Sox a matsayin mai ba da horo a shekara ta 2004, ya zama Daraktan Kwararru na Kwararru a shekara ta 2012. Ya shafe shekaru biyu tare da Chicago Cubs kuma a matsayin Daraktan Kwararru na Kwararru, a karkashin tsohon Red Sox mai gudanarwa Theo Epstein, inda ma'auratan suka taimaka wajen tattara Wasannin Duniya na 2016
kungiyar kafin Arizona Diamondbacks ta dauke shi aiki a lokacin hutun 2016-17 a matsayin Babban Mataimakin Shugaban Kasa da Mataimakin Babban Manaja.