Nkirika Peace Obiajulu an haifeta a shekarar 1954. Shine tsohon shugaban ƙungiyar kwadago a Najeriya. An haifeta a Amichi, cikin jihar Anambra, a matsayin Nkirika Peace Abuchukwu, ta yi karatu a Onitsha. Ta yi fatan zama likitan magunguna, amma ba za ta iya biyan kuɗin karatun ba, don haka a maimakon haka ta cancanci zama ma'aikaciyar jinya a Asibitin Kwalejin Jami'ar, Ibadan, inda karatun kyauta. A shekarar 1984, ta sami digiri na aikin jinya daga Jami'ar Ibadan, sannan ta yi aiki a sashen lafiya na NITEL. Ta shiga kungiyar manyan ma’aikatan NITEL, kuma an zabe ta a kwamitin zartarwa a 1988, sannan a 1991 ta zama ma’ajin ta. Ta yi aiki a matsayin ma'aji har zuwa 1997, lokacin da ta zama shugaban sashin ƙungiyar. A shekarar 1998, an zabi Obiajulu a matsayin mataimakiyar shugabar kungiyar manyan ma’aikata na manyan ma’aikata na kamfanin Utilities, Statutory Corporations da Companies Government (SSASCGOC), mace ta farko da ta fara aiki a hukumar ta kasa. A shekarar 2001, ta zama shugabar kungiyar, mace ta farko da ta jagoranci kungiyar kwadago a Najeriya.