[8] In April 2019, Ngoche was named in Kenya's squad for their first ever Women's Twenty20 International (WT20I) matches, in the 2019 Victoria Tri-Series in Uganda.
[9] Ngoche made her WT20I debut on 6 April 2019, for Kenya against Zimbabwe at the Lugogo Cricket Oval in Kampala, top-scoring for the team with 27 runs.
[10] The following month, Ngoche was named as Kenya's captain for the 2019 ICC Women's Qualifier Africa tournament in Zimbabwe.
[14] In May 2021, Ngoche was again named as the captain of the Kenyan team, this time for the 2021 Kwibuka Women's T20 Tournament in Rwanda.
[17] In January 2022, Ngoche was named captain of Kenya's team for the 2022 Commonwealth Games Cricket Qualifier tournament in Malaysia.