In 2018 she joined the Board of the Northern Marianas Humanities Research Council, and has held the positions of Vice-Chair, Secretary and Treasurer.[6] As of 2021 she is Assistant Professor of Critical Indigenous Studies in the Department of Sociology and Anthropology at Concordia University.[8][9] She is a member of the Association for Social Anthropologists in Oceania.[10]
She is Chair of Our Common Wealth 670, an organisation that advocates for "demilitarisation throughout the Marianas archipelago".[11][12] She has argued publicly that levels of American military involvement in the region are unsustainable.[11] She has also voiced concern that the US military will look at the Mariana archipelago as an alternative location for its military bases on Guam.[2] The organisation, led by Arriola, has encouraged opposition to the US Navy's plans to extend destructive military training in the region.[13]
Publications
Arriola, T. (2020). "Scenes from Everyday Life in the Northern Mariana Islands during the COVID-19 Pandemic," Oceania.[14]
Arriola, T. (2020). "Securing Nature: Militarism, Indigeneity and the Environment in the Northern Mariana Islands". UCLA.[15]