In the previous Rada convocations, Dr. Nemyria chaired the Committees on European Integration and on Human Rights.

He was Governor from Ukraine in the World Bank and co-chairman of the Ukraine-China Intergovernmental Commission on Trade and Economic Cooperation.

[9] At a meeting of the committee, Nemyria spoke in support of Kotsaba, who was accused of treason, saying that "the situation with Ruslan Kotsaba causes significant damage to the image of Ukraine and is absolutely unacceptable in a legal and democratic state, which Ukraine has constitutionally proclaimed itself to be."

[11] Nemyria was chief editor of the scientific journal New Security, and head of the Department of European Integration of the National Academy of Public Administration President of Ukraine.

According to an electronic declaration, in 2019, Hryhoriy Nemyria received ₴1,052,192 (US$38,970) as salary and reimbursement of expenses as deputy of the Verkhovna Rada.