She served as the minister of defence in the Government of Montenegro and the cabinet of Zdravko Krivokapić from 4 December 2020 to 28 April 2022.

[1][2][3] Injac was born in 1972 in Titograd, SR Montenegro, SFR Yugoslavia.

She defended her master's degree at the Podgorica Faculty of Political Sciences, and received her doctorate on the topic "Cultural aspect of international security", in January 2011.

[5] She was employed in the Ministry of Internal Affairs of Montenegro from 2000 until 2007, as part of the Public Security Services and the Department of Analytics, as an independent advisor and analyst.

[9] In August 2022, she joined the newly-founded Europe Now (PES) led by former ministers Milojko Spajić and Jakov Milatović[10] and became its vice president.