In 2014, Tetiana worked at the Kyiv History Museum. During the events of the Revolution of Dignity, her work took place in the building of the Ukrainian House, at the epicentre of the protests. Together with her colleagues, Tetiana organised the evacuation of important museum documents. On the first day of the war, despite the explosions and panic, she went to work to pick up important documents and organise the transportation of museum valuables to a safe place.