Yefremova worked in the Lenin People's Court as a court session secretary in Kharkiv. In 1978, she moved to Zmiyiv, Kharkiv region. She worked at the Zmiiv boarding school, the Chemuzh secondary school of the Zmiiv district, the Zmiiv district executive committee, and the Zmiiv district state administration (Head of the family and youth department). From 2002 to 2005, Yefremova was a lawyer at the private firm "Kredo" in Zmiivskyi district, Kharkiv region. Between 2005 and 2010, she was the Head of the Pechinihy District State Administration in Kharkiv region. Since 2010, Yefremova has been the deputy director of the Institute of Regional Policy. She was a Deputy of the Kharkiv Regional Council of the 6th convocation as a member All-Ukrainian Union “
Batkivshchyna" ("Fatherland"). In November 2014, Yefremova was elected as People's Deputy of Ukraine of the VIII convocation. Yefremova entered
parliament from the
People's Front party. On October 4, 2018, the Verkhovna Rada prematurely terminated the powers of deputy Yefremova, who was appointed a member of the Central Election Commission. == Awards and honors ==