Nida Grunskienė graduated from the Faculty of Law at Vilnius University in 1995, earning the qualification of a lawyer.

[3] In May 2023, she awarded prizes to seven law students from Mykolas Romeris University for their outstanding prosecutor's closing speeches in court.

In July 2023, during a ceremony at Vilnius University, she presented the award for the best final master's thesis on criminal justice to Rugilė Hokušaitė.

In 2021, Grunskienė was appointed as the Prosecutor General of Lithuania, where she oversees the entire prosecutorial system and leads efforts to combat serious crimes.

In her career, she has gained extensive experience in criminal law and played a key role in strengthening Lithuania's legal framework.