Jürjens' first significant television role was as the character Hans Palik in two episodes of the Kanal 2 crime-drama series "Kelgukoerad" in 2013. From 2014 until 2015, he played the recurring character Mart Noormets on the Kanal 2 crime series "Viimane võmm" and revived the role for an episode of the follow-up series "Siberi võmm" in 2016. Between 2013 and 2016, he also made several guest appearances on the TV3 comedy-crime series "Kättemaksukontor". In 2017 he joined the cast of the Eesti Televisioon (ETV) ten-part drama series "Pank", which follows the rise and subsequent misfortunes of a new bank that which emerges in Estonia in the 1990s. Apart from acting, in 2012, he was the presenter for the long-running ETV children's singing competition "Laulukarussell", and has hosted and directed several children's television programs. Mikk Jürjens had been in a relationship with singer and actress Mari Pokinen since 2010. The couple wed in Rapla in April 2014 and have three children; twin boys born in 2014 and a son born in 2017.