Jakaitis began his professional career in the 2007–08 season with the Columbia Inferno of the ECHL. He played in 36 games in his first pro season posting a 2.92 GAA and.909 save percentage. For the 2008–09 season Jakaitis signed with the Charlotte Checkers and played 47 ECHL games that year along with 1 American Hockey League game for the Portland Pirates. Jakaitis relocated to Italy to play with HC Pustertal Wölfe of the Elite.A. While with the Italian club he played in 39 games. After one season in Italy Jakaitis returned to North America by signing with the Dayton Gems of the Central Hockey League for the 2010–11 season playing 42 games with that club and played in the 2011 Central Hockey League All-Star Game. During this season he earned tryouts with the Worcester Sharks and the Portland Pirates but was unsuccessful on both occasions. For the 2011-12 season he signed with the Rochester Americans but did not play for them during that season as he was reassigned to play with the Gwinnett Gladiators of the ECHL, he played in 26 ECHL games and won the ECHL Goaltender of the Year award for his play. In 2012-13 Jakaitis started out without a team, but was signed briefly by the Gladiators as an emergency backup before being signed by the South Carolina Stingrays on December 11, 2012. He was signed to a professional tryout contract by the Houston Aeros of the AHL but was returned to the Stingrays the next day without playing a game for the team. On September 13, 2013 the Stingrays resigned Jakaitis. From March 7 through March 20, 2015, Jakaitis set the longest shutout streak in the ECHL and minor league hockey with a time of 321 minutes, 46 seconds, just short of the all-time professional hockey record set by Brian Boucher's 332 minutes, 1 second during the 2003-04 NHL season while backstopping the Phoenix Coyotes. During this time the Stingrays would also set a league record with 23 straight wins. Jakaitis would be named the ECHL's Most Valuable Player at the end of the 2014-15 regular season. On August 17, 2015, Jakaitis left the Stingrays after three seasons and made a second venture to Europe, signing a one-year contract with Norwegian club, Lørenskog IK of the GET-ligaen.
Return to the Stingrays and retirement
On October 17, 2017, it was officially announced that Jakaitis would be re-joining the SouthCarolina Stingrays as their starting goaltender. Jakaitis started in goal on the Stingrays season opener on October 20, 2017, and obtained his first win of the season, beating out the Greenville Swamp Rabbits with a score of 4-3. Following the 2017–18 ECHL season, Jakaitis retired from professional hockey, although he would make one more appearance in February 2019 for the Stingrays.
