Bajema attended Brink Junior High and Westmoore High School in Oklahoma City, Oklahoma, and was a three-sport letterwinner in: football, baseball, and basketball. In football, as a senior, he passed for 845 yards, 7 touchdowns, and 9 interceptions as the team's quarterback, and also saw playing time at defensive end. As a senior, he was named by both the Daily Oklahoman and the Tulsa World as an all state honorable mention, and also played in the Oil Bowl. While attending Westmoore High School, Bajema was also a stand out baseball player, receiving interest by major league scouts. He was also in National Honor Society and kept a high grade point.
College career
After arriving at Oklahoma State University, Bajema switched to tight end where he played extensively throughout all 4 seasons. He played in 46 games making 37 starts and recorded 52 receptions for 709 yards and four touchdowns. He was a four-time Academic All-Big 12 honoree and as a senior, he won ESPN Academic All-American honors. Bajema was a double major in pre-med and business and graduated with a 3.7 GPA.
Bajema was drafted by San Francisco 49ers in seventh round in 2005 NFL Draft. On June 8, 2005, he signed a 3-year $1.043 million contract with the 49ers. Bajema made it to the final roster after the preseason and by the end of the 2007 NFL season, he had played in 45 games with 15 starts. Bajema signed his one-year, $927,000 tender as a restricted free agent to stay with the 49ers in 2008. Bajema was mostly used as the blocking tight end by 49ers.
St. Louis Rams
An unrestricted free agent after the 2008 season, Bajema signed a three-year $2.5 million contract with the St. Louis Rams on March 30, 2009. The contract included a $270,000 signing bonus and salaries of $620,000 in 2009, $626,000 in 2010 and $985,000 in 2011.
Bajema signed with the Baltimore Ravens on August 1, 2012. He helped the Ravens win Super Bowl XLVII over his old team, the 49ers to earn his first championship ring. After leaving the Ravens following the 2012 season, Bajema was re-signed by the team one day before its 2013 season opener, filling the roster spot opened by starting tight end Dennis Pitta's injury. On the Ravens' first score of the season, Bajema went in motion prior to the snap, putting the entire opposing Denver Broncos defense off-guard and nearly single-handedly contributing to Vonta Leach's touchdown reception.
