In February 1999, the
Dallas Burn selected Alavanja with the fourth pick in the
1999 MLS College Draft. He spent most of the 1999 season on loan with the Project 40 team. On May 10, 2001, the Burn sent Alavanja to the
Miami Fusion in exchange for Miami's 2002 and 2003 second round SuperDraft picks. On January 11, 2002,
D.C. United took him as the third pick in the
2002 MLS Dispersal Draft. He played the 2002 season with United. On May 9, 2003, the
Indiana Blast of the
USL A-League signed Alavanja. The Blast released him on June 9, 2003. In July 2003, he joined the
Cincinnati Riverhawks. On October 14, 2004, the expansion Chicago Storm of the
Major Indoor Soccer League signed Alavanja. He spent two seasons with the Storm, being named to the 2004-2005 MISL All Rookie Team. He did not play indoors during the 2006–2007 season and on June 5, 2007, the Storm traded his rights to the
New Jersey Ironmen in exchange for a second-round pick in the 2007 expansion draft. He played twenty-eight games with the Ironmen during the 2007-2008 indoor season. In addition to playing the winter indoor seasons, Alavanja signed with the
Charleston Battery of the outdoor
USL First Division in 2005. In the fall of 2008, he returned to the Chicago Storm, now playing in the
Xtreme Soccer League. ==Coach==