Question: What is the main occupation of the American football official Ed Hochuli who was part of the officiating crew for the 2009 NFL season which selected Tim Podraza as a line judge?

Context articles: Laird Hayes
Mike Weir (American football official)
Ed Hochuli
Walt Anderson (American football)
Sarah Thomas (American football official)
Tim Podraza
Ron Blum
Bill Leavy
Tony Steratore
Paul King (American football official)

Dr. Laird Hayes (born in Newport Beach, California) is an American football official in the National Football League (NFL) since the 1995 NFL season, who wears uniform number 125.
 He currently works as a side judge.
 For the 2017 NFL season, Hayes is the side judge on the officiating crew headed by referee Walt Anderson.
Mike Weir is a retired American football official who officiated in the National Football League (NFL) from the 2002 NFL season through the 2013 NFL season.
 His uniform number was 50.
 He was the field judge on Mike Carey's officiating crew for the 2013 NFL season.
 He resides in Columbia, Missouri.
Edward G. Hochuli ( ; born December 25, 1950) is an attorney for the firm of Jones, Skelton & Hochuli, P.L.C. since 1983, and has been an American football official in the National Football League (NFL) since the 1990 NFL season.
 His uniform number is 85.
 Prior to his officiating career, he played college football for four seasons at the University of Texas at El Paso (UTEP).
Walt Anderson (born c. 1952) is an American football official in the National Football League (NFL) since the 1996 NFL season.
 Anderson spent his first seven seasons in the NFL as a line judge before being promoted to referee for the start of the 2003 NFL season after Dick Hantak and Bob McElwee announced their retirements.
 He is notable for officiating Super Bowl XXXV.
 Anderson was also named as referee for Super Bowl XLV which was played on Feb. 6, 2011, in Arlington, Texas, at Cowboys Stadium.
 He wears uniform number 66.
Sarah Thomas (born Sarah Bailey) is an American football official, and is currently an official for the National Football League (NFL).
 Thomas was the first woman to officiate a major college football game, the first to officiate a bowl game, and the first to officiate in a Big Ten stadium.
 On April 8, 2015, Thomas was hired as the first full-time female official in NFL history, and for the 2017 season, she is on the officiating crew headed by referee Ronald Torbert.
 Thomas's NFL officiating uniform number is 53, worn in past seasons by umpire Garth DeFelice, line judge Bill Reynolds, and field judge Frank Kirkland.
Tim Podraza is an American football official in the National Football League (NFL) since the 2008 NFL season, wearing number 47.
 He was the line judge on Ed Hochuli's officiating crew for the 2009 NFL season and is the line judge on Pete Morelli's officiating crew for the 2017 NFL season.
Ron Blum is a former American football official in the National Football League (NFL), having served in that role from the 1985 NFL season through the 2007 NFL season.
 He joined the league as a line judge, officiating Super Bowl XXIV in 1990 and Super Bowl XXVI in 1992 and later became a referee for the start of the 1993 NFL season, replacing retired legend Pat Haggerty.
 Blum moved back to line judge beginning with the 2004 NFL season, and worked his last three seasons on the crew of referee Tony Corrente.
Bill Leavy (pronounced LEE-vee) is a retired American football official who officiated in the National Football League (NFL) from the 1995 through 2014 seasons, wore uniform number 127, and is also a retired San Jose, California police officer and firefighter, serving for 27 years.
 Leavy was, in his twenty-year NFL officiating career, assigned to fifteen playoff games, including two Super Bowls.
 He was selected as a back judge on the Super Bowl XXXIV officiating crew in 2000 and most recently headed up the Super Bowl XL officiating crew as referee in 2006.
Tony Steratore has been an American football official in the National Football League (NFL) since the 2000 NFL season, who wears uniform number 112.
 He currently works as a back judge.
 For the 2017 NFL season, Steratore is the back judge on the officiating crew headed by referee Jerome Boger.
 He is a native of the Pittsburgh suburb of Washington, Pennsylvania.
 Referee Gene Steratore Jr. is his younger brother.
 His father, Gene Steratore Sr., was an official in both college football and basketball.
 He officiated two Super Bowl games, which were Super Bowl XXXIX in Jacksonville, Florida, and Super Bowl XLVI in Indianapolis.
Paul King is an American football official in the National Football League (NFL) since the 2009 NFL season, wearing uniform number 121.
 He is the umpire on Ronald Torbert's officiating crew for the 2017 NFL season.