Firefighter Trainee Orange County Fire Authority Location : Irvine CA US Salary (upon promotion to Probationary Firefighter):. $5,877.39 per month (Step 1 of the Firefighter Classification)…. More >> jobs by By Christopher Soldano|2018-12-21T02:34:19+00:00December 21st, 2018|Firefighter Jobs|Comments Off on Firefighter Trainee Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail