The average fire engineer salary at Orange was $219,148 , which is 14 percent lower than the average salary for this job in California, but 137 percent higher than the national average for this job . Fire Engineer salaries at Orange typically range from $197,168 to $245,550 (25th to 75th percentile). The highest reported fire engineer salary was $269,081. There are 27 employees at Orange with the job title fire engineer.