The average noon duty salary at Cambrian was $29,487 , which is 427 percent higher than the average salary for this job in California, and 427 percent higher than the national average for this job . Noon Duty salaries at Cambrian typically range from $21,681 to $37,294 (25th to 75th percentile). The highest reported noon duty salary was $42,512. There are 7 employees at Cambrian with the job title noon duty.