Using the Standard Occupation Classification system (SOC), we can get an approximation of occupations that are generally considered to require high, medium or low skills. High skilled jobs are those in the 1-3 digit SOC category, generally requiring a graduate level education; 4-6 digit SOCs are mid-range skills, mostly requiring a Level 3-5 education; and 7-9 digit SOCs are low skilled, which is mainly Level 2 qualifications and below.