What is the skill level represented in the MOSC character set?

The skill level in the Military Occupational Specialty Code (MOSC) is indicated by the 4th character. This character denotes the proficiency and experience level required for a specific role, with higher numbers generally representing more advanced skills and responsibilities. For example, a skill level of 1 indicates entry-level proficiency, while a skill level of 4 denotes highly experienced personnel who can manage additional responsibilities, possibly including leadership and supervisory tasks. Understanding the MOSC structure is essential for personnel decisions and career progression within the military.