Home It, Support Analyst Salary. It, Support Analyst average salary is $68,270, median salary is $69,718 with a salary range from $36,750 to $100,000.It, Support Analyst salaries are collected from government agencies and companies. Each salary is associated with a real job position.t, Support Analyst Salary. It, Support Analyst average salary is $68,270, median salary is $69,718 with a salary range from $36,750 to $100,000.