Job: Employment, Recruitment, or Placement Specialist / Recruiter (United States)

I don't believe I am being paid fairly, when a younger lady of a different nationality is assigned a position above my current position and she only has a high school diploma; much less knowledge of what's required to perform the job, fewer years of experience, inability to organize, plan and successfully implement plans that will develop clients. Ther are other duties I perform that I'm not paid for. There is much more than bias in the workplace and I should be paid a minimum of $42,000 a year.