My position as the only female that was trained and was supposed to start a lead tech / repair position was taken away , my lead tech role matches the males I work with and I have been denied a raise for being at the top of the scale but raises have been given to  the males, and when a repair position opened and I applied the manager and HR rep asked questions different from the other interviews and I was told it was a bad interview but the manager sat inappropriately and the HR person later lied and defended the interview as not perfect. I was the only lead tech to not receive a raise with the others at that time all the same day. I was next in line ro begin repair and instead they hired back an ex employee as manager and I was told now I have to wait a year. I have no one to speak with , every day im getting more down on myself and am stuck doing a job that isn't the job I agreed to or was told I was going to have. I should be making 30 an hour . The open positions for repair were given to 2 less skilled and younger men. What can I do