Stuttering for some employers can show determination. You're challenged with a stutter but you're not letting it get the better of you. You're overcoming your problems, and that's a good trait to have as an employee. Try to mention you're challenged with a stutter to your interviewer and employer. Before the interview by email and at the beginning of the interview. Its key to try not avoid any words but instead stutter on those. Stuttering isn't an issue for them, but once you avoid words it may bring across the wrong impression. Try keep to a good vocabulary, despite your stutter. Try have a good breakfast that morning, get lots of sleep and be prepared. Formulate answers before you go in and practice them in front of a mirror keeping eye contact with yourself. At the beginning of the interview just make sure you get in "Just so you know, I'm challenged with a stutter and it might take slightly more time for me to say certain words." Be confident and concise. Make sure you don't use the whole "sorry" every time you stutter. Try make eye contact with the interviewer as much as possible, even during a stutter. It's so important and it shows consideration for him/her. Lastly, think about the end goal and not your stutter. Don't let it hold you back, it's not worth it.