Frustrated that my stutter will come back eventually.

Frustrated that my stutter will come back eventually. I had a tough time interviewing for cs internship. I got one, but the whole ordeal sucked. I haven't been in many stuttering situations since then, but knowing that I'll be more dis-fluent on the job and the times I start to stutter unexpectedly piss me off. Does anyone here work in tech? I feel it'll hurt me getting a full time job in the field of CS I want.