Is the punctuation correct for this line in a resume?

I don't believe there is any authoritative way of punctuating a resume, but there is nothing technically wrong with the way you've done it here. I would avoid using a period since a period denotes the end of a sentence, and the line you are writing is not technically a sentence. There's a lot more to it than that, but there's nothing wrong with the way you've punctuated that line.