Well, kinda. I am doing some volunteer translating work for a NASA program that distributes photos from HiRISE (a high resolution camera on the Mars Reconnaissance Orbiter) to the public. But hey; work is work! And I suppose that I could fairly easily argue that work without pay is more work than the same work with it – thus; I work for NASA.
Here is is the link to the English version of what I will be translating: