062408jobhunt.jpgForget emailing resumes – if you want to compete in today’s tough job market, you’ve got to be willing to sacrifice a little dignity. Or in Joshua Persky’s case, a lot of dignity: The unemployed financial engineer is trying to land a job by standing on Park Avenue wearing a big sign reading “Experienced MIT Graduate for Hire.” Wait – it gets more depressing; Persky needs a job fast so he can afford an apartment when his wife and five children move away to Nebraska next week. Maybe there's room on the sign to add "Roommate Available"?