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Will not collaborating hurt the career of a math postdoc?

I am a math postdoc, and about to start applying for tenure-track (research oriented) jobs soon. Besides writing 2 papers with my Phd advisor while I was in graduate school, all the papers I wrote since then (about 10 papers) were single authored papers. As I start to think about applications for tenure-track position, I started wondering if this solo career I had so far will hurt my chances.

What do people with experience in search committees think about such a situation? should I make a serious effort in the near future to collaborate with others?