Jan Collins was a Starfleet crewman who served on Deep Space 9. In 2385, Collins was a member of Jefferson Blackmer's security team. (ST - The Fall novel: Revelation and Dust) Later in 2385, Collins had switched to the engineering division and was assigned to beta shift. Collins found it odd that Nog liked being in confined spaces aboard Deep Space 9. (DS9 eBook: Lust's Latinum Lost (and Found))