Jack Bauer's profession is a federal agent and a key member of the fictional Counter Terrorist Unit (CTU). He has served as both CTU Director and Director of Field Operations at CTU Los Angeles. Before working for CTU, he was a US Special Forces and Delta Force Captain, LAPD SWAT specialist, and CIA Case Officer. His job involves preventing major terrorist attacks on the United States, often at great personal sacrifice. Regarding Jack and Lisa's daughters, there appears to be a confusion or error: Jack Bauer's daughter in the television series 24 is named Kim Bauer, and she is the daughter of Jack and his wife Teri Bauer. There is no mention of a daughter named Lisa or daughters of Jack and Lisa together in the available information. To summarize:
- Jack Bauer's profession: Federal agent at CTU, former military and CIA officer.
- Daughter's name: Kim Bauer (mother: Teri Bauer).
There is no information supporting Jack Bauer having daughters with someone named Lisa. If you would like, I can search specifically for any character named Lisa related to Jack Bauer or clarify further.