Jobs in industry for mathematicians

If you don't apply, you won't get the job. So, apply!

Yes, it's possible to find a job in industry and many Ph.D. graduates in mathematics do this every year. There are lots of things that you could have been doing earlier in your graduate career to help you prepare for a career outside of academia, but there are also many things that you can do starting right now to help you develop a non-academic career.

One very recent resource that you might find helpful is the book:

Rachel Levy, Richard Laugesen and Fadil Santosa, Big Jobs Guide: Business, Industry, and Government Careers for Mathematical Scientists, Statisticians, and Operations Researchers. SIAM, 2018.