In a new recent book, The Jobs Rated Almanac, using data from the government, trade groups and telephone surveys, author Les Krantz ranked 250 jobs according to six criteria: income, stress, physical demands, potential growth, job security and work environment.
WHERE DOES YOUR JOB RANK?
Check out the article "Why It Pays to Be a Math Geek" on www.careerbuilder.com. Also read about the attributes math majors have for which they are frequently hired.
Here are various links to nonacademic job opportunities for mathematics majors.
Check out a website maintained by Luchsinger Mathematics listing all sorts of job opportunities for mathematicians all over the world (including the US)!!
Don't forget to check out our own alumni questionnaires!!
You might want to look at the following books published by the Mathematical Association of America:
101 Careers in Mathematics, Andrew Sterrett, Editor
She Does Math! (Real-Life Problems from Women on the Job), Marla Parker, Editor
On a related matter, see Agnes Scott College's wonderful history of women in mathematics.