Company or institutional websites can give you a picture of the organization and may include information on employee benefits and job openings.
Search for articles on a specific employer and narrow the results by adding some of these terms:
corporate culture, organizational behavior, job satisfaction, work environment, personnel management, employee attitude, employee benefits, employee morale, employee turnover, employee complaints.
Websites of professional associations provide a picture of the profession and many include the option of signing up for email notification systems regarding news and updates in the field or new job listings.
Here are a few field specific associations as examples:
National Association for Business Economics (NABE)
National Science Teacher's Association (NSTA)
National Women's Studies Association (NWSA)
American Journalism Review: Journalism Organizations
National Society of Professional Engineers (NSPE)
American Psychological Association (APA)
Run a Google search for associations with your field of study to find further resources, and please leave a comment if you believe there are other associations that would be beneficial to include.