Revise the following with a concise introductory paragraph plus a bulleted list of tips.

Unadvertised, or hidden, jobs may make up as much as 80 percent of unfilled openings, according to Fred Coon, a licensed employment agent. To uncover hidden jobs, Coon suggests that those entering the workforce think about joining industry groups. Associations, chambers of commerce, and Toastmasters are excellent places where job applicants can make valuable contacts before they are needed. Coon also suggests talking to insiders. Insights from those already in the industry can help new workers learn how to best chart their career paths. Another way to find hidden jobs is to search company websites. Many companies post openings only on their corporate websites.

Your Task. 

Revise the following sentences and paragraphs using lists and category headings, if appropriate. Improve parallel construction and readability while reducing wordiness.