Make sure you can summarize in 1 sentence your area of work expertise as it relates to the job you are applying. Have it immediately at top of lst page under your address, email address.

The trend these days is to make sure you list relevant jobs in chronological order with key work achievements that highlight your relevant work skills and expertise. HR folks do not want to waste time to figure out your work chronology and dates.

I actually list the employer's website for each of them..so HR folks get a sense of the workplace cultures and size of the firms where I've worked. It's to save them the research up front. Then we don't waste time for them to ask questions/figure out if you understand their workplace culture, etc.