Why are some jobs marked members-only? 

Job posters may, at their own discretion and for their own reasons, limit their job postings by certain criteria, including membership level (other criteria: country, tools, etc.).

Some clients choose to be contacted only by ProZ.com paying members. Others choose to open up the jobs to non-paying users after a certain period of time has elapsed.

Times shown for job postings and member-only periods, like other times shown throughout the site, are expressed in Greenwich Mean Time.