Here's some more...

Looking for writer to help convert an erotic novel into a screenplay.
https://bproducersseekingscreenplays.runboard.com/p1310,from=rss#post1310
Source - Producer's Board

Writer required for dialogue
https://www.upwork.com/jobs/Part-time-Writer-Needed_~01948330099412ab22?source=rss
Source - Upwork

Seeking experienced writer for Horror/Action feature
http://seattle.craigslist.org/est/wrg/5355443208.html
Source - Craigslist

Co-writer sought to convert an aviation based thriller novel
http://losangeles.craigslist.org/lac/wrg/5354282148.html
Source - Craigslist

New studio seeking writers
https://www.stage32.com/jobs/71454/DreamGates-Studio-Screenwriters-WANTED
Source - Stage32

Writer for drama needed
http://newyork.craigslist.org/mnh/wrg/5357340637.html
Source - Craigslist

Anthony