Workers at Barnsley College were set to begin a four-day strike on Monday of next week.
They are fighting a restructure that would downgrade jobs, push pay down and introduce performance-related pay.
The walkout follows a successful three-day strike earlier this month.
Strikers have described “uplifting” solidarity from trade unionists across Britain.
The UCU union members plan a five-day strike next month if bosses don’t back down.