Training at Atlas is the bare minimum. They expect everything to happen online, weather during IOE or just online. There is zero training regarding oceanic crossings and the many other items you need to hop from one side of the planet to the next within a day.
Atlas experience is evaporating, being filled by people who have very little expieriwnce. Most coming from Regionals or less.
Follow that up with now having lots of hard landings, lots of minor issues that in a blink could of turned major metal in flames, atlas is a accident waiting to happen. They have been deemed a stressed carrier.
Maintenance and the company are putting pressure to keep aircraft flying. See newest injunction.
Schedulers are being forced to quit, being replaced by new ones that have zero experience. They now have to look after their own schedules to ensure you don't violate Faa rules because they will schedule you well beyond anything legal to keep aircraft flying.
Company refusing to negotiate. Don't believe the lies from HR.

If you're at atlas. Don't walk, run. IF you're lucky enough to not be at atlas, don't consider them. Your risking your ticket and your welll being.