Generic templates don't work for DevOps Engineers. You need to prove you can handle showing you improve deployment speed and system reliability, not just "maintain servers".
Don't just list "Hard Worker." The ATS is scanning for these exact technical skills:
A common mistake for DevOps Engineers is listing duties instead of achievements.
Try this:
Quantify improvements: "Reduced deployment time from 2 hours to 10 minutes" or "99.9% uptime".