To thrive as a Night Shift Janitor, you need practical cleaning skills, attention to detail, and physical stamina, with a high school diploma often preferred. Familiarity with commercial cleaning equipment, floor buffers, and handling cleaning chemicals safely is important, and some workplaces may require OSHA safety training. Reliability, strong time management, and the ability to work independently are valuable soft skills in this position. These qualities are essential for maintaining a safe, clean environment efficiently when onsite support may be limited during overnight hours.