Maintenance Workers are in charge of keeping a facility in good condition. Common skills include air conditioning, heating, plumbing, repairs, landscaping, carpentry, and pest control. Those looking for a career in Maintenance should display i qualities such as troubleshooting, technical skills, attention to details, teamwork, dexterity, and stamina in their resumes. Successful resume includes at least a high school diploma and previous maintenance experience. Also, check out our cover letter samples, job descriptions and other resources.