Requires pulling/pushing, carrying, grasping, reaching, crawling, stooping and crouching in confined spaces; Requires walking, climbing, speaking, listening, color determination and clarity of vision at 2 feet or more (with or without lenses); Requires sitting. Because of the emergency response and operational nature of the position, a continuing condition of employment is that the applicant/candidate acknowledges and agrees to be on-call 24 hours a day, 7 days a week, 365 days a year and on occasion will require work during weekends and holidays.