From a year to 18 months. It depends every year. The Kirkland Fire Department doesn't suggest any particular exercise system. However, both aerobic and anaerobic exercise is recommend 13. No, however many people get hired with at least an AA Degree.
College credit is required for promotions.
Some area community colleges offer EMT programs for civilians. Any experience you can get is beneficial. Minimum age is 18 19. Bate and Bellevue Community College offer Fire Science programs. You can apply at City Hall at 123 5th Ave in Kirkland.