It's not that easy, visit the London fire department website (https://london.firehire.ca). They require you to spend hundreds of dollars a year to apply. In fact the London firefighters assoc. just ended their arbitration in which they were seeking wage parity with the London police who had received a 32% wage increase above inflation between 2003 and 2013; the same decade Ontario lost 300,000 manufacturing jobs. The six year arbitration ended after the city manager left amongst an onslaught of criticism from the public sector unions and after a new city manager was installed 
London now has a new fire inspection fee of $175.00. A fire inspector is now required to go through a tenant's house every two years. So in reality the unemployed and the poorest in the city are now forced to finance the sunshine list employees as well as having their privacy violated every two years. This requirement even apply to single family homes. You would think this would be against the charter of rights.