Air traffic controllers and related professionals perform some or all of the following duties:

• Control the movement of aircraft using radar, radio communication, and visual observation to maintain safe distances
• Issue takeoff, landing, and routing instructions to pilots
• Monitor aircraft positions and adjust flight paths to avoid collisions or congestion
• Provide weather, navigation, and airport condition updates to pilots
• Alert emergency services in case of aircraft distress or missing aircraft
• Coordinate with other air traffic control centers to ensure seamless flight transitions
• Analyze flight plans, fuel requirements, and weather conditions (flight dispatchers)
• Provide pre-flight briefings and operational information to pilots (flight service specialists)

These are the typical employment requirements and benefits associated with this occupation in Canada:

• Completion of secondary school is the minimum requirement
• Successful completion of NAV CANADA training program (12–27 months) is mandatory
• Air Traffic Controller Licence issued by Transport Canada is required
• Radio Telephone Operator Licence is required
• Candidates must pass a rigorous selection process including cognitive testing and medical evaluations
• Category 2 Medical Certificate is required
• Strong communication, decision-making, and stress management skills are essential
• Bilingual proficiency (English/French) is required for certain regions such as Quebec and Ottawa