Critical Care Nursing Officers usually work in civilian hospitals, Aeromedical Evacuation units, Operational CAF units, training and education establishments, and Headquarters. The work schedule may vary from shift work to a regular 40-hour work week, depending on the environment. Critical Care Nursing Officers are called to contribute to exercises, medical evacuation flights, and domestic or international emergencies.

During field exercises and deployments to military operations abroad, Critical Care Nursing Officers live and work in the same environment as the CAF members they treat. If you chose a career in the Regular Force, upon completion of all required training, you will be assigned to your first base. While there is some flexibility with regards to postings (relocations), accommodations can't always be made, and therefore, you can likely expect to move at some point in your career.

However, if you decide to join the Primary Reserve Force, you will do so through a specific Reserve unit. Outside of training, your chosen Reserve unit will be your workplace on a part time basis, and you will not be obligated to relocate to a different base. As part of the Primary Reserve Force, you typically work one night per week and some weekends as a minimum with possibilities of full-time employment.