To hold the position of rescue diver, the first requirement is to be a professional soldier. First you have to successfully complete the general training as petty officer. The maximum age to start with this four-year training is 33 years. After this training, a specific one-year diving training follows.
Obviously, you are expected to be in excellent shape. If you have diving experience prior to the start of the training, it is considered an advantage. After successfully completing the necessary training, you can be eligible for the function of rescue-diver with the 40SQN if there is a vacancy.