search_tasks_in_job.py

import boto3

region_name='us-east-1'
device_arn="arn:aws:braket:::device/quantum-simulator/amazon/sv1"

job_arn = 'arn:aws:braket:us-east-1:123456789012:job/my-hybrid-job-name' # update this line

braket = boto3.client('braket', region_name=region_name)
response = braket.search_quantum_tasks(filters=[{
    'name': 'jobArn',
    'operator': 'EQUAL',
    'values': [job_arn]
}], maxResults=100)

# note: better to use Paginators
for task in response['quantumTasks']:
    print(task['quantumTaskArn'])