def find_namespaced_pods(namespace, job_name, api_client):
    """find pod by namespace and job name

        Args:
            namespace (str) -
            job_name (str) -
            api_client (CoreV1Api) -
        Returns:
            str - Name of the pod if found
    """
    api_response = api_client.list_namespaced_pod(namespace)
    ret_val = []
    for i in api_response.items:
        if i.metadata.labels.get("job_instance_id", "") == job_name:
            ret_val.append(i.metadata.name)
    return ret_val