AWS Batch Job - clean up history

There is no API to clear the AWS batch job history.

The job state for SUCCEEDED and FAILED jobs is persisted in AWS Batch for at least 7 days (see here and here).

If this account is a member of an organization you can create and associate SCP (Service Control Policy) to this account that will prevent any principal from describing that job (and remove the SCP after 7 days has passed).

Example:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Deny",
            "Action": "batch:DescribeJobs",
            "Resource": "arn:aws:batch:REGION:ACCOUNT_ID:job/JOB_ID"
        }
    ]
}