Jobtrigger definieren
$trigger = New-JobTrigger -At 11:30 -Once -RepetitionInterval (New-TimeSpan -Minutes 10) -RepeatIndefinitely
Credentials in Variable speichern
$yourCred = Get-Credential
Job-Optionen
$options = New-ScheduledJobOptions ...
$job = Register-ScheduledJob -FilePath "c:\your\script\here.ps1" -Name "PSH-AutoTask-DevServer" -Trigger $trigger -Credential $yourCreds -ScheduledJobOptions $options
$job = Get-ScheduledJob Add-JobTrigger -InputObject $job[0] -Trigger (New-JobTrigger -At "01.01.2019 20:00" -Once)
Get-ScheduledJob | Set-Scheduledjob -Credential (Get-Credential)