Start with Anatomy of a job: the parts every job has, the settings that matter from the first day, the variables its templates receive, and the naming that keeps fifty jobs maintainable. Reading a job run comes next and before anything else you build, because every later page debugs through the run log.

The last two pages are for when a job is ready to leave your hands. Moving jobs between environments lists what an export carries and what must be set again after an import; Testing a job without touching live data gives the procedure, the admin's run buttons and the staged first run for jobs that cannot be tested safely.