How design dbt jobs could run parallel from multiple sources into single target table

Hi all,
For data warehouse ETL pipeline, which single target table can came from multiple source systems. For example, Payment Transaction table which come from 2 source: source Loan payment and source Credit Card payment system and Payment Transaction table has field ‘Payment_Type’ for separate two type of transaction. Two sources have difference data-ready time, then should be design 2 dbt jobs for each of source, and write into same Target table.
Could dbt jobs can run independently, and sometimes 2 jobs run parallel, and how to design effective pipeline on this case?
Hope your guideline.