To be specific, I am submitting 5 async update requests containing 150 records each...... However, when I view the monitoring page for these jobs it appears that only 1 is running. I am not sure how I achieve concurrency on these jobs.

async for suitetalk means that requests are placed in a queue and are processed at a later time

netsuite returns a job id which your application should check to see if the job is done

in synchronous suitetalk, netsuite does the processing and returns the status of the job

@battk just a FYI, after talking to a number of people (With NS and Consultants) SuiteTalk Async calls should behave exactly as I expected them to. In the case of my current instance we have 5 concurrent paths, the async jobs should run individually on any available concurrent path (Assuming your are making your calls by TBA)

you can submit multiple jobs into the queue but from what I've seen and what netsuite documents, the queue only processes 1 job at a time in the order received

You are correct, even if I try using multiple app ids and tokens it will still only process one request from the async queue