This isn't a personal response but is for everyone who has a lot of life and career experience.
The secret is that unless it was 'super' exciting no-one cares about someone's 7th last job.
Group the old ones (more than 10 years - or even 5 years) into 'Career growth and advancement in a number of companies and experiences. I would be happy to discuss any of these details further.' And list the most recent handful of jobs.
You are selling yourself as a valuable employee now and next year, not writing your memoirs.
The great achievement 2 years out of school with ACME Corp can go in the list of achievements instead of the list of 'scalps'. And only list an achievement it if it says something that still impresses. 'I topped my cadre in machine coding.' is irrelevant to most companies today and may go against you as 'out of touch' in even raising it.

































