If a company has 9 racks with their legacy products and 1 product sounding like the ones you describe, then the job ad will mention the kubernetes all the thing

If a company has 9 racks with their legacy products and 1 product sounding like the ones you describe, then the job ad will mention the kubernetes all the things product/job, but if you apply you'll be maintaining 10 products where 9 aren't very sexy at all. So unless the company is extremely young (say younger than 10 years) then there will be tech of all ages and all levels of sexy.