Even if your employer provides an HSA, you can still open a separate HSA anywhere you like (or multiple, if you really wanted to). You just have to make certain that all contributions (from you, your employer(s), and your payroll) sum up under your annual limit at the end of the year (keeping in mind that changing jobs or benefits mid-year can impact your limit for that year).
I’m no longer strictly a software engineer nor do I live in Atlanta any more. But that’s where I spent most of my career. If you look at the well known companies headquartered there like Delta, Coke, Home Depot, GE (large headquarters there), etc.
Very few of their developers are making over $176K. You see the same in most other tier 2 cities where most software developers work in the US.
Hell most of the job postings by YC companies here on HN aren’t offering their developers over $176K.