It sucks being that person today because everything is about optics and that person will get purged. I know from experience. Team players, mentors, software architects; they tend to be tossed aside to make room for coders who can churn out large amounts of code, even as the company's capacity to deliver and maintain features declines over time due to tech debt. Managers always love a developer who can consistently wr…
If your leadership is tossing these incredibly valuable engineers aside, then it's time for you to toss that leadership out. You can do that by leaving, or talking to management about this, or unionizing. It's crazy to me tech workers aren't unionizing anyway.
I am not against Unionizing "per se" but the role of Unions has never been "tell the management how to run their business". There has been some cases of (smallish) company being "acquired" by their own workforce, and the Unions might have helped with formalizing the deal, but this is rare, and anyway happens only when the company goes bankrupt or decides to shut down.
So I do not understand exactly what you mean here.