Thanks Jay! Yeah it won't hurt to speak up, find other overwhelmed people but go beyond venting together (although it is helpful!) and listen to what they think could help, then try to make it happen for all of you. And translate everything possible to money, either saved or earned, to align with the business as much as possible.
Here's another relevant read (although brief and the promised link to more is missing 😭 ), it's about product operations but the insights are transferable to platform engineer space:
https://www.linkedin.com/posts/jennywanger_product-ops-is-not-about-shipping-particul[…]349453496324-4I7f?utm_source=share&utm_medium=member_desktop
The process shown in the link above explains that reactive mode is a natural starting place for many enabling teams! from my experience you'll need a buy-in from whoever is pushing the work your way to try and do something else. How do you do that? either you're already listened to or you'll have to prove yourself - figure out the smallest valuable thing you can achieve even with current workload and show the results. This relates to your no 2, you need to make yourself redundant in a day-to-day to drive strategic initiatives - either delegate more to teams if possible, automate, or consciously drop the ball on some things if you know there are other more impactful things to be done. The last one is risky and depends on your company culture but sometimes it's the only way and sounds like you're on a straight way to burnout (raising frustration without power to improve the situation) 😕
What worked for me was to highlight the negative consequences of the current situation, how if we just keep doing what we're doing we'll drown as a company, and convinced my manager to amend the way we prioritise work and become much more critical about any new ticket - but I had a good relationship, he appreciated the honesty, and I kind of already proved my value before attempting that. Also it's not "done", it's really easy to fall back to old habits, and staying on a new direction is still a lot of hard work.