Hello Jacob,
Great post, I think it's important for us to have discussions about actual solutions that we can begin implementing now for the future we want to see, which is why I'm working on a management structure for a new type of worker's co-op. I think it fits right into the solar punk ideal, or at least I hope it does. More importantly it answers your question.
In your wiki article you mention that hierarchies in the workplace are often abusive, and I wholeheartedly agree. The problem, as I see it, isn't the hierarchy itself, it's that the hierarchy was never elected to their positions, so they have no reason to act in the best interest of the workers. Normally a CEO or other officer gets their position through generational wealth or nepotism, or some other corrupt reason. I would like to correct that.
Most co-ops remove the hierarchy entirely, and while that does remove the abuse, it comes at the cost of lowered overall productivity and strategic direction. So instead of removing it, in my co-op the hierarchy component of management is still there, led by a CEO, but that person has to present a business plan to all the worker/owners and be elected in a popular election. I call this Hierarchy by Consent. They are then empowered by the group to enact their business plan.
I posted earlier today on this sub if you want a more detailed explanation, but if you like you can instead head straight for the draft Articles of Association. I also plan to create open-source management software to go with it, so that will be a big project.
Happy to talk more here but you're also welcome to PM if you want to see more of my project.
Cheers!