Or maybe add real progressive taxation that would get the $500k comps back into normal territory (by, among other things, taxing dividends, share options and the like accordingly).
Tough cookie!
If you can't do that, well, then you better consider secession or something. I don't want to live out my old age in a "New America, Yukon" military junta rump state because some people sit down, blushing, seeing Rubicons on all sides in 2021.
(The sad irony of course being that crossing Rubicons made military Rubicons then, I know. But it was a lack of meaningful other reforms too. So find a Gracchi metaphor instead, I guess.)
From there, we can give the agency the budget to do the job, and let someone who's actually close to the situation decide whether it makes more sense to contract it out or build an in-person team. A bunch of legislators who are well-known to be perpetually too busy conducting fundraising lunches with lobbyists to actually read the text of the bills they're crafting and voting on are never going to be making informed decisions on matters at this level of detail.
That said, appropriations is no barrier to hiring the necessary talent. There are plenty of well-run private data centers in the federal government, staffed by both federal employees and government contractors.
Also, it's my understanding that the micro-management is more a problem on the state and local level, like NY state politicians such as Cuomo forcing the MTA to take on debt for these stupid stations rather than improve service.
If we were serious about fixing this problem, existing federal pay scale constraints would not be a barrier to entry.
Legislation could be passed yesterday that would add arbitrary pay scales for special purposes such as these. Attach an AWS architect salary to a government job and I think you will immediately find the skill gap filled. Bonus points if you put incentive structures in the employee contracts so that the brilliant minds are directly incentivized to deliver, rather than via proxy of their lobbying container organization.