While I really admire your desire to serve (it would be great to see more folks like you out there), I'd say it isn't worth it. You have a wide range of very applicable skills, but here's the thing - the military doesn't necessarily care. If you could get an age waiver (difficult unless prior-service), your options would be to enlist or go to OCS.
If you enlist, you will attend basic training with a bunch of 18yr old kids, and you'll be treated like one. It would take you years to reach a level where you felt like you were doing something meaningful rather than being tasked with busywork. Enlisted men and women do the lion's share of the actual hands-on work in the military, but regardless of your age going in, MOS, or experience - expect to spend a lot of time cleaning and doing random busywork. It might be difficult, at your age, to swallow the concept of a 23yr old E5 chewing you out, or the fact that your life will not be your own any longer (Want to travel on a weekend? Submit a leave pass a month out...hope it gets approved...oh, it got lost, our bad!).
If you go in as an officer, you will do less hands-on work and more planning and management. You create the plan, then oversee its execution for the most part and refine as you go. More responsibilities, but your specific skills (language, negotiating, etc) matter far less than your ability to plan and manage your soldiers.
If you have an advanced degree in law, medicine, or a computer-related specialty (think along the lines of MS or higher in Computer Science/great with code/can hack like an animal), you might be able to get a direct commission. The Navy is big on direct commissions for special fields, and I know the Army is looking for cyber guys. If you fall in this category of having an advanced degree in a special field, this is your best option.
Another thing - people outside the military typically have a huge respect for service and the concept of it. And don't get me wrong, some of that is more than justified. There are incredible people in uniform doing incredible things. However, the other end of the spectrum exists as well. For every squared-away soldier in SOF or a highly technical specialty, there are 10 kids shamming their way to a GI Bill led by NCOs with drinking problems and a mess of a home life. You will be expected to manage and work with both to the best of your ability, and unlike the civilian world, you can't turn in your 2-weeks notice. I have met some of the absolute best men and women through service, and I have met some of the worst.
It was more than worth it to me...but in my 50s? I'd really think it through. You'll be joining late enough that you'd likely be getting out before you reached a level where you would have the ability to apply any of your skills in a super impactful way. And, it's very easy to get a grip on the loss of freedom in day-to-day life when you're 22. Deploying? Sure, why not, what else did I have planned? I don't have kids, a wife, grandkids, etc. Can't travel on a weekend? Same deal. The "f**k-it, let's just get 'er done" attitude might not be as easy to take on later in life.