The EU doesn't have control of defense policy - that is the mandate of individual European states.
The only EU member with nuclear weapons is France, which has it's own domestic nuclear ecosystem.
More critically, public sector hiring is not the same as private sector. Working for a foreign government's NatSec apparatus would be a red flag for any sort of hiring - especially in the domestic nuclear industry in France.
These are not normal times and I believe USA also hired foreign nationals to top secret programs during and after WWII.
The 1950s is ancient history now.
All countries have drastically ramped up background checks in NatSec and NatSec adjacent industries, and hiring foreigners (even from aligned states) can be a potential threat, as they will continue to retain family ties with their country of origin.
This same incident literally happened last week in the French nuclear industry, where a senior exec was canned because they weren't able to pass background checks due to their familial ties in Russia and past work in the Russian defense space before naturalizing as a French national.
If the US is to be viewed as a threat by EU member states (like a lot of Redditors-turned-HNers argue or imply), then it suffices to say that these states need to view Americans working in NatSec industries as potentially compromised.
Yep, but as I mentioned below, that's not enough anymore.
Just about every major nuclear power (US, Russia, China, India, Israel) has a nuclear triad and second strike capabilities.
Just having nuclear weapons doesn't unlock that capability overnight.
Given the politics here, I don't see that happening. No nuclear reactors, even.
I won't be too surprised if Finland gets some, but I don't really know the full politics of the area, only that they have reactors and are concerned about Russia.
Poland might, but no earlier than 2030.
In Europe but not in the EU, Ukraine… entirely depends on if they think they have nothing left to lose. If it looks like Trump will sell them out and they don't think anyone else will pick up enough slack to keep them independent of Moscow, they may rush a development program.
I can easily believe that Ukraine would try to hire any of these workers. No reason to think any of these workers would be interested, but I can see Ukraine trying.
The UK has US-derived (?) nuclear weapons, and so it would perhaps make sense for them to hire the Americans that maintained them:
* https://en.wikipedia.org/wiki/Nuclear_weapons_of_the_United_...
Given the 'waffling' of Trump on NATO support, Poland may want to develop their own.
Also South Korea and Japan may want to ramp up their own native infrastructure given the waffling of US Pacific support.
Not in the EU.
And the same NatSec requirements hold.
> Poland may want to develop their own.
A nuclear shield is useless without second or third strike capabilities - which requires a nuclear triad - as both Russia and China have developed those capabilities due to their rivalry with the US.
Poland hypothetically building 10 nuclear devices does nothing if Russia can launch multiple strike after getting striked.
Furthermore, developing nuclear weapons is causus belli enough to justify a hot war for China or Russia, nor does it actually prevent war as can be seen with the Kargil War.
More critically, nuclear programs are expensive and that money is better used in further building out conventional military capabilities, as can be seen with the Russia-Ukraine War, where a country with an ossified MIC (Ukraine) is able to cause significant pain to a nuclear power.
Tl;dr - Nuclear weapons alone are useless in a world where most Nuclear Powers (US, Russia, China, India, Israel) have a nuclear triad and multi-strike capabilities.
> Also South Korea and Japan may
The Indo-Pac theatre is different from the European theatre, as there is bipartisan support to prioritize Asian defense over European defense.
Furthermore, in a situation where American support is reduced, Asian countries can continue to retain conventional warfighting capabilities. This is because defense spending across Asia had always been high since the early-mid 2010 standoffs, so there hasn't been the same level of angst that much of Central Europe has.
Furthermore, Korean and Japanese military exports are extremely competitive, with Indonesia, Vietnam, and Philippines all closely aligning with SK and JP on defense posture.
For instance, between China and its own nuke North Korea is guaranteed not to be invaded by the US.
Likewise, Israel is guaranteed that Arab countries or Iran won't try to invade it.
In fact, that's why France developed its own nukes, in addition to making sure they'll keep a seat at the "adults table".
Poland might be/have been another good example. They would only need to guarantee that St Petersburg, Moscow, and Minsk would be vaporised in case of invasion to be safe on their Eastern border.
