Same role. Many armies.
An infantry soldier in Kansas and one in Catterick signed up for the same job — and got very different lives. See what actually differs across 20 allied nations: training length, housing, career ceiling, pay, and what the recruiter in each country leaves out.
Infantry
The core fighting soldier — the role that defines every army. Same job title, wildly different experiences.
Armor / Tank Crew
Tank crew across the world's most capable armies — same iron triangle of firepower, protection, and mobility, wildly different doctrine and procurement realities.
Artillery
Self-propelled artillery crews are operating the most consequential land-based firepower on the modern battlefield. The hardware differs; the mathematics of indirect fire does not.
Special Forces / SOF
The most demanding selection pipelines in any military. SAS. KSK. FSK. Sayeret Matkal. Every nation with a serious SOF capability keeps most details classified — but the culture and lived experience can still be compared.
Combat Engineer
Route clearance, breaching, bridging, demolition — the people who make the impossible traversable under fire.
Combat Engineer Diver / EOD
Explosive ordnance disposal — IEDs, unexploded ordnance, naval mines, and bomb disposal under fire. The work that gets the highest hazardous-duty pay in every military for very good reason.
Combat Medic
Pre-hospital trauma care on the battlefield — the role that keeps soldiers alive. Civilian qualification value varies dramatically by country.
Military Police
Law enforcement, force protection, and criminal investigation in uniform. The role every other soldier has an opinion about.
Intelligence Analyst
All-source intelligence collection and analysis — the "Green Slime" in the UK, 35F in the US. High clearance, high demand, strong civilian conversion.
Military Logistics
The supply chain that keeps everything moving. Ammunition, food, fuel — without this role, every other role stops. The least glamorous specialty with some of the most in-demand civilian skills.
Linguist / Cryptologic Specialist
Language-qualified collectors and analysts — the people who translate intercepted traffic and brief commanders on what the other side is actually saying. The DLI pipeline in the US is brutal. Foreign equivalents are equally selective.
Recruiter / Career Counselor
The people the rest of this site exists to fact-check. Recruiting duty is a special assignment in most allied militaries — high pressure, quota-driven, and reputationally costly to come back from. Honest take: the role itself is harder than people think.
Vehicle Mechanic
Keeps wheeled and tracked vehicles moving — and is one of the most in-demand civilian trades after service.
Signals / Communications
Keeps the network alive under fire. Every modern army runs on communications — and the signals soldier is the one making sure it doesn't go down at the worst possible moment.
Cyber Operations
Offensive and defensive cyber across allied militaries — the role that didn't officially exist 15 years ago and is now the most invested-in growth specialty in every modern force. Clearance burden is heavy. Civilian conversion is exceptional.
Submarine Service
Volunteer-only in most navies. Months submerged, small crew, total dependence on each other. The most selective enlisted path in naval service — and the most likely to get a bonus.
Naval Officer / Surface Warfare
Surface warfare across the world's allied navies — driving destroyers, frigates, and corvettes. The platform names change. The watch cycle does not.
Helicopter Pilot (Army Aviation)
Rotary-wing aviation across allied armies and air forces — the people flying Apache, Chinook, Tigre, NH90 and Black Hawk into places fixed-wing crews cannot go. Selection is brutal; the work cycle is unforgiving.
Fighter Pilot
Fast jet pilots across allied air forces — F-35, Rafale, Typhoon, KF-21. The selection ratio is brutal in every country. The platform changes; the zero-margin environment does not.
MOS Crosswalk — Find Your Twin
Search any US MOS and see the equivalent role across allied militaries side by side. Drag up to 4 country cards into the comparison zone. Honest differences included.
Can I Join an Allied Military?
Which allied militaries accept non-citizens — and what the recruiter won't tell you about each path. French Foreign Legion, LPR enlistment in the US, Commonwealth entry to the British Army, and more.
Conscription Length by Country
Months of service, gender applicability, exemptions, and paid alternatives. Sourced from each nation's defence ministry.
Military Pay by Country
Pick a rank tier — see what soldiers actually get paid in local currency and USD across allied militaries.
Officer Age Limits
When you're too old to commission. Service academy, OCS, direct commission — and the Foreign Legion ceiling.
Military Retirement Age
Mandatory military retirement across allied nations — many force exit decades before civilian retirement.
Signing Bonuses Worldwide
Headline numbers from every major military, alongside conditions, commitment, and tax treatment. The numbers recruiters quote, plus what they bury.
Education Benefits by Country
Post-9/11 GI Bill versus UK ELC, German BFD, French Défense Mobilité, Canadian VAC, Australian ADFTEAS and more — total funding, eligibility, transferability.
Which Militaries Deploy Most?
Current named operations and rotation cadence. What "deployment" actually means in the US, UK, France, Israel, Korea and more.
Combat Casualty Statistics by Country
Publicly documented KIA and WIA totals from defence-ministry sources. No estimates, no extrapolation, no sensationalism.
Special Forces Selection Compared
SAS, Delta, SEALs, Sayeret Matkal, SASR, KSK, 707th, NZSAS, Commandos Marine. Pass rates where published; selection length, pipeline, and pay.
More roles and countries added as the review database grows. If you've served in an allied military and want your role added, email us.