Exploring Opportunities: UK Engineers Seeking Employment in the United States

US engineering salaries look enormous from a UK payslip, and it's the first thing every conversation about relocating starts with. It's also not the whole story.

We run searches on both sides of the Atlantic, so this isn't theoretical: we see UK engineers weigh up a genuine US offer against staying put, and we see what actually decides it once the initial salary shock wears off. This is a straight look at what moving for a US engineering role actually involves: the real upside, the real cost, and the visa routes that determine whether any of it is even possible before you get to compare the two.

Why the US pulls UK engineers in the first place

The scale is the real draw, not any one company. The US engineering market is larger and more specialised than the UK's across almost every discipline: more employers building the specific thing you're good at, more openings at the senior end, and a much wider spread of hubs beyond the obvious names. Silicon Valley gets the attention, but Austin, Boston, Seattle and North Carolina's Research Triangle all run deep engineering markets of their own, each with a different specialism and cost of living.

For UK engineers specifically, that scale usually shows up as options: more employers hiring for the exact discipline you've built a career in, more senior technical-track roles that don't force a move into management to keep progressing, and a faster-moving market generally, more openings, more movement, more leverage in a negotiation.

What you actually gain

Salary is where every comparison starts, and headline US engineering salaries usually do look higher, sometimes considerably so, once you convert. What that comparison misses is everything sitting either side of the number: US total-compensation packages often include equity, a signing bonus and a 401(k) match that a like-for-like UK offer doesn't, which changes the real gap more than the base salary alone suggests.

Beyond pay, the things engineers who've actually made the move mention most:

• A genuinely larger pool of specialist roles at senior individual-contributor level, not just the management track
• Faster-moving hiring processes, and in a lot of sectors, a faster pace of work generally
• Direct proximity to the companies actually setting the direction of your field, not just reading about them from a distance
• A wider spread of places to actually live, hub cities each with their own cost of living, climate and culture, not one dominant option

What it costs you

None of that is free, and the costs are easy to underweight from the UK side because they're less visible in a job ad than the salary line is.

Cost of living in the hub cities where the roles actually are, San Francisco, New York, Boston, Seattle, can eat a large chunk of that higher salary before you've accounted for anything else. A number that looks like a big raise on paper can land as a much smaller real increase once housing specifically is priced in.

Healthcare is the other big one, and it's structurally different, not just more expensive. Health insurance in the US usually runs through your employer, and a strong benefits package matters as much as the salary line when you're comparing offers, since a gap in coverage carries real financial risk in a way it simply doesn't under the NHS.

There's also a genuine work-life balance and benefits gap worth going in with your eyes open about: shorter statutory annual leave than the UK, wide variation company to company in parental leave and sick pay, and a work culture that in a lot of engineering firms runs faster and more intensely by default. Employment itself is generally more at-will too, less structural job security than UK employment law provides, which matters more in a downturn than it does when you're simply comparing two live offers.

The visa question, which comes before any of this

None of the above matters until you've worked out whether you can actually take the job. For most UK engineers, that comes down to one of two routes.

H-1B is the one most people have heard of: an employer-sponsored visa for a specialty occupation, which in practice means the role needs to require at least a bachelor's degree in a relevant field. The complication is that H-1B is capped every year, and when demand exceeds the cap, which it reliably does for engineering and tech roles, selection runs by lottery. A genuine job offer and a willing employer aren't enough on their own; you also need to be selected. It's usually granted for up to three years initially, renewable, with a six-year ceiling in most cases.

L-1 applies in a narrower but sometimes more reliable case: an intra-company transfer, moving within the same multinational employer from a UK office to a US one. It has no annual lottery, which is the real advantage over H-1B, but it only works if you already work for a company with a genuine US presence, and you meet the qualifying employment period abroad first, broadly, at least a year with that employer before the transfer. L-1A covers managers and executives; L-1B covers specialised-knowledge roles.

In both cases, the employer sponsors the visa, not you. That has a real practical consequence for how you should job search: the honest starting point is filtering for US employers who already sponsor, or who explicitly say they will, rather than applying broadly and hoping a company that's never sponsored a visa decides to start with you. Processing timelines and legal and filing costs both vary enough, by visa type, by employer, by year, that the only reliable numbers are the ones your employer's immigration counsel gives you directly, not a generic figure from a blog post, this one included.

Both routes are temporary, non-immigrant visas. If permanent relocation is the actual goal rather than a fixed-term move, ask early whether your employer supports a green card process down the line, since that changes what's worth negotiating for in the offer itself.

Is it worth it?

There isn't a single right answer; it depends on what you're actually optimising for. If it's pure earning potential and you're early enough in your career to absorb some risk, the US case is usually strong. If job security, guaranteed leave and a health service you don't have to think about matter more to you right now, the UK case holds up better than the headline salary comparison suggests.

What we'd say to any engineer weighing this up: get specific before you get excited. Price a real offer against real cost of living in the actual city, not a national average. Ask about visa sponsorship in the first conversation, not the final one. And talk to people who've actually made the move recently, not five years ago, since both the visa environment and the market shift year to year.

If you're exploring what's actually out there, on either side of the Atlantic, see live roles or get in touch and we'll give you a straight read on what's realistic for your background.