Senior Product Security Engineer

Trainline

Visa sponsorship not verified
£90,000–£100,000 per year
Permanent residency after about 5 yrs
Citizenship after about 6 yrs
Work language: likely English (posting is in English)

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About the role

Employment type: Full Time. About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline 🚄 We’re Europe’s leading independent rail platform, helping millions of travellers find and book the best-value rail and coach journeys across our app, website and partner channels. Our job is to make the green travel choice the best choice. By building a better train travel experience, we help more people choose rail -…

Social security agreement

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Location Insights: London

Rent (City)
Average private rent across London was £2,332 a month in August 2026. This covers all property sizes, and ONS gives no centre/outside split.
Take-home pay (Country tax)
About £5,490 a month after tax (at the midpoint of the posted range), using the average rate of 30.7% for a single employee on a higher salary
Weather (City)
London: summer highs about 73°F / 23°C, winter highs about 46°F / 8°C
Safety (Country)
High peacefulness (Global Peace Index rank 39)

Salary

£90,000–£100,000 per year

Work visa routes in United Kingdom

Skilled Worker visa

Salary at least £41,700 per year (or the going rate for the occupation, whichever is higher). £33,400 per year for new entrants (and at least 70% of the going rate).

A job offer from a Home Office licensed sponsor, with a certificate of sponsorship
A job in an eligible occupation at the required skill level
English at the required level

Without a degree

No degree is required from you: eligibility depends on the job and the salary

Source: GOV.UK: Skilled Worker visa(opens in new tab) · checked 5 October 2026

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Work visas in United Kingdom

How long a decision takes

Applying from outside the UK, you’ll usually get a Skilled Worker decision within 3 weeks of applying online, proving your identity and providing your documents. (GOV.UK: Skilled Worker visa, apply from outside the UK(opens in new tab), checked 6 October 2026)

What if this job doesn’t work out?

If the job ends

If your sponsor loses its licence, your visa is limited to 60 days (or what’s left, if less). You’ll have to leave the job and the UK unless you make a new visa application in that time. (GOV.UK: if your visa sponsor loses their licence(opens in new tab), checked 6 October 2026)

General information from official sources, not legal advice. Your contract and permit decide the details.

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