What does a Design engineer earn in London? (2026)

What employers advertise in London.

£54,500 per year, median

the midpoint of 275 advertised salaries from 139 employers, collected 26 Aug 2026 – 21 Oct 2026

about £4,500 a month

Low
£38,200
Median
£54,500
Average
£60,900
High
£99,200
Median Average
Low £38,200 High £99,200
The bar leaves out the highest and lowest tenth of advertised salaries; the darker section is the middle half.

Half of the adverts fall between £42,500 and £67,500. “Low” and “high” are the bottom and top tenth of what is advertised, not the single cheapest and dearest advert — one unusual posting should not decide either end.

How this figure was worked out

  • 275 advertised salaries, from 139 different employers.
  • Collected between 26 Aug 2026 and 21 Oct 2026.
  • Stated in the advert as a yearly figure (266), an hourly rate (9). Hourly and monthly figures are converted to a year at 1,950 hours, so they can be compared with the ones stated annually.
  • Figures are rounded to the nearest hundred. Adverts offering part-time only are left out, because a part-time figure is not comparable with a full-time one.

These are advertised salaries, read from the text of employers’ own job adverts. They are not verified with the employer, they are not what anyone is necessarily paid, and they are not a pay survey.

See all
Security Design Engineer Teksystems · Full-time Physical AI Field Design Engineer/OpenCV/Object Detection/Video Analytics Sentinel · Full-time Telecoms Infrastructure Design Engineer ECS · 300–350 £/dayFull-time Senior Mechanical Design Engineer Hudson Shribman · Apprenticeship Intermediate Civil Design Engineer Aldwych Consulting · 33–42k £/yrFull-time Senior Bridge Design Engineer FM Conway · Full-time Design Engineer - Scaffolding rgb network · Full-time Contract Civil/Highways Design Engineer ALDWYCH CONSULTING LTD · Full-time Antenna Design Engineer Defence · Full-time Design Engineer Sedgwick · Full-time Senior Mechanical Design Engineer NTT Global Data Centers EMEA UK ltd · Full-time Civil Design Engineer ALDWYCH CONSULTING LTD · 35–45k £/yrFull-time Senior AI Design Engineer Deel · Full-time Senior Mechanical Design Engineer (Data Centres) Ashbys Consulting · Full-time Overhead Line Design Engineer (Principal, Senior or Experienced) - Energy Stantec · Full-time AI Product Engineer Pelago Health · Full-time Mechanical Design Engineer Galliford Try · Apprenticeship Senior Principal Protection & Control Design Engineer Stantec · Full-time Senior Hardware Design Engineer | MRL Consulting MRL Consulting Group · Full-time Senior Automation Design Engineer, EMEA Vantage Data Centers · Full-time