Ask HN: Job opportunities using applied mathematics

What job opportunities are there outside of academia that use applied mathematical modelling (optimisation, statistics, PDEs, designing a mathematical model for reality, etc.) on a day-to-day basis, and what kind of salaries can one expect?

I am aware of data scientist/analyst in various industries, machine learning specialist, operations research, and working on physics simulators in visual effects/computer games.

Are there any others?