Mechanical Engineering — the broadest engineering discipline

Mechanical opens the widest range of industries. Here's what it pays and where it leads.

Career fit →

What you'll study

Statics, dynamics, thermodynamics, fluid mechanics, materials science, manufacturing, machine design, and typically a specialisation (automotive, aerospace, robotics, energy, manufacturing).

Career paths

  • Mechanical engineer — $95K median (US)
  • Aerospace engineer — $125K median
  • Robotics engineer — $120K median
  • Manufacturing engineer — $85K median
  • Energy engineer — $100K median
  • Product design engineer — $95K median

Honest note

Mechanical pays less than CS or EE at entry level but has strong mid-career growth if you specialise. Aerospace and robotics are the current premium tracks.

Frequently asked questions

Which mechanical specialisations pay most?

Aerospace, robotics, and energy — in that order for US markets.

Careers this major opens

The US Department of Education maps Mechanical Engineering (CIP 14.1901) to 5 Standard Occupational Classification codes. Salary and employment figures come from the US Bureau of Labor Statistics via O*NET; the AI-durability signal is our own composite score.

Median salary (US)
$106,120
across 5 careers
Salary range
$63,500 – $239,200
p10 → p90 across careers
Avg AI exposure
0.48
0% high-exposure (0-1 scale)
Career Median Employment AI
Mechanical Engineers
SOC 17-2141
 $102,320 293,100 0.48
Cost estimators
SOC 13-1051
 $77,070 221,400 0.68
Architectural and Engineering Managers
SOC 11-9041
 $167,740 212,500 0.43
Aerospace engineers
SOC 17-2011
 $134,830 71,600 0.43
Engineering teachers, postsecondary
SOC 25-1032
 $106,120 50,300 0.35

Sources: NCES CIP-2020 → SOC-2018 crosswalk · US Bureau of Labor Statistics (via O*NET) · WhatTNext Ai AI-durability score. Careers ranked by US employment volume.

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