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2026 comparison

Mechanical Engineer vs Aerospace Engineer salary in South Africa

Compare salary, demand, difficulty, and long-term growth to choose the right career path.

Quick answer

Mechanical Engineer vs Aerospace Engineer in South Africa

Higher paying career
Aerospace Engineer
Monthly difference
R28 000
Easier to enter
Mechanical Engineer
Better long-term
Mechanical Engineer

Winner summary

Winner for salary
Aerospace Engineer (+R28 000/month)
Easier entry
Mechanical Engineer
Best long-term
Mechanical Engineer
Verdict

Choose Mechanical Engineer if your goal is higher income and long-term growth.

Choose Mechanical Engineer if your goal is faster entry and lower barriers.

Career overview

Mechanical Engineer

Demand: 8/10

Salary guide
Requirements

BEng / BSc Mechanical Engineering.

  • BEng Mechanical
  • ECSA candidacy
  • CAD proficiency
Salary
EntryR26 000
MidR58 000
SeniorR92 000
Top 20%R145 000

Aerospace Engineer

Demand: 5/10

Salary guide
Requirements

BEng Aeronautical or Mechanical Engineering.

  • BEng Aero/Mech
  • ECSA pathway
Salary
EntryR32 000
MidR75 000
SeniorR120 000
Top 20%R180 000

Salary breakdown

Entry
Mechanical EngineerR26 000
Aerospace EngineerR32 000
Mid
Mechanical EngineerR58 000
Aerospace EngineerR75 000
Senior
Mechanical EngineerR92 000
Aerospace EngineerR120 000
Top 20%
Mechanical EngineerR145 000
Aerospace EngineerR180 000

Demand and difficulty

Demand

Mechanical Engineer (8/10)8/10
Aerospace Engineer (5/10)5/10

Difficulty

Mechanical Engineer (8/10)8/10
Aerospace Engineer (9/10)9/10
Salary difference
+R28 000/month

The salary gap at senior level is about R28 000 per month. Aerospace Engineer earns more due to higher demand and stronger salary growth at senior level.

See full Aerospace Engineer salary in South Africa →

Key questions

Which pays more in South Africa?

Aerospace Engineer pays more, with senior salaries around R120 000 per month compared to R92 000 for Mechanical Engineer.

Which is easier to enter?

Mechanical Engineer is easier to enter due to lower difficulty and more accessible requirements.

Which is better long-term?

Mechanical Engineer offers stronger long-term potential based on higher salary ceilings and demand.

Detailed comparison

When comparing Mechanical Engineer vs Aerospace Engineer in South Africa, the senior-level salary difference is R28 000 per month.

Mechanical Engineer is better for quicker entry into the workforce. Mechanical Engineer is better for long-term earnings and career growth.

Skills and requirements

Mechanical Engineer

Core skills
  • SolidWorks / CADHigh
  • Pr.Eng registrationHigh
  • Plant maintenanceMedium
  • Project managementMedium

Aerospace Engineer

Core skills
  • AerodynamicsHigh
  • CAD / FEAHigh
  • AvionicsMedium

Side by side

SolidWorks / CAD
Mechanical Engineer needs this
Less central
Pr.Eng registration
Mechanical Engineer needs this
Less central
Plant maintenance
Mechanical Engineer needs this
Less central
Project management
Mechanical Engineer needs this
Less central
Aerodynamics
Less central
Aerospace Engineer needs this
CAD / FEA
Less central
Aerospace Engineer needs this

Career progression

Mechanical Engineer

Candidate EngineerR30 000
Mechanical EngineerR58 000
Senior EngineerR92 000
Engineering LeadR120 000

Aerospace Engineer

Junior EngineerR38 000
Aerospace EngineerR75 000
Senior EngineerR120 000
Chief EngineerR180 000

Related insights

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