Data Scientist vs Chief of Staff
Salary Comparison.
Side-by-side monthly salary breakdown for South Africa in 2026 — entry to senior level, gross before tax.
Chief of Staff earns 102% more than Data Scientist
Median R 85 000/month vs R 42 000/month — a R 43 000/month difference
Data Scientist
R 504 000/year
91% above SA workforce median
Chief of Staff
R 1 020 000/year
286% above SA workforce median
Salary by experience level
| Level | Data Scientist | Chief of Staff |
|---|---|---|
| Entry-level(0–2 yrs) | R 22 000 | R 57 000 |
| Mid-level(3–6 yrs) | R 42 000 | R 90 000 |
| Senior(7+ yrs) | R 70 000 | R 140 000 |
Median monthly gross before PAYE tax · South Africa 2026
Salary range comparison
Entry-level
Mid-level
Senior
Key differences
Data Scientist
Data scientists remain one of the most sought-after professionals in SA, with demand from banks, fintechs, and international remote roles all contributing to a talent shortage.
Chief of Staff
The Chief of Staff title is increasingly adopted by South African corporates. As business complexity grows and executives face more demands, high-calibre CoS professionals are in rising demand.
See your actual take-home pay
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Frequently asked questions
Which earns more — a Data Scientist or a Chief of Staff in South Africa?▾
A Chief of Staff earns more on average. The median monthly salary for a Chief of Staff is R 85 000/month, compared to R 42 000/month for a Data Scientist — a difference of R 43 000/month (102% higher).
What is the Data Scientist salary in South Africa in 2026?▾
The median Data Scientist salary in South Africa is R 42 000/month gross in 2026. Entry-level positions pay R 18 000–R 28 000/month, mid-level pays R 32 000–R 55 000/month, and senior roles pay R 55 000–R 95 000/month.
What is the Chief of Staff salary in South Africa in 2026?▾
The median Chief of Staff salary in South Africa is R 85 000/month gross in 2026. Entry-level positions pay R 45 000–R 70 000/month, mid-level pays R 70 000–R 120 000/month, and senior roles pay R 110 000–R 180 000/month.
How do I calculate take-home pay for a Data Scientist or Chief of Staff?▾
Use the Rand Tools PAYE calculator. Enter the gross monthly salary and it will calculate your exact take-home pay after PAYE income tax, UIF (1% of gross, capped at R177.12/month), and any pension or medical aid contributions.