Geotechnical Engineer salary in South Africa

Average Yearly Salary of Geotechnical Engineer in South Africa is approximately 183,121 ZAR (9,213 USD). Data is for 2025 and indicates a pre-tax value. The salary itself depends on multiple factors such as seniority, job performance, certifications, experience or any other bonuses. The value indicated is an average amount based on records we have in database. Real values may vary. The data is for orientational purposes.

What does Geotechnical Engineer do?

A geotechnical engineer is a professional who specializes in understanding the behavior of soil, rocks, and other earth materials to provide engineering solutions for construction projects. They assess the properties of the ground to ensure its stability and safety, particularly when constructing buildings, roads, bridges, tunnels, and other infrastructure. Geotechnical engineers conduct site investigations, collect soil samples, and perform laboratory tests to determine the strength, permeability, and settlement characteristics of the soil. They analyze data to design foundations, retaining walls, and slope stabilization measures that can withstand the forces exerted by the ground. Geotechnical engineers also evaluate the potential risks associated with natural hazards such as earthquakes, landslides, and floods, and recommend appropriate mitigation strategies. Their work involves collaborating with other professionals like structural engineers, architects, and construction contractors to ensure that projects are built on solid ground.

Skills: geotechnical engineer, soil mechanics, site investigation, foundation design, slope stabilization, risk assessment
Job industry: Engineering

How much does Geotechnical Engineer make?

Difference in salary year over year or average salary increase is approximately 3 %


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Salary comparison to National average

Is Geotechnical Engineer a well paid job?

Yes, our data shows that Geotechnical Engineer is a well paid job. With years and experience the salary might increase even further, resulting in higher satisfaction.

What is considered a high salary for Geotechnical Engineer?

High salary for Geotechnical Engineer would be somewhere between 201,433 ZAR and 265,525 ZAR. However this is an estimation based on Gaussian Distribution.

How much can you save working as Geotechnical Engineer in South Africa?

Living in South Africa the approximate monthly expenses are: 271 USD. This amount covers basic needs such as food, housing, clothing, healthcare and education costs for a single person. No luxury expenses such as traveling, leisure, hobbies are included in the estimation.

Estimated Yearly Salary: 183,121 ZAR
Estimated Monthly Salary: 15,260 ZAR
Estimated Weekly Salary: 3,522 ZAR per week
Estimated Hourly Salary: 88 ZAR per hour
By working as Geotechnical Engineer a person can save up to 497 USD per month or 5,959 USD yearly. Values are pre-tax.

NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.

For more information regarding expenses in South Africa, see costs of living in South Africa.

Salary comparison to region and neighbouring coutries

Country's neighbours are: Namibia, Botswana, Zimbabwe, Mozambique, Eswatini, Lesotho.
To make it easier for comparison a conversion from local currency to USD has been made (conversion rates may vary).

Estimated Yearly Salary for Geotechnical Engineer

Last revision of data: 2025-01-04

Salary increase per years of experience

Based on data available the salary increase per years of experience is as following

0 years (beginner) equals base salary

1 to 5 years of experience yields +12% salary increase

6 to 10 years of experience yields +25% salary increase

11 to 15 years of experience yields +16% salary increase

16 to 25 years of experience yields +9% salary increase

more than 25 years of experience yields +10% salary increase

NOTE: Details based on limited set of data. Percentages may vary. The salary increase over years of experience can vary widely based on factors such as job industry, job role, location, company size, and individual performance. To gain even larger increase in salary one is advised to switch jobs and / or employer.

Top 10 highest salaries in South Africa

Data as of 2025

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