Thiess Reviews

3.6

66% would recommend to a friend

(238 total reviews)

Michael Wright

74% approve of CEO

49% positive business outlook

Thiess has an employee rating of 3.6 out of 5 stars, based on 238 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Thiess employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).

Reviews by job title

238 reviews
1.0
12 June 2026

Lalalization

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

In the name of GCC they are spoiling people’s career, this organisation is undergoing lalalization.

Cons

Join at your own risk

Viewing 1 - 3 of 238 Reviews

Glassdoor has 262 Thiess reviews submitted anonymously by Thiess employees. Read employee reviews and ratings on Glassdoor to decide if Thiess is right for you.