Thiess reviews

3.6

62% would recommend to a friend

(236 total reviews)

Michael Wright

70% approve of CEO

42% positive business outlook

Thiess has an employee rating of 3.6 out of 5 stars, based on 236 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

236 reviews
5.0
Apr 17, 2026

Good

Recommend
CEO approval
Business Outlook

Pros

Good Workplace and good team

Cons

Heavy workload and sometimes overnight

3.0
Mar 9, 2026

good employer

Recommend
CEO approval
Business Outlook

Pros

overall good employer, pay is good

Cons

no bonus, management is a bit disorganized

Viewing 1 - 3 of 236 Reviews

Glassdoor has 259 Thiess reviews submitted anonymously by Thiess employees. Read employee reviews and ratings on Glassdoor to decide if Thiess is right for you.