Syska Hennessy reviews

3.8

66% would recommend to a friend

(181 total reviews)
avatar

Cyrus Izzo

56% approve of CEO

59% positive business outlook

Syska Hennessy has an employee rating of 3.8 out of 5 stars, based on 181 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Syska Hennessy employee rating is in line with the average (within 1 standard deviation) for employers within the Construction, Repair & Maintenance Services industry (3.7 stars).

Reviews by job title

181 reviews
4.0
Mar 25, 2026
Recommend
CEO approval
Business Outlook

Pros

Career growth, defined paths forward, vibrant employee engagement groups, willing to let you try multiple areas of expertise

Cons

Hard and fast WFH policy with intense micromanagement and severe penalties

4.0
Mar 18, 2026

Good place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Interesting projects, technical staff, decent room for growth

Cons

work life balance is sometimes tough

2.0
Feb 25, 2026

Don’t Get Your Hopes Up

Recommend
CEO approval
Business Outlook

Pros

Good technical resources, work from home capabilities.

Cons

Don’t let the reviews fool you. Everyone here gossips about coworkers. Your romantic relationships, your finances, everything will be office news within minutes. Basically high school on steroids but with engineering nerds. If you’re even considering this company for employment your mental health will suffer.

Viewing 4 - 6 of 181 Reviews

Glassdoor has 221 Syska Hennessy reviews submitted anonymously by Syska Hennessy employees. Read employee reviews and ratings on Glassdoor to decide if Syska Hennessy is right for you.