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
5.0
Jan 22, 2026

Great Company to Work At!

Recommend
CEO approval
Business Outlook

Pros

Half Day Work From Home Fridays ALL YEAR ROUND!! Great resources for those wanting to get their EIT, PE, maintain your PE. Also good bonus incentives to obtain PE as well as other licenses and certifications. I love how technical forward this company is. They truly value knowledge and technical skills while also providing a great work-life balance. Employees at the company regardless of office are always willing to help with their senior knowledge.

Cons

Would prefer more engineers to get hired as many projects are coming in.

4.0
Jan 15, 2026
Recommend
CEO approval
Business Outlook

Pros

Many Lunch and learn events & occasionally free breakfast, lunch, or desserts given

Cons

Often requires long hours of work and not very many PTOs given

4.0
Jan 12, 2026
Recommend
CEO approval
Business Outlook

Pros

People and community is welcoming, great place to learn

Cons

Long hours and expected over time.

Viewing 7 - 9 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.