NSF reviews

2.7

42% would recommend to a friend

(522 total reviews)
avatar

Pedro Sancha

35% approve of CEO

40% positive business outlook

NSF has an employee rating of 2.7 out of 5 stars, based on 522 company reviews on Glassdoor which indicates that most employees have an average working experience there. The NSF employee rating is 27% below average for employers within the Management & Consulting industry (3.7 stars).

Reviews by job title

522 reviews
3.0
Jul 5, 2026
Recommend
CEO approval
Business Outlook

Pros

Coworkers were amazing and helpful. Traveling and meeting new people were great.

Cons

Overworked, long hours and high expectations and management didn’t realize how hard the work was.

5.0
Jun 25, 2026
Recommend
CEO approval
Business Outlook

Pros

The most supportive place I've ever worked. From my coworkers to the management team, I am continously grateful for this positive, collaborative work environment.

Cons

I have nothing negative to say about working here. NSF is high on my list of blessings in my life.

Viewing 313 - 315 of 522 Reviews

Glassdoor has 640 NSF reviews submitted anonymously by NSF employees. Read employee reviews and ratings on Glassdoor to decide if NSF is right for you.