Iontra has an employee rating of 2.6 out of 5 stars, based on 22 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Iontra employee rating is 25% below average for employers within the Manufacturing industry (3.5 stars).
Co-workers are intelligent and hard working. I've learned a lot from my peers.
If I had to do it all over again, I would absolutely chose to work at Iontra. Its important to have realistic expectations of what a startup entails and weigh all metrics against this reasonably.
The technology is a true advancement and was interesting to implement.
Cons
Market adoption can be slow for deep tech. Buckle up.
Leadership seems to be having difficulty after the unexplained departure of the original inventor/founder last year.
According to anonymously submitted Glassdoor reviews, Iontra employees rate their compensation and benefits as 3.0 out of 5. Find out more about salaries and benefits at Iontra. This rating has been stable over the past 12 months.
45% of Iontra employees would recommend working there to a friend based on Glassdoor reviews. Employees also rated Iontra 3.2 out of 5 for work life balance, 2.7 for culture and values and 2.5 for career opportunities.
Explore Glassdoor’s employee reviews to understand what current and former employees are saying about Iontra redundancy and their outlook for job security at Iontra in 2026.