REN Reviews

4.1

90% would recommend to a friend

(17 total reviews)

Rui Cartaxo

100% approve of CEO

76% positive business outlook

REN has an employee rating of 4.1 out of 5 stars, based on 17 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The REN 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

17 reviews
5.0
31 Mar 2017

Excellent Firm

Recommend
CEO approval
Business outlook

Pros

Very positive environment to work in

Cons

Small company so career development opportunities may be limited

5.0
18 Jul 2025

Great Company to work

Recommend
CEO approval
Business outlook

Pros

Company offers great benefits, such as, health insurance, ticket car (about 80 eur/ month).

Cons

Working on shifts is hard sometimes.

Viewing 1 - 3 of 17 Reviews

Glassdoor has 23 REN reviews submitted anonymously by REN employees. Read employee reviews and ratings on Glassdoor to decide if REN is right for you.