E3 Reviews

4.7

100% would recommend to a friend

(26 total reviews)
avatar

Amber Mahone

100% approve of CEO

91% positive business outlook

E3 has an employee rating of 4.7 out of 5 stars, based on 26 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The E3 employee rating is 29% above average for employers within the Energy, mining, utilities industry (3.7 stars).

Reviews by job title

26 reviews
5.0
12 May 2026

Highly recommend

Recommend
CEO approval
Business outlook

Pros

Amazing place to work, really great exposure to the energy industry. Very flexible workplace and people are very nice.

Cons

Salary should be higher especially for more technical people who can easily leave for tech jobs.

5.0
25 Sept 2025
Recommend
CEO approval
Business outlook

Pros

Kind and competent coworkers, interesting projects to work on, a good balance of caring management and worker autonomy, you can consistently learn and grow (and specialize, if you'd like to), well-respected in the field. Excellent, self-defined work-life balance.

Cons

Standard cons of consulting - sometimes stressful with deadlines, sometimes not sure how much of an impact we're having

5.0
6 Sept 2025
Recommend
CEO approval
Business outlook

Pros

People at E3 are great and can be your long term friends. Caring manager. Very interesting and impactful projects. Mentorship provided for young hire to grow.

Cons

Work life balance can be challenging when multiple projects going on. IT/software support lagging. Opaque growth path for consultant interested more on more technical/modeling work.

Viewing 1 - 3 of 26 Reviews

Glassdoor has 28 E3 reviews submitted anonymously by E3 employees. Read employee reviews and ratings on Glassdoor to decide if E3 is right for you.