ADTRAN reviews

4.0

74% would recommend to a friend

(396 total reviews)
avatar

Thomas R. Stanton

69% approve of CEO

59% positive business outlook

ADTRAN has an employee rating of 4.0 out of 5 stars, based on 396 company reviews on Glassdoor which indicates that most employees have a good working experience there. The ADTRAN employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

396 reviews
4.0
Jan 28, 2026

Adtran Review

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Adtran takes care of their employees and customers. Lots of inwards mobility.

Cons

Adtran tends to hire primarily from their co-op pipeline.

5.0
Jan 18, 2026
Recommend
CEO approval
Business Outlook

Pros

Great people, atmosphere and interesting challenges

Cons

Sometimes the objective lack basic requirements

5.0
Nov 23, 2025
Recommend
CEO approval
Business Outlook

Pros

Good work culture with helpful colleagues. Strong focus on learning and growth. Exposure to networking and telecom technologies. Stable company with clear processes. Work-life balance is generally very good.

Cons

Provide more challenging projects for freshers and interns. Continue supporting learning programs. Improve compensation structure to attract top talent.

Viewing 10 - 12 of 396 Reviews

Glassdoor has 469 ADTRAN reviews submitted anonymously by ADTRAN employees. Read employee reviews and ratings on Glassdoor to decide if ADTRAN is right for you.