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      Mainstream Fiber Networks

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      Mainstream Fiber Networks Reviews

      2.6

      29% would recommend to a friend

      (25 total reviews)
      avatar

      Bryan Gabriel

      37% approve of CEO

      31% positive business outlook

      Ratings by category

      2.9

      Work/Life balance

      2.7

      Diversity and inclusion

      2.5

      Culture and values

      2.4

      Compensation and benefits

      2.4

      Career opportunities

      2.2

      Senior management

      Mainstream Fiber Networks has an employee rating of 2.6 out of 5 stars, based on 25 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Mainstream Fiber Networks employee rating is 27% below average for employers within the Telecommunications industry (3.6 stars).

      Reviews by job title

      25 reviews
      1.0
      3 May 2026

      Terrible management and low pay create a toxic culture

      Help desk technician
      Recommend
      CEO approval
      Business outlook

      Pros

      There is just not a lot of good to say about this company. When I first started it was great, but since then, it has been terrible. Some of the people are great. There are some great people everywhere.

      Cons

      There are so many. One of the worst companies I've worked for for a multitude of reasons. I will only get into a few; very unprofessional. Very few people there are competent enough to actually do their job, so they resort to making a bunch of nonsensical moves that unnecessarily put strain on the teams below them and then don't seek to find out if what they did actually had the correct impact (because they are incompetent). They are leaking talent by method of shooting themselves in the foot. undershooting all projections, by a significant margin, because of incompetency. They under pay and under serve their employees. Dumping more responsibility on teams with no compensation for extra workload and responsibility.

      4.0
      27 Jan 2026

      Growing Pains

      Anonymous employee
      Recommend
      CEO approval
      Business outlook

      Pros

      Awesome leadership Great Pay Able to be heard

      Cons

      Growing company so people are coming and going. Distance between markets and offices.

      Viewing 1 - 3 of 25 Reviews
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      ReviewsMainstream Fiber Networks reviews

      Glassdoor has 26 Mainstream Fiber Networks reviews submitted anonymously by Mainstream Fiber Networks employees. Read employee reviews and ratings on Glassdoor to decide if Mainstream Fiber Networks is right for you.