Pros
The benefits are good, especially the discount on Xfinity services. The product innovations are evolving and interesting to track. There are some passionate, smart and kind employees within the company - unfortunately, they are not the ones in leadership roles.
Cons
Comcast breeds a culture of toxicity and rewards those with negative attitudes who hide behind the work of others on their team. Unfortunately, promotions and raises can be hard to come by - despite them touting a growth mindset - and those who do seem to receive them are conniving and unsupportive. The management teams lack leadership and empathy - employees who express concerns about mismanagement are met with not only resistance, but also retaliation. Mental health concerns expressed by employees who work hard and work well with others are cast aside. The company tries to support Diversity and Inclusion efforts, but everything feels like a corporate checkbox and lacks genuineness. If you are someone who likes to blend in with the masses, are comfortable knowing you are truly just a number and a cog in the wheel, and want to be able to say you work for a "great company", then you may be ok working at Comcast. If you want to be able to share ideas and honest feedback, grow in your career, work with a supportive team, and receive credit for your work, then this will likely not be the place for you.