There isn't much of a high rank versus a low rank kind of relationship.
The working atmosphere is very friendly, and it is easy to ask for advice from my coworkers.
ご質問ありがとうございます。
"In my company, the workers are all independent."=「私の会社で社員は皆、自立しています。」
"There isn't much of a high rank versus a low rank kind of relationship."=「上下関係のようなものはあまりありません。」
"The working atmosphere is very friendly, "=「職場の雰囲気はとてもフレンドリーです」
"and it is easy to ask for advice from my coworkers."=「そして同僚にアドバイスを求めるのも気軽にできます。」
ご参考に。