A Copy Editor is essential in ensuring clarity, coherence, and adherence to style guidelines in written content. Key responsibilities include proofreading, correcting grammatical errors, enhancing readability, and verifying facts. Required skills encompass strong language proficiency, attention to detail, and familiarity with editorial standards. Typically working in publishing, media, or corporate environments, they collaborate with writers, designers, and project managers. Career progression can lead to senior editing roles or management positions within editorial teams, with opportunities to specialize in content strategy or communications.