Key skills for transitioning from Network Admin to Cloud & DevOps Engineering include cloud platform expertise (AWS, Azure, GCP), automation with tools like Terraform and Ansible, containerization with Docker, proficiency in CI/CD pipelines, scripting/programming (e.g., Python), and strong collaboration and communication skills for cross-functional teamwork. Along with that relevant certifications also plays a crucial role in this transition. If you are interested in getting into this field, then check out this video about Arpit Dubey and how he switched his career from a Network Admin to a Cloud & DevOps Engineer just after completing Intellipaat's Advanced Certification in DevOps and Cloud Computing.