To transition from a Network Analyst to a DevOps Engineer, you'll need skills in programming and scripting, understanding infrastructure-as-code principles, proficiency in automation and configuration management tools, familiarity with CI/CD workflows, knowledge of cloud platforms and containerization technologies, and strong collaboration and communication abilities.
If you are interested in pursuing a career in cloud domain then I would recommend you to take up this azure online course from Intellipaat. This program provides you with all the required skills to switch your career.
Along with that do check out this video on how abhimanyu goswami achieved a career transition from a network analyst to a devops engineer with the help of Intellipaat training -