You can easily switch your career from non-IT background to Splunk, irrespective of your background. You just need a well versed resources. There are various resources available in the market to learn this technology like online tutorials, e-books, pdfs and so on. But if you are beginner it is better to go with instructor-led training who can help you with all your doubts for that I will suggest you go for Intellipaat Splunk Architect Master’s Program which is specially designed in collaboration with industry experts to give you 360-degree training in Splunk. The knowledge gained from this training will help you to become a certified professional with all the required skills.
Before that do check out this video on how Intellipaat helped Martin to learn Splunk being from non-IT background -