Consider what technology you already have competency in and be open to reading and learning about other platforms. Be sure to look at other LinkedIn profiles for examples of recruiters who share your desired job title and follow content being shared in the space. DevOps is a great starting point if you're not sure what to learn first, as every industry needs those technology roles. From there, you can diversify depending on what you gravitate toward, or even pursue more of a generalist tech recruiter role.