Being a course tutor involves understanding the training course content that you're tutoring, so it's very important that you have completed the course and understand the potential challenges that some students will have. 

Industry/job experience enables you to share stories and examples from the real world that relate to how the software is used so it's an important aspect of being a course tutor.

Time management skills are important for you to manage your workload and time but it's even more important when you need to manage the time that you spend with your students. 

Communications and troubleshooting are the skills that students will value the most as they navigate through their course materials, assignments and assessments.