It is good to hear that you are looking forward to switch your career from Software Engineer to System Engineer. Right now all over the world the demand for System Engineer is very huge. If you posses the required skills then anyone can switch their career into System Engineer role. Here are some of the skills one must know about -
Information security and integration skills,
Asset management skills,
Experience with hardware and software,
Software development skills are a must,
Knowledge of Application Development,
Knowledge in System Design,
Understanding of networks in the system,
If you are interested in pursuing a career as System Engineer then I would like to suggest this AWS Certification Training Course by Intelllipaat this course is specially designed in collaboration with Futureskills for everyone so anyone can learn it easily without any prior knowledge. This training help you to learn various concepts of AWS and to become a certified professional with all the required skills.
Along with that have a look at this video on how Intellipaat helped Supraja to switch her career from Software Engineer to System Engineer -