To transition from an analyst to a System Engineer, focus on acquiring technical skills in systems administration, networking, and scripting (e.g., PowerShell, Bash). Develop proficiency in server management, virtualization, and cloud platforms like AWS or Azure. Enhance your understanding of infrastructure architecture, security, and troubleshooting. Soft skills such as problem-solving, communication, and teamwork are crucial. Certifications can validate your skills during this transition. If you are interested in getting into this field, then check out this video about Logesh and how he upskilled and got a 90% salary hike just after completing Intellipaat's course.