To thrive as an iSeries AS400 professional, you need a strong background in RPG programming, CL language, and IBM i systems administration, often supported by a degree in computer science or related field. Experience with tools such as IBM Navigator for i, DB2 database management, and AS400-specific software is highly valued, along with certifications like IBM Certified System Administrator. Strong problem-solving abilities, attention to detail, and effective communication skills make candidates stand out in this role. These skills are essential to ensure reliable maintenance, efficient troubleshooting, and seamless integration of business applications on the AS400 platform.