APPLICATION DEVELOPER

Experteer Overview As a System Lead at Atos, you guide complex mainframe solutions in client-facing environments, shaping reliability and performance for critical systems. You’ll collaborate with cross-functional teams to deliver continuous mainframe development, enhancements, and operational support. This role combines hands-on technical leadership with on-site and offshore delivery to meet client needs in a regulated, security-focused context. You will help drive transformation in core IT infrastructure and digital workplaces. Compensation / Benefits * Lead and oversee mainframe development, enhancements and operational support (COBOL, JCL, REXX, DB2) * Engage directly with customers to understand requirements and deliver solutions * Coordinate onsite-offshore delivery models to ensure project success * Apply strong analytical skills to troubleshoot and optimize critical systems * Communicate effectively with stakeholders and cross-functional teams * Provide technical guidance and mentorship to junior engineers Tasks * 15+ years of experience with Mainframe, COBOL, JCL, REXX, DB2 * 5-8 years of customer-facing experience * 4-5 years of development or enhancement & operational support on mainframe technology * Good Communication Skills * Good Analytical skill * Experience working onsite - offshore model Key requirements *

Experteer Overview As a System Lead at Atos, you guide complex mainframe solutions in client-facing environments, shaping reliability and performance for critical systems. You’ll collaborate with cross-functional teams to deliver continuous mainframe development, enhancements, and operational support. This role combines hands-on technical leadership with on-site and offshore delivery to meet client needs in a regulated, security-focused context. You will help drive transformation in core IT infrastructure and digital workplaces. Compensation / Benefits * Lead and oversee mainframe development, enhancements and operational support (COBOL, JCL, REXX, DB2) * Engage directly with customers to understand requirements and deliver solutions * Coordinate onsite-offshore delivery models to ensure project success * Apply strong analytical skills to troubleshoot and optimize critical systems * Communicate effectively with stakeholders and cross-functional teams * Provide technical guidance and mentorship to junior engineers Tasks * 15+ years of experience with Mainframe, COBOL, JCL, REXX, DB2 * 5-8 years of customer-facing experience * 4-5 years of development or enhancement & operational support on mainframe technology * Good Communication Skills * Good Analytical skill * Experience working onsite - offshore model Key requirements *