- Citigroup (New Castle, DE)
- …file fomatting. **Key Responsibilities** + Develop, maintain, and enhance mainframe applications. + Analyze business requirements and design technical solutions. ... + Write and test COBOL, JCL, and other mainframe code. + Debug and resolve application issues. + Optimize application performance. + Create and maintain technical… more
- Ensono (Dover, DE)
- …CURIOSITY, PASSION **Role Summary** The Senior Data Center Operations Analyst is responsible for system monitoring, production batch monitoring, workload ... client site for knowledge acquisition of new business. Position reports to Manager, Mainframe Operations. **What You Will Do:** + Monitor and manage internal and… more