Senior Mainframe DeveloperZensar Technologiesfull-timeRequired skillsAgileCOBOLDevOpsfront-endJenkinsREST APIsAbout the role Zensar Technologies Website: zensar.com Job details: Technical RequirementsCore Mainframe: 6+ years of hands-on experience with COBOL, JCL, and VSAM.Frameworks: Advanced knowledge of CSF (Callable Services Framework) for system-level programming and security protocols.Database: Proficiency in DB2 (including stored procedures) and IMS DB/DC.Transaction Management: Solid experience with CICS (Customer Information Control System) for online processing.Utilities & Tools: Mastery of TSO/ISPF, File-Aid, Changeman/Endevor, and SPUFI.Security: Understanding of mainframe security concepts (RACF) and how they interface with application logic.Soft SkillsAnalytical Thinking: Exceptional ability to deconstruct complex legacy logic and refactor for efficiency.Attention to Detail: Precision in managing mission-critical data where accuracy is non-negotiable.Collaboration: Ability to work effectively within Agile/Scrum frameworks and bridge the gap between legacy systems and modern front-end teams.Preferred QualificationsExperience with Rexx or Assembler programming.Knowledge of Mainframe-to-Cloud integration patterns (z/OS Connect, REST APIs).Familiarity with DevOps for Mainframe (IDz, Zowe, or Jenkins integration). Click on Apply to know more. This page is fully interactive when JavaScript is enabled. Please enable JavaScript to apply or browse related roles.