Mainframe Systems Architect

1 week ago

moradabad, India beBeeMainframe Full time

Enterprise Systems SpecialistWe are seeking an experienced Enterprise Systems Specialist to join our team. In this role, you will be responsible for designing, implementing, and maintaining enterprise-level system software in IBM mainframe environments.This position focuses on system configuration, performance tuning, security, automation, and troubleshooting to ensure high availability and optimal performance. You will lead technical initiatives and collaborate with cross-functional teams to support business and IT objectives.Key Responsibilities:System Installation, Maintenance & Upgrades:Install, upgrade, configure, and maintain z/OS and subsystems (JES2, RACF, CICS, DB2, IMS).Manage system updates, PTFs, APARs using SMP/E.Ensure system stability and compatibility across releases.Performance Tuning & Capacity Planning:Monitor and optimize CPU, memory, and I/O performance.Tune WLM, Sysplex, and critical components.Conduct capacity planning and recommend hardware upgrades.Security & Compliance:Administer RACF and enforce security policies.Ensure compliance with regulatory requirements.Apply security patches and mitigate vulnerabilities.Storage & Backup Management:Manage DFSMS, VSAM, HSM, and storage tools.Oversee backups, DR, and high-availability solutions.Optimize disk and tape storage usage.Incident Management & Troubleshooting:Diagnose and resolve system abends and bottlenecks.Analyze dumps, logs, and traces for root cause.Work with vendors on complex issues.Automation & Scripting:Develop automation using REXX, JCL, CLIST, Ansible.Improve monitoring, job scheduling, and efficiency.Automate repetitive tasks to streamline processes.Disaster Recovery & High Availability:Implement and test DR plans for business continuity.Maintain Parallel Sysplex and failover configurations.Documentation & Knowledge Sharing:Maintain technical documentation and best practices.Mentor junior team members and share knowledge.Required Qualifications:Bachelor's degree in computer science, IT, or equivalent experience.5+ years as an Enterprise Systems Specialist or similar role.Expertise in z/OS, z/VM, JES2, SMP/E, TSO, ISPF, RACF, JCL, REXX, VTAM, TCP/IP, USS, z/Linux.Strong understanding of IBM mainframe hardware, Sysplex, and storage management.Experience with performance tuning and troubleshooting using logs and dumps.Familiarity with automation tools and middleware integration.Benefits:Competitive salary and benefits.Opportunity to work on mission-critical enterprise systems.Professional growth and training on modern mainframe and hybrid cloud technologies.Collaborative and inclusive work environment.About Our Company:Our company offers the only data discovery and protection solution that locates and secures sensitive data across any device or environment. Our scalable software enables precise, automated visibility and control of personal data—even in the most complex IT environments. With 1,200+ customers, including leading financial institutions, retailers, healthcare organizations, and government agencies, we are an award-winning global leader in data security and compliance.

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