zOS Resiliency Specialist – Data Management

Location : Remote, EST time Zone (Candidates can be located anywhere in Canada)

Duration : 18 months

We at Raise are hiring a zOS Resiliency Specialist - Data Management for one of our top clients. After establishing themselves as an industry leader, they’re now expanding their team to meet rising demand. We’re hiring right now; if you’re interested, apply below for your chance to join a great place to work.

Overview

A zOS System Programmer specializing in data replication setup for data center migration plays an integral role in ensuring smooth transitions of data between mainframe environments. This specialist focuses on preparing and executing replication strategies that facilitate seamless data center migrations, ensuring data integrity, consistency, and minimal downtime. Below are the essential skills and qualifications required for this role.

Technical Skills

1. Configuration Experience
   • Replication Configuration: Extensive hands-on experience in configuring replication setups on z / OS, including defining and managing source and target data sources (e.g., databases, files, datasets).
   • System Parameters: Advanced proficiency in configuring system parameters and settings for optimal replication performance and reliability.
   • Automation: Experience with automating replication tasks using JCL, REXX, and automation tools such as IBM Tivoli System Automation for z / OS (SA z / OS).
   • Problem Resolution: Advanced skills in troubleshooting and resolving configuration issues related to replication in a z / OS environment.
   • z / OS Configuration: Extensive knowledge and expertise in z / OS system configuration, particularly in relation to setting up and optimizing replication environments.
   • z / OS Operating System: Comprehensive knowledge of the z / OS operating system, including its architecture, subsystems, and workload management.
   • TSO / ISPF: Advanced proficiency in using Time Sharing Option / Interactive System Productivity Facility (TSO / ISPF) for mainframe operations.
   • JCL: In-depth expertise in Job Control Language (JCL) for creating, submitting, and managing batch jobs.
2. Data Replication Technologies
   • Data Replication Tools: Extensive experience with various data replication tools and technologies used in z / OS environments.
   • DB2 for z / OS: Proficient in DB2 database replication techniques.
   • Data Migration: Expertise in data migration and synchronization between mainframe and other platforms.
3. Storage and Networking
   • Storage Management: Advanced skills in storage management and configuration on z / OS.
   • Networking: In-depth understanding of mainframe networking concepts.
4. Additional Technical Skills
   • RACF: Advanced knowledge of Resource Access Control Facility (RACF).
   • MQ Series: Proficient in IBM MQ Series for message-oriented middleware on the mainframe.
   • COBOL: Expertise in COBOL programming for developing and maintaining mainframe applications.
   • REXX: Proficiency in REXX scripting for automation.
   • CICS: Advanced understanding of Customer Information Control System (CICS).
   • Performance Monitoring Tools: Experience with performance monitoring and tuning tools.
5. Analytical and Problem-Solving Skills
   • Troubleshooting: Exceptional ability to diagnose and resolve complex replication issues.
   • Performance Tuning: Expertise in performance tuning methodologies.
   • Data Integrity: Ensuring data integrity and consistency throughout the replication process.
6. Communication and Collaboration
   • Documentation: Ability to create comprehensive documentation for replication setups.
   • Team Collaboration: Strong interpersonal skills to collaborate effectively with cross-functional teams.
   • Client Interaction: Experience in interacting with clients to understand requirements.

Additional Requirements

Certifications :

• Relevant certifications such as IBM Certified System Administrator - z / OS and IBM Certified Database Administrator - DB2 for z / OS are highly desirable.

Experience :

• Minimum of 5-7 years of experience in z / OS environments with a focus on data replication, system integration, and data center migration projects.

Conclusion

A zOS System Programmer specializing in data replication setup for data center migration must possess a robust combination of advanced technical knowledge, analytical skills, and effective communication abilities. These professionals are critical to ensuring the seamless replication and migration of data in mission-critical environments.