IBM Z Workload Scheduler

Mphasis; Chennai; Presencial; INR 900.000 - 1.300.000; Tempo integral

Resumo da vaga

Mphasis in Chennai is seeking an experienced Migration Specialist to plan, analyze, and execute CA ESP to IBM IZWS migrations. You will coordinate data conversion, testing, and production cutover with IBM migration teams and internal stakeholders.

The role emphasizes hands-on mainframe scheduling, CA workloa d automation exposure, and rigorous validation, with on-call support during critical phases and a strong focus on documentation and risk reduction.

Qualificações

• 4–5 years in IBM Workload Scheduler (IWS / IZWS / TWS z/OS)
• Hands-on experience in at least 1 migration project (CA → IZWS)
• Familiarity with parallel run validation and production cutover processes

Responsabilidades

• Analyze dependencies and integrations in CA Workload Automation ESP environment.
• Collaborate with IBM Migration Specialists and internal teams.
• Support end-to-end migration lifecycle from data prep to cutover.
• Perform SMP/E installation and IZWS customization for readiness.
• Validate and track during migration and parallel run phases.
• Sign off on parallel run results and final migration outcomes.
• Support OMA tool execution and sign-off processes.
• Code and customize scheduler exits/modules per IBM guidance.
• Adhere to migration best practices and approved frameworks.

Conhecimentos

Mainframe scheduling expert

Analytical mindset

Communication with IBM/teams

Pressure handling during cutover

Documentation and validation

Cross-functional team player

Ferramentas

IBM OMA

IZWS/TWS z/OS

SMP/E

JCL

Rexx scripting

Descrição da vaga

Location: Chennai / Pune /Level 4

Total EXP:6+yrs

What does a Migration Specialist do?

A Migration Specialist is responsible for planning, analyzing, and executing the transition of scheduling systems (e.g., CA ESP) to IBM Z Workload Scheduler (IZWS).

They ensure smooth data conversion, system setup, customization handling, testing, and production cutover, while working closely with IBM migration teams and internal stakeholders.

Support Model: On call + extended support during critical phases (cutover, migration, validation)

Responsibilities:

• Analyze and identify external dependencies and integrations in the existing CA Workload Automation ESP scheduler environment.
• Collect, validate, and provide scheduling and migration-related data required for analysis and execution.
• Work closely with IBM Migration Specialists and participate in regular status and technical sessions.
• Support end-to-end migration lifecycle, including data preparation, conversion, validation, and production cutover.
• Perform SMP/E installation and customization of IBM Z Workload Scheduler (IZWS) and ensure operational readiness.
• Execute daily validation, defect fixing, and tracking during migration and parallel run phases.
• Participate in parallel tracking, analyze discrepancies, and perform root cause analysis.
• Review, validate, and sign off on parallel run results and final migration outcomes.
• Support OMA tool execution, validation, and sign-off processes.
• Code and customize scheduler exits/modules with IBM guidance where required.
• Ensure adherence to migration best practices, agreed processes, and solution frameworks.

What we look for/who would prosper in this role?

• Strong analytical and problem-solving mindset
• Ability to understand complex scheduling environments and dependencies
• Good communication skills for coordination with IBM and internal teams
• Ability to handle pressure during cutover and critical phases
• Detail-oriented with strong documentation and validation skills
• Team player with ability to work cross-functionally (infra, security, apps)

Desirable Technical Capabilities:

Core Skills

• Strong hands-on experience with Mainframe Scheduling tools, especially:
• Deep understanding of batch processing, job scheduling, and workflow automation
• Rexx and JCL scripting knowledge is mandatory
• Strong knowledge of mainframe technologies (z/OS, JCL, SMP/E)
• Experience in parallel run validation and production cutover processes
• Ability to analyze scheduler dependencies, external interfaces, and integrations

Secondary Skills

• Knowledge with IBM OMA (Database Conversion tool)
• Knowledge of scheduler database conversion techniques
• Knowledge in tool customization and migration scripting
• Familiarity with parallel tracking reports and issue diagnosis
• Understanding of scheduler-related APIs, integrations, and automation tools
• Working knowledge of DevOps or automation practices in mainframe environments

Good to Have Knowledge

• Exposure to cutover planning and large migration projects
• Prior engagement with IBM migration projects or tools
• Exposure to system integration, infrastructure, and security frameworks
• Knowledge of hybrid environments (mainframe + distributed/cloud)

Primary / Core Resource – Must Have:

• 4–5 years in IBM Workload Scheduler (IWS / IZWS / TWS z/OS) -
• Hands-on experience in at least 1 migration project (preferred CA → IZWS)