Tata Consultancy Services · 5 hours ago
Mainframe Automation System Programmer
Plano, TX
Full-time
Onsite
Senior Level
$130K/yr - $150K/yr
5+ years expTata Consultancy Services is looking for a Mainframe Automation System Programmer responsible for designing, implementing, and maintaining automation solutions across mainframe platforms. The role focuses on developing scripts and tools to enhance operational efficiency and ensure compliance with audit and security standards.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
Design and implement automation scripts (Rexx, CLIST, JCL, Ansible for z/OS) for routine operational tasks, health checks, and system recovery
Develop WTOR confirmation automation for operator commands with validation logic
Automate batch scheduling workflows in IBM Workload Scheduler (IWS/TWS) and integrate with enterprise orchestration tools
Create self-healing mechanisms for common issues (e.g., MQ transmit queue backlogs, DB2 log utilization alerts, IMS region restarts)
Build real-time monitoring dashboards for system health (CPU, DASD, queue depths, buffer pools)
Implement event-driven automation for proactive remediation (e.g., auto-restart channels, clear JES backlog)
Integrate automation with SIEM/SOC tools for security compliance
Ensure all automation adheres to audit requirements: capture execution logs, approvals, and artifacts
Maintain version-controlled repositories for scripts and automation frameworks
Validate automation against SOX/ISO controls and enforce segregation of duties
Automate capacity checks and performance tuning tasks for DB2, IMS, and CICS regions
Reduce batch window through job stream optimization and dynamic workload balancing
Work closely with System Programmers, Operations, and Application teams to identify automation opportunities
Document all automation solutions with runbooks, rollback plans, and audit evidence
Provide training and knowledge transfer to operations teams
Qualification
Required
5+ years in Mainframe System Programming with strong focus on automation
Proficiency in Rexx, CLIST, JCL, and experience with IBM Workload Scheduler automation
Familiarity with z/OS subsystems (DB2, IMS, CICS, MQ) and operational workflows
Strong understanding of WTOR handling, command automation, and event-driven triggers
Experience with version control (Git) and DevOps practices for mainframe
BACHELOR OF COMPUTER SCIENCE
Preferred
Exposure to Ansible for z/OS or similar automation frameworks
Knowledge of REST APIs for mainframe integration with enterprise automation tools
Experience in observability platforms (OMEGAMON, IBM Z Monitoring Suite)
Certifications: IBM z/OS, Automation tools, ITIL
Python for z/OS
Benefits
Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
10001+ employees
H1B Sponsorship
Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not
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2025 (7880)
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2020 (11984)
Funding
Current Stage
Public CompanyTotal Funding
unknown2004-08-25IPO
Leadership Team
K. Krithivasan
Chief Executive Officer & Managing Director
Aarthi Subramanian
President and Chief Operating Officer
Recent News
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