NTT DATA North America · 2 weeks ago
Mainframe IMS Solution Architect - Remote in US
United States
Full-time
Remote
Senior Level, Lead/Staff
12+ years expNTT DATA North America is a global innovator of business and technology services, seeking a Mainframe IMS Solution Architect. The role involves comprehensive responsibilities including product installation, configuration, and support of IMS software, as well as database management and performance tuning.
ConsultingDigital MarketingInformation ServicesInformation TechnologyIT Management
Responsibilities
Product Install\Upgrade
Product install\upgrades\maintenance and customization with usermods
Supporting Product Support
Managing supporting software products
CICS Configuration
Configuration of CICS and setting up subsystem connectivity
System Installation\Upgrades & Configuration
Plan, test, and implement IMS software upgrades, RSU, and feature enhancements
IMS Architecture Knowledge
Deep understanding of IMS/TM and IMS/DB subsystems, message processing regions, and how IMS fits within a z/OS Sysplex
Database Management
Proficient in defining and maintaining IMS databases using DBDs and PSBs, controls for segmentation, and executing DL/I utilities
Programming Skills
Hands-on experience developing and maintaining IMS applications in COBOL, writing exits in Assembler, and automating tasks with REXX
System Administration
Skills in installing, configuring, and patching IMS regions; managing control blocks; and orchestrating deployments via SMP/E or z/OSMF. SYSGEN and subsystem connectivity management for MQ, CICS and DB2. Also LU6.2 and NJE connectivity
Performance Tuning
Ability to monitor IMS transaction and database performance, adjust IMS buffer pools, and optimize logging and threading for SLAs
Troubleshooting
Strong analytical skills for diagnosing transaction failures, database lock contention, and communication errors using trace tools and dumps
Backup and Recovery
Knowledge of IMS restart strategies (cold, warm, and concurrent restarts) and integration with DFSMShsm for log retention and recovery
Integration Skills
Familiarity with linking IMS to CICS, DB2, MQ, web services, and leveraging IMS Connect or GATEWAY for cross-platform transactions
Documentation and Communication
Ability to produce clear runbooks, architecture diagrams, change-control records, and to coordinate with developers, DBAs, and operations teams
Continuous Learning
Commitment to staying current with IBM Redbooks, IMS enhancements, vendor training, and industry best practices
Qualification
Required
12+ years of Mainframe experience
Must have database management experience
Preferred
Communication: Clearly conveys technical concepts and status updates to both technical and non-technical stakeholders, ensuring alignment and shared understanding
Collaboration: Works effectively with application developers, DBAs, operations teams, and vendors, fostering a team mindset and driving joint problem resolution
Analytical: Thinking breaks down complex system behaviors into root causes, leveraging structured reasoning to guide troubleshooting and design decisions
Adaptability: Quickly adjusts to new IMS releases, changing project priorities, and evolving operational challenges without disruption to service delivery
Attention to Detail: Meticulously reviews configuration parameters, job streams, and change-control documentation to prevent errors in highly sensitive production environments
Time Management: Prioritizes tasks—such as system maintenance, incident response, and project work—to meet tight SLAs and minimize business impact
Customer Focus: Anticipates and responds to the needs of internal customers by delivering reliable IMS services and clear guidance on usage or recovery procedures
Resilience: Maintains composure under pressure—during outage scenarios or high-volume support windows—and works methodically toward resolution
Mentoring & Coaching: Shares expertise with junior engineers through peer reviews, knowledge-transfer sessions, and documentation, strengthening overall team capability
Continuous Learning Mindset: Seeks out training, IBM Redbooks, vendor webinars, and community forums to stay ahead of IMS innovations and best practices
Company
NTT DATA North America
NTT DATA, Inc. is a trusted global innovator of business and technology services.
10001+ employees
H1B Sponsorship
NTT DATA North America has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (144)
2024 (182)
2023 (257)
2022 (871)
2021 (809)
2020 (1266)
Funding
Current Stage
Late StageLeadership Team
John Barr
Vice President - Insurance Strategy
Recent News
2025-12-05
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