Job Summary
MAINFRAME ARCHITECT
Detailed Job Description Location
Pan India
ROLE BAND TECH STACK EXPERIENCE TYPE
Mainframe Architect E3.2 Mainframe 13+ Years Full-time
Role Purpose
Provide end-to-end technical leadership for enterprise solutions on the mainframe platform: translating business and non-functional requirements into scalable, secure and resilient architectures, and guiding engineering teams through implementation, modernization and operational readiness.
Key Responsibilities
Architecture & Design
• Own high-level and detailed architecture for complex mainframe applications, APIs, integrations and modernization initiatives.
• Convert functional and non-functional requirements into blueprints, component designs, interface contracts and implementation guidance.
• Select appropriate architecture patterns and assess trade-offs across scalability, performance, security, cost and maintainability.
• Ensure alignment with enterprise standards, approved platforms, reusable patterns and target-state roadmaps.
Technical Leadership & Governance
• Give hands-on architectural direction to development, QA, DevOps, security and support teams.
• Set coding, API, integration, logging, configuration, testing and deployment standards.
• Run architecture reviews, design walkthroughs, technical risk assessments and PoC evaluations. Security, Reliability & Performance
• Embed secure-by-design across identity, authorization, secrets, data protection and interface security.
• Define resiliency patterns — retry, timeout, failover, HA and DR — plus performance and capacity targets.
• Ensure observability through structured logging, metrics, tracing, dashboards and alerting.
Stakeholder Engagement
• Facilitate technical discovery with business, product, security, infrastructure and vendor stakeholders.
• Communicate complex decisions clearly to engineering and leadership audiences.
• Maintain architecture artifacts, decision records, risk logs and technical roadmaps.
Technology Focus — Mainframe
• Design, develop and support COBOL/CICS/DB2 batch and online components within agreed standards.
• Optimize batch windows, DB2 access paths and resource consumption to protect service levels. • Support mainframe modernization, API exposure and integration with distributed and cloud platforms.
Key Responsibilities
Required Technical Competencies
Core Skills COBOL, JCL, CICS, VSAM, DB2 and z/OS utilities; batch and online program design and optimization.
Design & Architecture Mainframe application architecture, modularization, API enablement and modernization/coexistence patterns.
Data & Integration DB2 and VSAM data design, SQL tuning, file handling, data conversion, integrity and reconciliation.
Platform & DevOps z/OS operations, scheduling, change management, environment promotion and mainframe-to-distributed integration.
Quality & Operations Unit and regression testing, batch cycle validation, performance and MIPS optimization, defect RCA.
Experience & Qualifications
• 13+ years in software engineering, with strong enterprise mainframe design and delivery experience.
• Proven track record as solution, application or technical architect on complex programmes.
• Bachelor’s degree in Computer Science, Engineering or IT, or equivalent experience.
• Relevant platform, cloud, architecture or DevOps certifications advantageous, not mandatory.
Leadership & Behavioural
• Architecture ownership with a pragmatic, delivery-focused mindset.
• Structured problem solving and sound judgement under ambiguity.
• Clear communication and influence across technical and business stakeholders.
• Coaching mindset and strong stakeholder management. Location-Specific Expectations
• Collaborate from an India delivery location with stakeholders across regions and time zones.
• Ensure standards, decisions and reusable patterns are documented and adopted across distributed squads.
• Support virtual workshops, technical governance and production-readiness reviews.
Key Deliverables & Success Measures
• Approved, traceable, implementation-ready architecture and design artifacts.
• Documented decisions, standards, risks, assumptions and mitigations.
• Solutions meeting agreed security, performance, reliability and operational readiness.
• Reduced technical risk via early validation, reusable patterns and automation.
• Timely resolution of blockers; improved engineering consistency and code quality.