Mainframe Architect

Job description

We are seeking an experienced Mainframe Architect to lead the architecture, modernization, design, and delivery of enterprise-scale Mainframe solutions. In this role, you will lead analysis, design, development, testing, and support of Mainframe applications. Responsibilities • Define end-to-end architecture for Mainframe applications and platforms • Design scalable, resilient, secure, and high-performing mainframe solutions • Create architecture blueprints, design documents, and technical roadmaps • Conduct architecture reviews and provide technical governance • Evaluate technology options and provide recommendations aligned with enterprise standards • Drive modernization initiatives including Mainframe transformation, API enablement, service-oriented architectures, event-driven integrations, cloud integration strategies, and legacy application modernization • Assess application portfolios and define migration or coexistence strategies • Support hybrid architectures involving Mainframe, distributed systems, and cloud platforms • Provide technical leadership to development and support teams, and mentor senior developers and technical leads • Define coding, deployment, and operational standards; lead design workshops and stakeholder discussions • Review technical solutions, code quality, and operational readiness while ensuring adherence to architecture principles and best practices • Participate in estimations, solution planning, risk assessments, production readiness reviews, release governance, and drive performance optimization and capacity planning initiatives Requirements • 13+ years of experience in Mainframe architecture and delivery • Expertise in IBM z/OS, COBOL, and JCL • Proficiency in CICS, Db2, and VSAM • Background in IMS DB/IMS DC, TSO/ISPF, and REXX • Skills in IBM MQ, Web Services (SOAP/REST), and API Integration • Knowledge of Connect:Direct, Endevor, and Changeman • Competency in Git Integration, CI/CD for Mainframe, and SonarQube • Familiarity with Jenkins and Automated Testing Tools • Qualifications in Db2 for z/OS, SQL Performance Tuning, and Database Design and Optimization • Understanding of SMF, OMEGAMON, and MainView • Capability to handle Performance and Capacity Management, Problem Determination, and Root Cause Analysis • Proficiency in English at an Upper-Intermediate level (B2) or higher Nice to have • Showcase of Mainframe application assessment, rationalization, and Mainframe-to-Cloud integration • Expertise in API-led connectivity and Microservices architecture • Familiarity with Container platforms (OpenShift/Kubernetes) and Hybrid cloud architecture (Azure/AWS/GCP) • Background in DevSecOps implementation • Skills in application decomposition and service extraction