Mainframe Architect

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 Sonar.

Qube 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 Main. View 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 (Open.

Shift/Kubernetes) and Hybrid cloud architecture (Azure/AWS/GCP) Background in Dev. Sec. Ops implementation Skills in application decomposition and service extraction