Senior Mainframe Architect

InfosysChicago, IL
Onsite

About The Position

In the assigned Job Role of Architecture Consultant 3, your Area Of Responsibility will be as below: ⦁ Create business requirement documents covering functional and non-functional requirements, basis information gathered as part of workshops and interviews with client stakeholders ⦁ Review, propose, and develop solution architecture, ensuring application design aligns with the proposed framework and which are scalable, reliable and maintainable ⦁ Assess and recommend suitable technologies, tools and platforms for implementation as a part of architectural design, to meet business requirements ⦁ Review technical solutions and develop strategies for integration with different technologies and systems, to ensure seamless communication and data flow ⦁ Resolve complex technical challenges during build, deployment, and support phases while promoting reusable frameworks and artifacts ⦁ Provide specialized insights to development team and build collaborative relationships with clients and internal teams, securing successful execution of projects ⦁ Identify potential risks in the system landscape, monitor system performance and suggest optimization initiatives in line with business requirements and long-term objectives ⦁ Establish and uphold comprehensive knowledge base to guarantee that vital information is systematically recorded and readily available ⦁ Contribute to proposals and RFPs by delivering insights related to architectural solutions, for successfully delivering the proposed solutions Your contribution to the team: ⦁ Expertise in designing and reviewing solution architectures that align with business goals. ⦁ The ability to provide architectural insights to strengthen solution proposals and ensure successful delivery. ⦁ A strategic mindset to align technical solutions with business goals and market trends. ⦁ Proactively drive initiatives to ensure smooth execution and transition of projects. ⦁ The ability to engage with clients and internal teams to build strong and productive relationships. ⦁ Passion for mentoring and fostering a knowledge-sharing culture. Overview The Infosys Financial Services unit is a global leader in driving digital transformation for financial institutions. We specialize in leveraging advanced technologies such as AI, cloud, and data-led innovation to help our clients accelerate growth and unlock business value. Our AI-driven solutions empower financial institutions to make smarter decisions, enhance customer experiences, and achieve operational excellence. Join us to be part of a pioneering team that is at the forefront of financial services transformation. You'll have the opportunity to work with cutting-edge AI technologies, collaborate with industry experts, and contribute to transformative projects across banking, wealth management, and insurance sectors. If you're passionate about AI and eager to make a significant impact, the Infosys Financial Services unit is the perfect place for you to grow and excel.

Requirements

  • Experience working as a Mainframes Architect on large scale enterprise modernization programs.
  • Mainframes (Enterprise grade) – deep hands on and architectural expertise
  • COBOL,JCL,CICS,DB2,VSAM
  • Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
  • Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply.

Nice To Haves

  • Establish integration patterns using APIs, Kafka event streams, messaging frameworks, and secure service-to-service communications
  • Experience on designing the applications using DB2, CICS, VSAM

Responsibilities

  • Create business requirement documents covering functional and non-functional requirements, basis information gathered as part of workshops and interviews with client stakeholders
  • Review, propose, and develop solution architecture, ensuring application design aligns with the proposed framework and which are scalable, reliable and maintainable
  • Assess and recommend suitable technologies, tools and platforms for implementation as a part of architectural design, to meet business requirements
  • Review technical solutions and develop strategies for integration with different technologies and systems, to ensure seamless communication and data flow
  • Resolve complex technical challenges during build, deployment, and support phases while promoting reusable frameworks and artifacts
  • Provide specialized insights to development team and build collaborative relationships with clients and internal teams, securing successful execution of projects
  • Identify potential risks in the system landscape, monitor system performance and suggest optimization initiatives in line with business requirements and long-term objectives
  • Establish and uphold comprehensive knowledge base to guarantee that vital information is systematically recorded and readily available
  • Contribute to proposals and RFPs by delivering insights related to architectural solutions, for successfully delivering the proposed solutions
  • Lead assessment of legacy mainframe applications, batch workloads, interfaces, databases, dependencies, and infrastructure components
  • Conduct application inventory, complexity analysis, dependency mapping, and modernization wave planning.
  • Define modernization strategies
  • Lead end to end architecture design for large scale modernization programs, including legacy mainframe (COBOL) to Java.
  • Create detailed architecture artifacts including solution diagrams, data flow diagrams, integration patterns, and deployment models

Benefits

  • Medical/Dental/Vision/Life Insurance
  • Long-term/Short-term Disability
  • Health and Dependent Care Reimbursement Accounts
  • Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
  • 401(k) plan and contributions dependent on salary level
  • Paid holidays plus Paid Time Off
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service