Mainframe L2 Support Consultant

Role –Consultant

Technology – Mainframes, COBOL, PL1

Location – Zurich, Switzerland

Compensation – Competitive (including bonus)

Job Description

Today, the corporate landscape is dynamic and the world ahead is full of possibilities None of the amazing things we do at Infosys would be possible without an equally amazing culture, the environment where ideas can flourish and where you are empowered to move forward as far as your ideas will take you.

At Infosys, we assure that your career will never stand still, we will inspire you to build what's next and we will navigate further together. Our journey of learnability, values and trusted relationships with our clients continue to be the cornerstones of our organization and these values are upheld only because of our people.

Your role

As a Consultant, you are an expert at contributing to different phases of the consulting lifecycle. You will be intensely involved in; you will define the problem, propose and refine the solution. You will also play an important role in the development, configuration and deployment of the overall solution. You will guide teams on project processes, deliverables and contribute to the proposal development, client training and internal capability-building and help detail the project scope. You will have the opportunity to shape value-adding consulting solutions that enable our clients to meet the changing needs of the global landscape.

Required

• Provide L2 Production Support for Custody & Settlement applications operating on Mainframe systems.
• Hands-on experience in Mainframe L2 Production Support
• Monitor and troubleshoot batch jobs, online transactions, and data flows, and resolve incidents impacting settlement cycles.
• Perform Root Cause Analysis (RCA) and impact analysis, applying fixes using JCL and DB2 queries.
• Collaborate with L3 Development, Operations, and Business teams to ensure timely and effective issue resolution.
• Support release deployments, perform application validations, and handle post-implementation checks across Mainframe and Distribution platforms.
• Use monitoring and observability tools such as Splunk and Grafana to analyze anomalies, monitor system health, and proactively identify issues.
• Execute and support Disaster Recovery (DR) activities including environment validation, system switchovers, data verification, and functionality testing.
• Conduct Quarterly Maintenance Window (QMW) checkout activities, validating batch jobs, application stability, interfaces, file transfers, and end-to-end system functionality.

Preferred

• Strong expertise in JCL, DB2, batch processing, and mainframe debugging
• Good understanding of Custody, Settlement, or Post-Trade workflows (preferred in BFSI domain)
• Experience with monitoring tools such as Splunk and Grafana
• Ability to perform detailed RCA, troubleshoot complex issues, and provide long-term fixes
• Familiarity with release management, DR processes, and system validations
• Strong communication, analytical thinking, and cross-team coordination skills

Personal

Besides the professional qualifications of the candidates we place great importance in addition to various forms personality profile. These include:

• High analytical skills
• A high degree of initiative and flexibility
• High customer orientation
• High quality awareness
• Excellent verbal and written communication skills
• Knowledge of distributed system integrations
• Experience supporting mission-critical financial applications

About Infosys

Infosys is a global leader in next-generation digital services and consulting. We enable clients in 50 countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through the many next of their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise and ideas from our innovation ecosystem.

Visit to see how Infosys can help your enterprise navigate your next.

All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer