Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you d like where you ll be supported and inspired by a collaborative community of colleagues around the world and where you ll be able to reimagine what s possible Join us and help the world s leading organizations unlock the value of technology and build a more sustainable more inclusive world Your Role Deliver end-to-end support for mainframe environments including configuration installation operations and disaster recovery Coordinate with global teams for asset installation and lifecycle management servers storage middleware automation tools Perform daily operations such as batch job scheduling system monitoring and incident resolution Manage subsystems like CICS IMS and DataCom including automated startup shutdown and recovery Administer databases DB2 IMS middleware CICS MQ and system software z OS RACF Support network storage backup operations and ensure compliance with security and audit requirements Design and implement disaster recovery solutions conduct DR validation exercises and manage recovery efforts Your Profile 4-6 years of experience in mainframe infrastructure support and administration Strong knowledge of z OS DB2 IMS CICS and related technologies Proficiency in JCL CA7 and system automation frameworks Familiarity with ITSM processes including incident change and problem management Experience in disaster recovery planning and execution Native or business-level Japanese language proficiency mandatory for Tokyo location Certifications such as IBM Certified System Administrator - z OS or ITIL Foundation preferred What You Will Love Working Here Work on mission-critical mainframe systems in a global enterprise workplace Collaborate with international teams and contribute to high-availability infrastructure Opportunities for certifications and skill development in IBM z OS and ITSM Be part of a team driving resilience performance and innovation in legacy systems Capgemini is a global business and technology transformation partner helping organizations to accelerate their dual transition to a digital and sustainable world while creating tangible impact for enterprises and society It is a responsible and diverse group of 340 000 team members in more than 50 countries With its strong over 55-year heritage Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering all fueled by its market leading capabilities in AI generative AI cloud and data combined with its deep industry expertise and partner ecosystem