Website Aroopa Inc
· Install, configure, and maintain mainframe operating systems, such as z/OS, z/VM, or z/VSE, ensuring optimal performance and reliability.
· Collaborate with other IT teams to develop and implement mainframe system upgrades, patches, and fixes, adhering to change management processes and minimizing service disruptions.
· Monitor system performance and capacity, proactively identifying and resolving issues to maintain high availability and efficient resource utilization.
· Perform system tuning and optimization activities to enhance the performance and efficiency of mainframe systems.
· Implement and maintain mainframe security measures, including user access controls, authentication, and encryption, to protect sensitive data.
· Diagnose and troubleshoot system problems, coordinating with hardware and software vendors, as necessary, to resolve complex technical issues.
· Develop and maintain system documentation, including standard operating procedures, configuration guidelines, and disaster recovery plans.
· Collaborate with application development teams to provide technical guidance and support for mainframe-related projects and initiatives.
· Stay current with emerging technologies and industry trends related to mainframe systems, and evaluate their potential impact on the organization’s infrastructure.
· Participate in on-call rotation and provide off-hours support for critical system issues and emergencies.
· Bachelor’s degree in computer science, information technology, or a related field. Relevant certifications and equivalent work experience will also be considered.
· Proven experience as a mainframe systems programmer, with in-depth knowledge of mainframe operating systems, such as z/OS, z/VM, or z/VSE.
· Strong understanding of mainframe hardware, system components, and subsystems.
· Proficiency in programming languages used in mainframe environments, such as COBOL, PL/I, Assembler, or REXX.
· Solid understanding of mainframe networking protocols and technologies.
· Familiarity with mainframe storage systems, such as DFSMS, DFSMShsm, or DFSMSdss.
· Experience with mainframe security tools and practices, including RACF, ACF2, or Top Secret.
· Excellent problem-solving and analytical skills, with the ability to diagnose and resolve complex technical issues.
· Strong communication and collaboration skills, with the ability to work effectively in a team environment.
· Ability to prioritize and manage multiple tasks in a fast-paced environment.
· Willingness to learn and adapt to new technologies and industry trends.
· Master’s degree in computer science, information technology, or a related field.
· Mainframe-related certifications, such as IBM Certified System Programmer or IBM Certified Advanced Technical Expert.
· Experience with mainframe virtualization technologies, such as z/VM or z/VM Hypervisor.
· Knowledge of mainframe database systems, such as DB2 or IMS.
· Familiarity with mainframe performance monitoring and management tools, such as IBM OMEGAMON
To apply for this job please visit www.aroopatech.com.