Infrastructure Engineer III - Mainframe Storage

As an Infrastructure Engineer III at JPMorgan Chase within the Infrastructure Platforms team, you will utilize strong knowledge of software, applications, and technical processes within the infrastructure engineering discipline. You will apply your technical expertise and problem-solving methodologies across multiple applications of moderate scope. **Key Responsibilities:** - Applies technical knowledge and problem-solving methodologies to projects of moderate scope, focusing on improving the data and systems running at scale, and ensures end-to-end monitoring of applications - Resolves most nuances and determines appropriate escalation path - Executes conventional approaches to build or break down technical problems - Drives the daily activities supporting the standard capacity process applications - Collaborates with other mainframe technical teams to provide architectural and technical guidance - Develops automation, tooling, reports, and utilities to assist in mainframe access administration - Participates in on-call and off-hours technology events **Qualification Required:** - Formal training or certification on infrastructure disciplines concepts and 3+ years of applied experience - Strong knowledge of hardware, networking terminology, databases, storage engineering, deployment practices, integration, automation, scaling, resilience, and performance assessments - Initialize new DASD volumes and Add new tape volumes. Perform space management activities such as VTOC resizing, Defrag, Compress / Reclaim / Release / Cleaning of datasets. - Manage and Define SMS rules and ACS routines along with reorganization of storage dataset (HSM CDS & Catalog file). - Strong knowledge of various storage products like Catalog Recovery Plus, Vantage, STOPX37, DSS, JCLs, VSAM, HSM, CA1, CSM, DS8K, VTS, and GDPS replication. Adopt the given technology to meet the drift of customer and business requirements. - Demonstrated problem determination and resolution within an expected timeframe. Root Cause Analysis preparation and meeting Service Level Agreement for submission. - Hands-on experience with disaster recovery planning and performing the recovery test (Tape recovery / DASD Replication / Tape Replication) and Managing the Copy services / GDPS. - Ability to develop, document, and maintain procedures for system utilities such as backup/restore, performance tuning, and configuration of environments as well as incremental backups as required. Additionally, you should have strong problem-solving skills, excellent verbal and written communication skills, and knowledge in programming in REXX or other languages is strongly desired.,