Senior Mainframe System Administrator

2 days ago

Manila, Philippines Gratitude Inc Full time

HIRING: Senior Mainframe System Administrator Work Setup: Hybrid (2x/week onsite) – Uptown, TaguigShift: MorningLocation: Manila (Exact site TBA)Note: Only candidates who are residents of the Philippines and legally allowed to work in the country will be considered. Important Restrictions: Not open to former/current Accenture employees No job hoppers (must have at least 1 year tenure per company) Role Overview Responsible for managing, maintaining, and optimizing enterprise mainframe systems (IBM z/OS, AS400/IBM iSeries). Ensures system availability, performance, security, and disaster recovery. May also lead and mentor a technical team. Key Responsibilities Administer and maintain IBM z/OS and AS400 systems Conduct performance tuning, monitoring, and capacity planning Manage system security, user access, backups, and DR procedures Coordinate incident resolution and system integration with other teams Schedule batch jobs, apply patches, and handle system upgrades Maintain documentation and participate in on-call support Support training and technical skill development within the team Required Qualifications Bachelor’s degree in Computer Science / IT / related field Minimum 5 years of Mainframe System Administration experience Strong expertise in: IBM z/OS and subsystems AS400 / IBM iSeries CICS, VSAM, and mainframe hardware/software Mainframe security, storage, and middleware tools Familiarity with ITIL, change management, and monitoring tools Strong problem-solving and communication skills Preferred (Nice to Have) IBM Certified System Administrator – z/OS or AS400 Experience with modernization, virtualization, or cloud integration Knowledge of Control-M, CA-7, or other enterprise schedulers Exposure to DevOps practices in legacy environments To Apply Send your CV to Include Job Requisition ID: ATCP- -S in the subject line. #J-18808-Ljbffr

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