Senior Mainframe System Administrator with IBM Series and IBM Z/OS experience

2 days ago

Mandaluyong City, National Capital Region, Philippines Ben Edictio Corporated Full time

Senior Mainframe System Administrator with IBM Series and IBM Z/OS Experience.

Key Responsibilities:

  • Administer and maintain IBM z/OS and AS400 systems, ensuring optimal performance and availability.
  • Perform system monitoring, capacity planning, and performance tuning.
  • Manage system backups, disaster recovery procedures, and high availability configurations.
  • Implement and maintain system security policies, user access controls, and audit compliance.
  • Coordinate with application and network teams for system integration and troubleshooting.
  • Schedule and manage batch jobs.
  • Apply system patches, firmware updates, and software upgrades.
  • Maintain detailed documentation of system configurations, procedures, and change logs.
  • Provide technical support for incidents, root cause analysis, and resolution.
  • Participate in on-call rotation and support after-hours maintenance activities.
  • Installing and configuring the mainframe operating system (often z/OS).
  • Managing system storage, memory, and CPU resources.
  • Setting up user accounts, security profiles.
  • Managing middleware and scheduling tools.
  • Facilitate targeted training initiatives to enhance skill development and drive continuous growth within the department.

Qualifications:

o Bachelor's degree in computer science, Information Systems, or related field.

o Minimum 5 years of experience in mainframe system administration.

Strong knowledge of:

· IBM z/OS operating system and subsystems.

o IBM iSeries administration and operations

o IBM Mainframe hardware and software

o Experience with CICS and VSAM.

Job Type: Full-time

Pay: Php80, Php120,000.00 per month

Work Location: In person

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