HIRING: Senior Mainframe System Administrator

Work Setup: Hybrid (2x/week onsite) – Uptown, Taguig

Shift: Morning

Location: 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:

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  Not open to former/current Accenture employees

  
  


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  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:

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  Administer and maintain IBM z/OS and AS400 systems

  
  


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  Conduct performance tuning, monitoring, and capacity planning

  
  


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  Manage system security, user access, backups, and DR procedures

  
  


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  Coordinate incident resolution and system integration with other teams

  
  


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  Schedule batch jobs, apply patches, and handle system upgrades

  
  


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  Maintain documentation and participate in on-call support

  
  


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  Support training and technical skill development within the team

  
  

Required Qualifications:

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  Bachelor’s degree in Computer Science / IT / related field

  
  


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  Minimum 5 years of Mainframe System Administration experience

  
  


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  Strong expertise in:

  
  
  
  
  
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    IBM z/OS and subsystems

    
    
  
  
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    AS400 / IBM iSeries

    
    
  
  
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    CICS, VSAM, and mainframe hardware/software

    
    
  
  
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    Mainframe security, storage, and middleware tools

    
    
  
  
  
  


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  Familiarity with ITIL, change management, and monitoring tools

  
  


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  Strong problem-solving and communication skills

  
  

Preferred (Nice to Have):

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  IBM Certified System Administrator – z/OS or AS400

  
  


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  Experience with modernization, virtualization, or cloud integration

  
  


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  Knowledge of Control-M, CA-7, or other enterprise schedulers

  
  


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  Exposure to DevOps practices in legacy environments

  
  

To Apply:

Send your CV to valentina.gratitude.recruit@gmail.com

Include Job Requisition ID: ATCP-1223290-S394211 in the subject line.