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Enterprise Operations Engineer

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Onsite

Enterprise Operations Engineer

Mastercard

Enterprise Operations Engineer

Skills

SQL QueriesPythonKnowledge ManagementSplunkData AnalysisWorkdayOracleZabbixChange ManagementAzure

2 months ago

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Important information


Location:

Dublin, Ireland

Work mode:

Onsite

Published on:

16 September 2026

What they need


Who you are

  • Bachelor’s Degree or equivalent work experience
  • Basic understanding of UNIX scripting
  • Experience on batch scheduling & Monitoring
  • Basic understanding of SQL/Oracle or any other relational database
  • Knowledge on tool monitoring (Splunk, Dynatrace & Omnibus)
  • Effective problem and troubleshooting skills
  • Knowledge of ITSM best practices
  • Effective written and verbal communication skills
  • Effective interpersonal skills
  • Secondary skills (Good to have)
  • Knowledge of Mainframe skills – JCL, OPC/CA7 (Job Scheduler)
  • Alert Tools – Xmatters , Nagios , Azure Monitor , IPMON, Zabbix, Python
  • Project management fundamentals, including prioritization, ownership, execution, and accountability for delivering results

What the job involves

  • This Job demands L1 Application Support, Alert handling, Monitor application health check and involvement in any Event, Incident and Problem Management Process
  • Deliver world class technical support for MasterCard applications and infrastructures, enabling growth, diversification and new business generation
  • Provide 24x7x365 support for MasterCard applications; with focus on minimizing impact to Customers and internal users
  • Monitor the application and infrastructure, and be a key stakeholder in MasterCard Incident and Change Management processes
  • Regularly perform data analysis to determine MasterCard’s performance and identify areas of improvement
  • Have you worked in a Production Support Environment?
  • Do you like to triage and drive events to resolution?
  • Do you like to interact with Customers, vendors, and support teams on a global scale?
  • Perform L1 Application Support services on a 24x7x365 basis. Alert Monitoring - Initial response & triage of alerts using SOP
  • Validation of CRQ’s using Alerts or Dashboards
  • Application Performance and Monitoring using Dashboards
  • Problem Ticket creations & follow-ups for Alerts reductions
  • Alerts/Volumetric reporting (Bi-weekly, Monthly)
  • Participation in TRT/Bridge calls for Critical alert resolution
  • Soft Skills & Situation Management over the phone call
  • Contribution in Knowledge Management - create/update new or existing SOP
  • Assign incidents generated by monitoring tools to corresponding application and support teams using SOPs
  • Escalate and engage Incident Requests and Change Requests to respective application teams using escalation matrix
  • Communicate and correlate any events triggered during a change window to corresponding application teams to ensure application availability
  • Regularly perform data analysis to determine Customer’s program performance and identify areas of improvement
  • Increase quality of work through streamlining of processes, reducing alert counts, innovating wherever/whenever possible, and through various other continuous improvement opportunities
  • The approved service management tool(s) (e.g., Remedy) will serve all specific incidents, changes and service requests
  • This job requires working in shifts. So selected Person should be ready to work in Shifts

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