Mainframe Performance Specialist

3 days ago


Dublin, Dublin City, Ireland beBeeMainframePerformance Full time €90,000 - €110,000
Job Title: Mainframe Performance Specialist

About the Role:

This exciting opportunity is for a skilled Mainframe Performance Specialist to join our team. As a key member of our IT department, you will be responsible for ensuring the optimal performance and capacity of our mainframe systems.

Your Key Responsibilities:

  • Maintain and improve the overall performance and efficiency of mainframe applications and services.
  • Develop and implement strategies to optimize mainframe capacity and reduce costs.
  • Liaise with stakeholders to resolve performance-related issues and ensure timely delivery of projects.
  • Analyze system performance data to identify trends and areas for improvement.
  • Collaborate with cross-functional teams to develop and implement technical solutions.

What We're Looking For:

To succeed in this role, you'll need:

  • A minimum of 10 years' experience in mainframe performance and capacity management.
  • Strong analytical and problem-solving skills, with the ability to work independently and collaboratively as part of a team.
  • Excellent communication and interpersonal skills, with the ability to effectively communicate technical information to both technical and non-technical stakeholders.
  • Experience with mainframe technologies, including z/OS, CICS, and IMS.

Why Work with Us:

We offer a dynamic and supportive work environment, with opportunities for professional growth and development. Our team is committed to delivering high-quality results, and we're looking for someone who shares our passion for excellence.

Benefits:

  • A competitive salary and benefits package.
  • The opportunity to work on challenging projects and develop your skills.
  • A collaborative and supportive team environment.

Contact Information:



  • Dublin, Dublin City, Ireland beBeeCapacity Full time €80,000 - €120,000

    Mainframe Performance SpecialistDrive technology innovation and lead high-performing teams within the Enterprise Technology division.This strategic role reports directly to the Head of Mainframe, Tandem and Midrange function, overseeing the effective management of the platform's multi-million cost base.Main Responsibilities:Ensure seamless execution of daily...


  • Dublin, Dublin City, Ireland Allied Irish Banks Full time

    OverviewMainframe Performance & Capacity Lead, DublinLocation/Office Policy:Central Park, Hybrid (2 days a week in the office, moving to 3 days in office from Jan 2026)Are you passionate about contributing and delivering value within a highly complex technology domain?Are you driven to take a pivotal role within an Enterprise Technology team supporting...

  • Mainframe Performance

    7 hours ago


    Dublin, Dublin City, Ireland Allied Irish Banks Full time

    OverviewMainframe Performance & Capacity Lead, DublinLocation/Office Policy:Central Park, Hybrid (2 days a week in the office, moving to 3 days in office from Jan 2026)Are you passionate about contributing and delivering value within a highly complex technology domain?Are you driven to take a pivotal role within an Enterprise Technology team supporting...


  • Dublin, Dublin City, Ireland beBeePerformance Full time €96,000 - €124,000

    Job Title:Mainframe Performance Lead About the Role:We are seeking a skilled professional to lead our Mainframe Performance efforts. As a key member of our team, you will be responsible for ensuring the optimal performance and capacity of our Mainframe platform.This is an exciting opportunity to leverage your technical expertise and experience in driving...


  • Dublin, Dublin City, Ireland AIB Group Full time

    Location/Office Policy: Central Park, Hybrid (2 days a week in the office, moving to 3 days in office from Jan 2026) Are you passionate about contributing and delivering value within a highly complex technology domain? Are you driven to take a pivotal role within an Enterprise Technology team supporting platform Performance/Capacity, Architectural evolution...


  • Dublin, Dublin City, Ireland Allied Irish Bank Full time

    Location/Office Policy: Central Park, Hybrid (2 days a week in the office, moving to 3 days in office from Jan 2026) Are you passionate about contributing and delivering value within a highly complex technology domain?Are you driven to take a pivotal role within an Enterprise Technology team supporting platform Performance/Capacity, Architectural evolution...


  • Dublin, Dublin City, Ireland beBeePerformance Full time €90,000 - €120,000

    This role is crucial in our drive to maximise performance while ensuring we deliver the best customer experience.The effective management of the platform's technology resources is key to success.This position supports the Head of the function and requires excellent technical knowledge of the Mainframe and/or Tandem platforms.Key Responsibilities:Optimise...


  • Dublin, Dublin City, Ireland beBeePerformance Full time €90,000 - €120,000

    Job Title:Mainframe Performance LeadJob DescriptionThe Mainframe Performance Lead plays a critical role in the Enterprise Delivery organisation, reporting directly to the Head of the Mainframe, Tandem and Midrange function. This role is responsible for ensuring optimal day-to-day performance of all applications and services supported by the platforms.Key...


  • Dublin, Dublin City, Ireland Allied Irish Banks Full time

    OverviewMainframe Performance & Capacity Lead, DublinLocation/Office Policy: Central Park, Hybrid (2 days a week in the office, moving to 3 days in office from Jan 2026)Are you passionate about contributing and delivering value within a highly complex technology domain?Are you driven to take a pivotal role within an Enterprise Technology team supporting...


  • Dublin, Dublin City, Ireland Ntt Data, Inc. Full time

    Press Tab to Move to Skip to Content LinkSelect how often (in days) to receive an alert: Create AlertSelect how often (in days) to receive an alert:NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us.If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.Job Summary:We...