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Mainframe z/OS Systems Programmer

https://www.citi.com/ Logo

Citi

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Location:
Poland, Warsaw

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

The role of the z/OS Systems Programmer is to be part of a team of technicians providing ‘on-site’ and ‘out of hours’ support of the IBM z/OS operating system software and associated OEM products within the Data Centers. The z/OS Systems Programmer also provides support in a consultative role to other teams within Citigroup.

Job Responsibility:

  • Identify and analyze business requirements to integrate hardware, storage, operating systems and connectivity solutions in line with strategic direction
  • Serve as subject matter expert (SME) on systems configuration and integration, performance analysis and optimization
  • Design and impact timely delivery of resilient infrastructure solutions that meet business requirements and are stable, resilient, operationally supportable and cost effective
  • Impact cost saves and cost avoidance by standardizing design solutions and exploring opportunities to recover unused capacity

Requirements:

  • Understanding fundamental data processing concepts & terminology
  • Working knowledge of a programming language (REXX, JAVA, COBOL, Assembler, etc.)
  • Familiarity with TSO, ISPF, JCL, zOSMF a plus
  • Possessing problem determination skills
  • Basic usage of PC tools (Word, Excel, etc.)
  • Creating written procedure documentation
  • Bachelor’s degree in computer science, engineering or equivalent work experience
What we offer:
  • Private Medical Care Program
  • Life Insurance Program
  • Pension Plan contribution (PPE Program)
  • Employee Assistance Program
  • Paid Parental Leave Program (maternity and paternity leave)
  • Sport Card
  • Holidays Allowance
  • Sport and team recreation activities
  • Special offers and discounts for employees
  • Access to an array of learning and development resources
  • A discretional annual performance related bonus
  • A chance to make a difference with various affinity networks and charity initiatives

Additional Information:

Job Posted:
June 19, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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