Mainframe z/OS Systems Programmer Jobs

Mainframe z/OS Systems Programmer

Citi

Location:
Poland, Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

Save Job

Apply Position

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

View All Jobs In This Company

Job Link Share:

Welcome to CrawlJobs.com –
Your Global Job Discovery Platform

At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.