Senior Mainframe Specialist Responsibilities:
Analyse the current usage of mainframe software and technologies across the organisation
Collaborate with project teams to define, assess, and design replacement solutions for existing Broadcom/CA tools
Plan and execute migration activities to target solutions
Support implementation and rollout of new technologies and processes
Participate in technical discussions related to mainframe modernization and integration
Ensure smooth cross-platform communication between mainframe and distributed systems
Contribute to technical documentation, migration planning, and solution assessments
Work closely with infrastructure, development, and operations teams throughout the project lifecycle
Requirements:
Minimum 6 years of professional experience working with IBM z/OS environments
Strong hands‑on knowledge of Endevor configuration and administration
Experience with cross‑platform communication and integrations
Knowledge of mainframe and midrange scripting languages
Experience with Mainframe Unix System Services (USS)
Solid understanding of enterprise mainframe environments and operations
Strong analytical and problem‑solving skills
Very good communication and collaboration skills
Fluency in English (both written and spoken)
Nice to have:
Experience with Broadcom/CA tools such as Easytrieve, Telon, JCL Check, CA Spool, and TPX
Knowledge of mainframe SDLC processes, CI/CD practices, and VSCode integration
Understanding of midrange tools and their integration with mainframe systems
Familiarity with mainframe infrastructure components such as: CICS, IMS, Transaction managers, Queue systems, Mainframe databases
Experience participating in modernization or migration projects within large enterprise environments
Offer:
Private medical care
Co‑financing for the sports card
Constant support of dedicated consultant
Personal Consulting Agency (License No. 4642)
Senior Mainframe Specialist IBM z/OS, Endevor, Mainframe Unix System Services (USS) Warsaw, Łód[...] in Łódź – pracodawca: Diverse CG Sp. z o.o. Sp.k.
DCG to doskonały pracodawca, który stawia na rozwój swoich pracowników i elastyczność w pracy. Oferujemy atrakcyjne benefity, takie jak prywatna opieka medyczna oraz dofinansowanie do karty sportowej, a także przyjazną kulturę pracy, która sprzyja współpracy i wsparciu ze strony dedykowanych konsultantów. Pracując z nami w Gdańsku, Gdyni, Warszawie lub Łodzi, masz szansę na rozwój zawodowy w dynamicznym środowisku rekrutacyjnym.
Dane kontaktowe:
Zespół rekrutacyjny Diverse CG Sp. z o.o. Sp.k.
