Product Owner

Atos SE; Bydgoszcz; On-site; PLN 255,000 - 341,000; Full time

Job summary

A global technology firm in Poland is seeking a Mainframe Product Manager to define and execute the strategic direction of mainframe services. The successful candidate will focus on modernization and AI integration. Responsibilities include portfolio management and stakeholder engagement. Requires proficiency in mainframe technologies and excellent communication skills. The company offers competitive benefits and a commitment to sustainability.

Benefits

Wellbeing programs & work-life balance

Private medical and dental care

Courses and certifications (Google Cloud, AWS, ITIL)

Co-funding of sport activities

Gift packages for special occasions

Additional days off for seniority

Qualifications

• Good understanding of mainframe technologies.
• English proficiency at C1 level required; French is nice to have.
• Leadership skills for project initiatives.

Responsibilities

• Define and maintain the mainframe services portfolio.
• Drive AI and automation integration into mainframe offerings.
• Track portfolio KPIs and performance.

Skills

Mainframe technologies (z/OS, RACF, CICS/MQ, DB2, IMS)

Ability to translate technical concepts for non-technical audiences

Strong communication

Stakeholder management

Strategic thinking

Familiarity with AI/ML, cloud-native architectures, and DevSecOps

Tools

AI integration tools

Kubernetes

Ansible

Job description

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Who we are.
We are a team of passionate experts with a clear ambition: applying digital technology toadvance what mattersfor our clients and society.
Together we createreliable and responsive digital foundationsfor the world’s businesses, institutions, and communities.
Learn more on Advancing what matters

About Atos

Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. € 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure and decarbonized digital for its clients. Atos is a SE (Societas Europaea) and listed on Euronext Paris.

The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

The Mainframe Product Manager is responsible for defining, evolving, and executing the strategic direction of the mainframe services portfolio. This includes modernization, operations, and transformation initiatives, with a strong emphasis on AI integration, cloud connectivity, and cost optimization.

Core Responsibilities

• Define and maintain the end-to-end mainframe services portfolio, including MFaaS, modernization, optimization, and MF advisory services
• Align offerings with market trends, client needs, and internal capabilities
• Drive integration of AI and automation into mainframe portfolio elements (e.g., AIOps, predictive maintenance, threat detection)
• Translate complex technical concepts into clear business language for non-technical audiences, enabling informed decision-making, as well as to convert business requirements into technical solutions
• Leadership Plan & Lead initiatives around replatforming, refactoring, and cloud integration (e.g., ZOWE, zCX, Ansible, Kubernetes)
• Collaborate with engineering and delivery teams to embed GenAI, Watson Orchestrator, and OpenAI tools into modernization scenarios

3. Stakeholder Engagement & Enablement

• Coordinate with sales, delivery, and alliance teams to ensure portfolio readiness and market fit
• Support enablement through training plans and certification frameworks

4. Performance Monitoring & Reporting

• Track portfolio KPIs, headcount alignment, and certification progress across geographies
• Provide regular updates to leadership, like 360° monthly reviews with senior management
• Good understanding of mainframe technologies (z/OS, RACF, CICS/MQ, DB2, IMS)
• Ability to translate technical concepts for non-technical audiences and to convert business needs into technical solutions
• English proficiency at C1 level required; French is nice to have
• Strategic thinking and portfolio lifecycle management
• Familiarity with AI/ML, cloud-native architectures, and DevSecOps
• Strong communication and stakeholder management
• Facilitation of project reviews and checkpoint meeting
• KPI analysis and risk escalation
• Standards optimization and identification of improvement area
  
  

  Rewards and benefits:

  • Wellbeing programs & work-life balance - integration and passion sharing events,
  • Private medical and dental care,
  • Benefits platform – shopping, cinema, sport etc.,
  • Co-funding of sport activities, e.g. Multisport & OK system cards, b-active program,
  • Courses and certifications e.g. Google Cloud, AWS, ITIL,
  • Conferences and Expert Communities,
  • Gift packages for special occasions: Easter, Christmas, Children’s Day,
  • Appreciation for seniority: additional days off, Atos Jubilee gifts,
  • Charity and eco initiatives,

Learn more about us
At Atos, we embrace diversity as the ultimate engine of ingenuity for our clients, and we constantly strive to create a culture where people feel supported and encouraged. Read more about our commitment here .

Whether it is fighting climate change, promoting digital inclusion, or ensuring trust in data management – tech for good sits at the core of our identity. With numerous global recognitions for our ESG practices, we are committed to building a better future for all by harnessing the power of technology. Learn more here