Technical Application Manager; Linux & Oracle

Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion ... operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end‑to‑end solutions for all industries.

Atos Group is listed on Euronext Paris.

Eviden is the Atos Group brand focused on cybersecurity products, mission‑critical systems and vision AI. A trusted partner to public and private sector organizations, Eviden deploys advanced analytics capabilities and helps ensure the robustness, continuity and resilience of its customers’ operations. Leveraging more than 2,200 experts and 720 patents, Eviden helps protect people, data and critical infrastructures worldwide, at the convergence of intelligence, sovereignty and trust.

For one of our strategic customers, we are looking for an experienced Technical Application Manager who ensures the reliable operation of business‑critical applications and platforms.

You will work at the intersection of application management, infrastructure, production support, and Dev Ops — collaborating with development teams, infrastructure specialists, architects, Service Delivery Managers, and customer representatives.

• Manage, monitor, and optimize business‑critical applications and services
• Ensure application availability, stability, performance, and operational continuity
• Analyze and resolve incidents across application, Linux, middleware, and database environments
• Perform Incident, Problem, Change, and Release Management in line with ITIL practices
• Support application deployments, releases, upgrades, and lifecycle management
• Manage configuration, availability, capacity, and performance
• Automate recurring operational activities wherever possible
• Collaborate with Agile and Dev Ops teams to drive continuous improvement
• Coordinate technical activities across development, infrastructure, architecture, and service management
• Advise customers and stakeholders on technical improvements and best practices
• Ensure compliance with security, audit, and operational standards
• Create and maintain technical and operational documentation

• 5+ years of experience in Technical Application Management, Application Operations, or a comparable role
• Proven experience managing and supporting mission‑critical applications in complex enterprise IT environments
• Strong practical knowledge of Linux systems (Red Hat, SUSE, or equivalent)
• Knowledge of Oracle databases and practical database troubleshooting skills
• Experience with middleware technologies or application servers (Tomcat, Web Sphere, or similar)
• Experience with monitoring and performance analysis tools
• Practical knowledge of ITIL processes:
  Incident, Problem, Change, and Release Management
• Experience in Agile and/or Dev Ops environments and understanding of CI/CD concepts
• Strong analytical and troubleshooting skills
• Independent, accountable, ownership‑driven mindset with strong communication and customer focus

• Scripting and automation experience (Bash, Python, Power Shell, Ansible, or similar)
• Experience with container platforms such as Open Shift or Kubernetes
• Knowledge of Azure and/or AWS cloud platforms
• Experience in application migrations, modernization, or transformation projects

• Hybrid work you can truly shape – friendly model designed for real work‑life balance (max. 2 office days per month, depending on location)
• Choose the cooperation model that fits you – Employment Contract or B2B
• Fair compensation – salary matched to your experience + annual bonus
• Feel good at work – passion‑sharing meetups, team moments and initiatives
• Private medical care
• Grow your skills – courses and certifications
• Level up professionally – conferences and knowledge hubs
• Gift packages and recognition programs
• Additional days off and experience‑based benefits
• Charity and eco initiatives

Location: Bydgoszcz, PL;
Gdańsk, PL;
Warszawa, PL;
Kraków, PL; Łódź, PL;
Wrocław, PL;
Opole, PL

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment.