Integration Architect

Who we are.

We are a team of passionate experts with a clear ambition: applying digital technology to advance what matters for our clients and society. Together we create reliable and responsive digital foundations for 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.

Role Overview

We are looking for a seasoned Integration Architect with a strong background in automation, infrastructure, and secure integration practices. This role involves designing and implementing scalable, secure, and efficient integration solutions across enterprise platforms, with a focus on Kubernetes and Apache NiFi.

🛠️ Key Responsibilities

• Architect and manage automated build, test, and deployment pipelines.
• Design and maintain integration flows (required) using Apache NiFi v2, including NiFi Registry (nice to have).
• Deploy and manage Kubernetes clusters in production environments (6+ years required).
• Develop and maintain internal documentation including HLDs, runbooks, and knowledge base articles.
• Ensure secure integration using OAuth (Basic/2.0) and DevSecOps best practices.
• Collaborate on infrastructure-as-code initiatives and data flow management.
• Oversee certificate management using Cert-Manager and Trust-Manager.
• Experience with tools such as CICD tools(eg AragoCd), Grafana, Prometheus, Keycloak, Kong, and External Secret Operator.

🧠 Required Skills & Experience

• Experience with APACHE NIFI
• Solid command of Linux CLI and scripting languages: Bash, RegEx, Python, Groovy.
• Strong understanding of ServiceNow CMDB and web services (SOAP/REST APIs).
• Experience with web service testing tools like soapUI and Postman.
• Deep knowledge of IP networking: TCP, UDP, DNS, DHCP, firewalls, IP routing.
• Proven experience in clustering and data flow management.
• Familiarity with infrastructure-as-code tools

🌟 Nice to Have

• Experience with Crossplane (highly desirable).
• Extensive knowledge of SQL and Java for custom code development.
• Experience creating and tuning custom NiFi processors.
• Architectural design experience in enterprise environments.
• Exposure to low-code platforms and tools.

🔐 Security & DevOps

• Strong grasp of DevSecOps principles
• Experience managing secrets and certificates in cloud-native environments.

What’s in it for you?

• Courses and certifications (e.g., Google Cloud, AWS, ITIL)
• Wellbeing programs & work-life balance - integration and passion-sharing events
• Private medical and dental care
• Family-friendly offices: Supporting working parents
• Benefits platform – shopping, cinema, sport, etc.
• Co-funding of sport activities (e.g., Multisport & OK system cards, b-active program)
• 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
• Your benefits could vary depending on the employment contract type.

Boost your career!

What happens next?

• Quick conversation with HR
• Interview with a Manager/IT expert/project representative
• Interview with the client

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.