Summary: Celfocus is seeking an experienced DevOps / Platform Engineer to build, operate, and evolve a Group Data Platform, focusing on cloud expertise, automation, and operational excellence. Highlights: 1. Impactful role in ground-breaking sectors using cutting-edge technology. 2. Design, build, and operate a scalable, reliable Group Data Platform. 3. Collaborate with diverse teams, driving innovation and continuous improvement. **Make an impact** by working for sectors where technology is the enabler, everything is ground\-breaking and there’s a constant need to be innovative. **Create and enhance projects** in Java, Python, Angular, PHP, .NET and so much more while diving in the world of Blockchain, Artificial Intelligence, Data Science, Security and Internet of Things. **Be part of the team** that combines business knowledge, technological edge and a design experience. Our different backgrounds and know\-how are key in developing solutions and experiences for digital clients. **Face challenges** and learn other ways of thinking and seeing the world \- there’s always room for your energy and creativity. **About the role** Celfocus is seeking a DevOps / Platform Engineer to help build, operate, and evolve a Group Data Platform. This role is ideal for experienced engineers who combine strong cloud expertise with automation and operational excellence. You will play a key role in shaping the platform that supports data services across the organisation, ensuring it is scalable, reliable, and easy to use by internal teams. **Your Mission** You will design, build, and operate the platform layer that enables data services to run efficiently in the cloud. This includes infrastructure, deployment pipelines, monitoring, and production reliability. You are expected to take ownership across the full lifecycle: from infrastructure design to production support and continuous improvement. **As a part of your job, you will:** * **Platform \& Infrastructure Engineering** + Design, implement, and maintain infrastructure using Infrastructure as Code (Terraform, CloudFormation) + Continuously improve scalability, performance, and cost\-efficiency of the platform + Contribute to the evolution of the Group Data Platform architecture**CI/CD \& Automation** + Build and maintain CI/CD pipelines (Jenkins, GitLab) + Standardise and automate deployment processes across all environments + Promote automation and reduce manual operations wherever possible**Cloud \& Application Runtime** + Manage and optimise workloads on AWS (ECS, EC2, Glue, Athena, CloudFront, WAF) + Support containerised microservices (Docker, ECS) + Ensure consistent and reliable application deployments**Reliability \& Operations (SRE mindset)** + Monitor platform and applications using tools such as Datadog or Coralogix + Troubleshoot and resolve incidents in pre\-production and production environments + Improve system reliability, observability, and operational practices + Participate in incident management and escalation processes**Collaboration \& Enablement** + Work closely with data, development, and architecture teams + Contribute to best practices for DevOps and platform usage + Support teams in adopting the platform effectively **What are we looking for?** * 4–5\+ years of experience in DevOps, Platform Engineering, or similar roles * Strong experience with AWS cloud services (ECS, EC2, Glue, Athena, CloudFront, WAF) * Proven expertise in Infrastructure as Code (Terraform and/or CloudFormation) * Hands\-on experience with CI/CD pipelines (Jenkins, GitLab) * Solid understanding of containerised environments (Docker, microservices) * Strong knowledge of Linux/Unix systems and networking fundamentals * Experience with monitoring and observability tools (e.g., Datadog, Coralogix) * Experience in production support and incident management * Familiarity with Git\-based workflows and collaboration tools (e.g., Jira) **Nice to have:** * Exposure to Azure environments * Experience working with data platforms or data engineering teams * Understanding of SRE principles (SLIs/SLOs, reliability practices) **Personal traits** * Ability to adapt to different contexts, teams, and Clients; * Teamwork skills but also a sense of autonomy; * Motivation for international projects and ok if travel is included; * Willingness to collaborate with other players; * Strong communication skills. At Celfocus, we are committed to cultivate a diverse and inclusive workplace. As an equal\-opportunity employer, we welcome applicants of all backgrounds, gender identities, and abilities. We are dedicated to providing reasonable accommodations for candidates with specific needs. If you require any adjustments during the selection process, please inform our Talent Acquisition Team. **Come join the Team!**