Job Descriptionbr/br/pYou will contribute to the design, development, testing and maintenance of the Data Processing Platform (DPP), used for both offline and online analysis of accelerator and beam data. Working within the Data Processing team of the CERN Controls Software Services group and following the Scrum methodology, you will help build reliable and scalable backend services supporting the control, monitoring and analysis of particle accelerators and equipment. /ppYou will participate in the validation and evolution of the platform architecture, develop production-ready integrations, and contribute to the modernisation of existing services through the migration of legacy systems to the DPP. /ppstrongYour responsibilities /strong /pulliContribute to the design, development, testing, and maintenance of software components for the Data Processing Platform (DPP). /liliCollaborate with senior developers and stakeholders to gather requirements and implement reliable software solutions for accelerator controls and data processing. /liliParticipate in the evolution of the platform by contributing to new features, integrations, and improvements to existing services. /liliContribute to software quality activities, including testing, code reviews, debugging, and documentation. /liliLearn and apply modern software engineering practices, tools, and technologies used within the CERN Controls Software Services group. /li /ulpMore information a here /a. /ppstrongYour profile /strong /pulliExperience in software development using Java and Python. /liliInterest in software quality practices, testing methodologies, and maintainable software design. /liliInterest in cloud-native technologies and modern software platforms; familiarity with Kubernetes, Knative, or similar technologies would be considered an asset. /li /ulpuSkills /u /pulliGood knowledge of object-oriented programming principles and software engineering fundamentals. /liliUnderstanding of concurrent programming and distributed systems concepts. /liliKnowledge of the Spring Framework ecosystem (Spring Boot). /liliFamiliarity with version control systems, CI/CD concepts, and automated development workflows. /liliExposure to monitoring and logging tools such as Prometheus, Grafana, or the ELK Stack would be considered an advantage. /liliSpoken and written English, with a commitment to learn French. /li /ulpuEligibility criteria: /u /pulliYou are a national of a a CERN Member or Associate Member State /a. /lilistronguBy the application deadline, /u /strong you have a strongmaximum of two years of professional experience since graduation /strong in Software Engineer, Computer Science (or a related field) stronguand /u your highest educational qualification is either a Bachelor's or Master's degree /strong. /liliYou have never had a CERN fellow or graduate contract before. /liliApplicants without University degree are not eligible. /liliApplicants with a PhD are not eligible. /li /ulbrAdditional Informationbr/br/pJob closing date: strong at 23:59 CEST. /strong /ppContract duration: 24 months, with a possible extension up to 36 months maximum. /ppWorking hours: 40 hours per week /ppJob flexibility: Hybrid /ppTarget start date: 01-August-2026 /ppJob reference: BE-CSS-DSP- -GRAE /ppField of work: Software Engineering and IT /ppBenchmark job: - Computing Engineer /p pstrongGlobal Benefits /strong /pulliA monthly stipend between Swiss Francs per month (tax free) depending on your degree. /lili30 days of paid leave per year plus 2 weeks annual closure. /liliCoverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund. /liliFamily, child and infant monthly allowances depending on your individual circumstances. /liliA relocation package (installation grant and travel expenses) depending on your individual circumstances. /liliPossibility to extend your contract up to 36 months. /liliOn-the-job and formal training including language classes. /li /ulpstrongOverview of CERN - Discover a world where the impossible is made possible! /strong /ppAt CERN, the European Organization for Nuclear Research, we are pushing the frontiers of science and technology. Our groundbreaking work brings together not only physicists but also a diverse range of professionals from engineering, technical, scientific, and administrative fields. Together, we foster an environment where innovation and collaboration thrive. /ppEvery day, we face exciting new challenges and opportunities to contribute to cutting-edge research that shapes our understanding of the universe. We meet these challenges through the diverse perspectives within our teams, ensuring every contribution is valued and driving our shared sense of inclusion and purpose. Diversity is a core value of CERN since its foundation, and it remains central to our mission and continued success. /ppIf you are ready to be part of a dynamic, inclusive community pushing the boundaries of knowledge, CERN is the place where your curiosity and skills can thrive. Be part of our mission to uncover what lies at the heart of the universe! strongTAKE PART! /strong /ppstrongMore information about us, here: /stronga strongcareers.cern /strong /a /p