Ph3Job description /h3 pWithin the Beams department, Controls Software and Services group, you will contribute to the evolution and consolidation of the operational tools used to control the accelerator complex. Working alongside a passionate team, you will help design and develop reliable backend solutions aligned with users' needs, supporting the operation of the world's largest particle physics laboratory. /p h3Responsibilities /h3 ul liContribute to the development, testing, and validation of software components of the CERN accelerator control system. /li liCollaborate with stakeholders and users to understand requirements and support daily accelerator operations. /li liParticipate in the investigation, diagnosis, and resolution of operational problems in collaboration with physicists and accelerator operators. /li liCollaborate with highly skilled software engineers both inside the BE-CSS group and across the CERN Accelerators Technology sector. /li /ul h3Profile /h3 ul liInitial experience in software development using Java/Spring. /li liExperience writing clean, maintainable code and applying the related principles. /li liAbility and motivation to learn and navigate large, complex codebases. /li liPositive attitude and experience working in teams (academic or professional). /li /ul h3Skills /h3 ul liAdvanced knowledge of Java/Spring (Python is a plus). /li liConcurrency and multithreading. /li liRelational databases. /li liLinux and container technology (Kubernetes is a plus). /li liTesting, diagnosing and optimisation of software. /li liMonitoring and troubleshooting of operational software systems. /li liSpoken and written English, with a commitment to learn French. /li /ul h3Eligibility criteria /h3 ul liYou are a national of a CERN Member or Associate Member State. /li libBy the application deadline, you have a bmaximum of two years of professional experience since graduation /b in Software Engineer (or a related field) and your highest educational qualification is either a Bachelor's or Master's degree. /b /li liYou have never had a CERN fellow or graduate contract before. /li liApplicants without University degree are not eligible. /li liApplicants with a PhD are not eligible. /li /ul h3Additional Information /h3 ul liJob closing date: b at 23:59 CEST. /b /li liContract duration: 24 months, with a possible extension up to 36 months maximum. /li liWorking hours: 40 hours per week. /li liJob flexibility: Hybrid. /li liTarget start date: 01-September-2026. /li liJob reference: BE-CSS-DSP- -GRAE. /li liField of work: Software Engineering and IT. /li liBenchmark job: - Computing Engineer. /li /ul h3Global Benefits /h3 ul liA monthly stipend between Swiss Francs per month (tax free) depending on your degree. /li li30 days of paid leave per year plus 2 weeks annual closure. /li liCoverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund. /li liFamily, child and infant monthly allowances depending on your individual circumstances. /li liA relocation package (installation grant and travel expenses) depending on your individual circumstances. /li liPossibility to extend your contract up to 36 months. /li liOn-the-job and formal training including language classes. /li /ul /p #J-18808-Ljbffr