Full-Stack Software Engineer (PLM)

• Implement backend applications using Java or .NET.
• Build web applications using modern technologies (React/Electron/ Typescript).
• Integrate 3D model visualisation technologies: web and native viewers, virtual/augmented reality.
• Perform code reviews, testing, delivery, and support of the software., * You are a national of a CERN Member State or Associate Member State . Currently, we cannot consider applications from Pakistani and Lithuanian nationals for positions with a 2026 start date, as the ceiling defined under Article II.5 of the Associate Membership Agreement has been reached.

• Experience and/or strong knowledge in developing and maintaining large software projects using the .NET or Java Enterprise Edition stacks.
• Experience and/or strong knowledge with relational databases such as Oracle, PostgreSQL, or SQL Server as part of large-scale systems.
• Experience and/or strong knowledge in Agile and DevOps practices in a collaborative team environment.
• Your studies focused on Information Technology.

Your skills

• Backend development using Java or .NET.
• Frontend development using React or Angular.
• Experience with SQL databases (i.e. Oracle, SQL Server).
• Git., * By the application deadline, you have a maximum of 2 years of professional experience since graduation in the respective field and your highest educational qualification is either a bachelor's or master's degree. You must have a university degree and can't hold a PhD.
• You have never had a CERN fellow or graduate contract before.
• Please pay attention to the additional criteria and requirements for this specific position and mentioned above.

• A monthly stipend between 5266-5793 Swiss Francs per month (tax free) depending on your degree.
• 30 days of paid leave per year plus 2 weeks annual closure.
• Coverage by CERN's comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund.
• Family, child and infant monthly allowances depending on your individual circumstances.
• A relocation package (installation grant and travel expenses) depending on your individual circumstances.
• Possibility to extend your contract up to 36 months.
• On-the-job and formal training including language classes.

Imagine taking part in the largest scientific experiment in the world. CERN needs more than physicists and engineers - if you're a student, a graduate, just starting your career or an experienced professional, whatever your field of expertise, CERN could be your next opportunity.