Staff Full Stack Engineer (Java, React) at SonarSource | Geneva

About SonarSource:At SonarSource, we empower developers by enhancing code quality and security, ensuring that potential issues are addressed before they reach production. Our innovative solutions, powered by AI, streamline workflows and boost developer productivity. With support for over 30 programming languages and frameworks, SonarSource is trusted by over…

Join CERN, the European Organization for Nuclear Research, and become a vital part of our team as an Electromechanical Technician. In this role, you will engage in the maintenance, troubleshooting, and repair of complex electromechanical systems that are at the forefront of scientific research. Your expertise will contribute to groundbreaking projects that push the boundaries of knowledge in the field of particle physics.

About SonarSource:SonarSource is dedicated to enhancing code quality and security, ensuring that developers can focus on crafting excellent software without the hindrance of technical debt. We leverage advanced AI technologies to increase developer productivity and streamline workflows. Our platform analyzes code from various sources, including internal teams, AI-generated content, and third-party contributions, delivering more secure, reliable, and maintainable applications. With a strong foundation in the open-source community, our solutions support a vast array of programming languages and frameworks, empowering over 7 million developers and 400,000 organizations globally, including major players like the DoD, Microsoft, NASA, MasterCard, Siemens, and T-Mobile.At SonarSource, we pride ourselves on creating exceptional products backed by outstanding internal teams and a robust corporate culture. We are deeply committed to our mission and are obsessed with delivering value to our users, our team, and the open-source community. Our high standards foster accountability, positivity, dedication, and passion in our daily operations.We approach our decisions with clear intentions while maintaining a sense of urgency, allowing us to act swiftly and effectively. Collaboration as One Team is at the heart of our operational efficiency.At SonarSource, CODE embodies our principles and drives our daily activities.

The Junior Survey Engineer position at CERN is based in Geneva and supports research activities by assisting with various surveying tasks. This entry-level role offers practical experience in a scientific setting, contributing to engineering solutions that help advance ongoing projects. Key responsibilities Assist with surveying tasks to support research and development work Work alongside experienced engineers to apply and develop engineering solutions Who this role suits This position is designed for those starting their engineering career and interested in gaining hands-on experience within a scientific environment.

Role Overview CERN seeks a Civil Engineering Works Supervisor to guide and monitor the delivery of civil engineering projects supporting its research infrastructure in Geneva. This position involves hands-on supervision of works on site, with a focus on maintaining quality, safety, and sustainability standards throughout every phase.

Role overview The Survey Engineer position at CERN in Geneva supports a range of research and engineering projects in particle physics. The main focus is on planning and executing surveys that provide the high-precision measurements essential for scientific experiments and infrastructure. Main responsibilities Plan surveys for research and engineering initiatives in particle physics. Carry out measurement activities to ensure accuracy for scientific work. Location This role is based in Geneva.

Role overview CERN is seeking a Civil Engineering Works Supervisor based in Geneva. This role focuses on overseeing civil engineering projects from start to finish, with a strong emphasis on quality and adherence to industry standards. Key responsibilities Supervise and coordinate civil engineering works on site Monitor project progress and ensure compliance with technical requirements Work closely with multidisciplinary teams across CERN Support the delivery of infrastructure that enables scientific research Collaboration This position involves regular interaction with engineers, technicians, and other specialists who contribute to CERN's scientific mission.

Role Overview CERN is seeking a Database Platform Engineer to help optimize and manage its database platforms in Geneva. This role supports both scientific research and organizational operations by ensuring database systems remain efficient, secure, and accessible. What You Will Do Design, implement, and maintain database solutions to meet evolving needs Work closely with a collaborative team to support and improve database infrastructure Focus on enhancing data accessibility, security, and performance across platforms Monitor and tune systems to ensure databases run reliably and efficiently Location This position is based in Geneva.

Join CERN as a Target Materials Engineer, where you will play a crucial role in advancing particle physics research. Your expertise in materials science will be essential in developing and improving materials used in high-energy physics experiments. You will collaborate with a multidisciplinary team of scientists and engineers to enhance the performance and safety of our target systems.

Role Overview CERN seeks a DevOps Engineer - IT Service Manager to oversee and improve IT services at the world’s largest particle physics laboratory in Geneva. This position focuses on bridging development and operations, aiming for smooth, reliable systems that support CERN’s scientific work. Key Responsibilities Manage and optimize IT services, ensuring strong integration between development and operational teams Apply DevOps practices to increase system reliability and efficiency Drive automation, continuous integration, and deployment across platforms Impact The work directly supports CERN’s mission to advance scientific discovery by maintaining dependable, high-performing IT infrastructure.

CERN is hiring a Fabrication Engineer to support the development and production of advanced radio frequency (RF) components. This role plays a key part in building technologies essential to CERN’s major research projects. Main responsibilities Collaborate with engineers and scientists to design, prototype, and manufacture RF components. Apply technical knowledge to help advance ongoing research initiatives at CERN. Work location This position is based in Geneva.

Role overview The Data Analytics Infrastructure Engineer at CERN will help build and maintain the systems that support data analytics for particle physics research. The position centers on optimizing workflows for data processing and analysis, with a focus on system reliability and efficiency. Main responsibilities Develop and support data analytics infrastructure used in scientific research at CERN. Maintain and improve workflows for processing and analyzing large datasets. Collaborate with a team of specialists to deliver solutions tailored to the needs of CERN’s research community. Collaboration and impact This role involves working alongside experts from various fields, contributing to the tools and platforms that support significant discoveries in particle physics.

Role overview This Materials Engineer position at CERN focuses on Non-Destructive Testing (NDT). The role involves safeguarding the quality and performance of materials used in large-scale scientific experiments. Evaluating material integrity and supporting key projects are central to this position, directly contributing to research in particle physics. Key responsibilities Assess and monitor the condition of materials using NDT techniques Apply technical expertise to uphold reliability and safety standards Provide support to teams working on projects that are vital to CERN's scientific objectives Team environment Join a group of colleagues committed to advancing research and discovery in particle physics. The team emphasizes expertise, collaboration, and a shared dedication to scientific progress.

Join CERN as a Mechanical Engineer specializing in CMS Cooling Lines. You will be responsible for innovative design and analysis of mechanical systems, contributing to groundbreaking projects in particle physics.

CERN is looking for a Junior Survey Engineer to contribute to scientific and technical projects based in Geneva. This role supports ongoing initiatives that are central to the organization’s research mission. Key responsibilities Assist with survey engineering tasks on major projects. Apply and develop technical skills in a collaborative environment. Support the team in ensuring accurate measurements and data collection. Location This position is based at CERN’s Geneva site. Work environment Joining CERN means working within a globally recognized research organization, surrounded by experts in the field. The Junior Survey Engineer will gain hands-on experience while supporting large-scale scientific efforts.

Join CERN as an Electromechanical Technical Engineer for the CMS Experiment! This exciting opportunity invites you to contribute to cutting-edge research in particle physics. You will be an integral part of a dynamic team that designs, develops, and maintains complex electromechanical systems.Your expertise will guide the implementation of innovative solutions and ensure operational excellence in the CMS Experiment.

CERN seeks an RF System Engineer to support projects at the forefront of particle physics research in Geneva. This position centers on the design, development, and implementation of radio frequency systems that play a key role in CERN’s experimental and research infrastructure. Role overview The RF System Engineer will participate in building and maintaining radio frequency systems used throughout CERN’s facilities. The work involves collaborating with technical teams to ensure these systems meet the demanding requirements of particle physics experiments. Key responsibilities Design and develop radio frequency systems for research and experimental use Implement and test RF solutions to support ongoing projects Contribute technical expertise to the improvement of existing RF infrastructure Location This position is based in Geneva at CERN’s main campus.

Join CERN as a Technical Engineer for Cryogenic Test Facilities where you will play a pivotal role in supporting our advanced cryogenic testing environments. Your expertise will be essential in ensuring the functionality and reliability of our facilities, contributing to groundbreaking research in particle physics.

Join CERN as an Applied Scientist in Materials Engineering and contribute to pioneering research in a collaborative and innovative environment. This exciting role is perfect for recent graduates eager to apply their knowledge in a world-renowned organization dedicated to advancing science and technology.

Role overview This Electronics Technician position focuses on supporting the CMS Detector Safety System (DSS) at CERN in Geneva. The technician plays a key part in maintaining and improving electronic systems that underpin the CMS experiment. Main responsibilities Maintain electronic components and systems used in the CMS DSS Assist with upgrades and improvements to existing hardware Support daily operations at CERN’s particle physics research facility Working at CERN and the CMS experiment The CMS experiment is central to CERN’s research into the fundamental structure of matter. This role offers a chance to contribute to scientific discovery as part of a global team.