Developer & Business Analyst - Trading Systems

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.

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 CERN is seeking an Embedded Systems Engineer to join the Engineering department in Geneva. This role focuses on designing, developing, and implementing embedded systems that play a key part in supporting scientific projects in particle physics. What You Will Do Design embedded systems for scientific applications Develop and implement solutions to meet project requirements Collaborate with multidisciplinary teams within the Engineering department Who Should Apply This position is well suited for recent graduates eager to apply their embedded systems knowledge in a scientific setting.

Join CERN as a Backend Software Engineer specializing in Database Systems using Oracle and Java. You will be part of a dynamic team focused on developing robust database solutions that support scientific research and data analysis. Your expertise will contribute to innovative projects that enhance the operational capabilities of one of the world’s leading research organizations.

Role overview This Developer & Business Analyst position at Vitol S.A. centers on PnL and Risk Systems in Geneva. The role bridges technology and business, focusing on building and refining systems that support analysis and reporting across the company. What you will do Design and develop systems to enhance PnL and risk analysis capabilities. Collaborate with teams throughout the business to identify requirements and deliver effective solutions. Lead system improvements and updates, keeping pace with industry standards. Work together with colleagues to ensure systems align with business goals and compliance needs.

CERN, the European Organization for Nuclear Research, is seeking a Ceph Software Engineer in Geneva. This role centers on supporting and improving distributed storage systems that underpin CERN’s scientific work. Role overview The Ceph Software Engineer will help manage and maintain large-scale storage infrastructure. The position involves monitoring system performance, troubleshooting issues, and ensuring reliability for demanding research workloads. Collaboration Work closely with a skilled team of IT professionals. The environment encourages sharing knowledge and applying software engineering skills to refine and enhance storage solutions. What you will do Contribute to the operation and upkeep of distributed storage systems using Ceph. Apply software engineering practices to improve performance and reliability. Collaborate with colleagues to deliver robust storage services for CERN’s research community.

We are seeking a talented and driven Controls Engineer to join our dynamic team at dstaff in Geneva. In this role, you will be responsible for designing, developing, and implementing control systems that enhance our engineering capabilities. You will work closely with cross-functional teams to ensure the successful integration of control solutions in various projects.

Join our innovative team at dstaff as a Controls Engineer. In this role, you will leverage your expertise in control systems design and implementation to drive cutting-edge projects. You will collaborate with a diverse group of engineers and professionals to develop solutions that enhance operational efficiency and productivity.

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.

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.

About SonarSourceAt SonarSource, we are dedicated to enhancing code quality and security, ensuring that issues do not reach production. Our innovative solutions, powered by AI, significantly boost developers' productivity while creating a seamless developer experience with optimized workflows. We analyze all code — whether authored by your internal team, generated by AI, or sourced from third parties — to guarantee the delivery of secure, reliable, and maintainable applications. With roots in the open-source community, our products support over 30 programming languages, frameworks, and infrastructure technologies, and are trusted by over 7 million developers and 400,000 organizations globally, including the U.S. Department of Defense, Microsoft, NASA, MasterCard, Siemens, and T-Mobile.We are passionate about crafting exceptional products, powered by outstanding internal teams and a strong organizational culture. Our commitment to excellence drives us to maintain high standards, ensuring accountability while fostering a workplace rooted in positivity, dedication, empathy, and passion.Our decision-making process is intentional, with clarity of purpose. We also prioritize speed and efficiency, operating as one cohesive team to achieve our objectives.At Sonar, the acronym CODE represents our core operational mindset.

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 SonarSource is hiring an Infrastructure Security Engineer in Geneva. This role focuses on protecting infrastructure systems and strengthening overall security. The position involves assessing current systems, identifying risks, and putting security solutions in place to keep data and operations safe. What you will do Review and assess infrastructure for security vulnerabilities Implement security measures to protect data and systems Work with teams across the company to embed security into infrastructure design and operations Location This position is based in Geneva.

Ripple Labs Inc. builds cryptocurrency solutions for financial institutions, businesses, governments, and developers. The company’s mission centers on making value move as seamlessly as information, aiming to improve the global financial system and expand economic opportunities. This Software Engineering Manager position is based in Geneva, Switzerland. The manager leads a team of engineers dedicated to delivering high-quality products. Collaboration with other teams is essential to set clear project goals and ensure strong development and deployment practices. What you will do Guide and mentor software engineers to deliver reliable, high-quality products. Work with cross-functional teams to define objectives and project outcomes. Promote and uphold best practices in software development and deployment. Requirements Demonstrated experience managing software engineering teams. Strong knowledge of software development methodologies and practices. Excellent problem-solving abilities and communication skills.

CERN is seeking a Senior Geotechnical Engineer in Geneva to support major construction projects. This position centers on applying advanced geotechnical knowledge to maintain the structural integrity and safety of complex facilities. Role overview The Senior Geotechnical Engineer will carry out detailed analyses of soil and rock mechanics, providing critical input for ongoing and future construction work. Collaboration with colleagues from various disciplines is a regular part of the job, with the shared goal of optimizing project outcomes and upholding high safety standards. Key responsibilities Conduct geotechnical assessments and analyses for construction projects Work closely with multidisciplinary teams to address engineering challenges Contribute to the development and implementation of safety measures Requirements Extensive experience in geotechnical engineering Strong background in soil and rock mechanics Ability to collaborate effectively with diverse technical teams

Join SonarSource as a Staff Security Engineer and play a crucial role in ensuring the security and integrity of our software products. In this dynamic position, you will collaborate with cross-functional teams to identify vulnerabilities and implement robust security measures. Your expertise will help us maintain our industry-leading standards in software quality and security.

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, the European Organization for Nuclear Research, as an Electrical Engineer in Quality Assurance. In this exciting role, you will be responsible for ensuring the highest standards of quality in our electrical systems and components. You will collaborate with a diverse team of professionals, working on cutting-edge technology and contributing to groundbreaking scientific experiments.