performance optimization engineer Jobs in Genf

CERN's Cooling & Ventilation Group seeks a Project Engineer to analyse HVAC and hydraulic systems, develop dynamic models, and design control improvements to boost energy efficiency and plant performance. You will apply data analytics and machine learning, validate solutions on operational plants, and collaborate with operations and maintenance teams to...

Une entreprise de technologie basée à Genève recherche un Backend Software Engineer passionné pour rejoindre son équipe. Vous serez en charge de développer des fonctionnalités critiques pour kDrive, un système de stockage et de collaboration. Les candidats doivent maîtriser PHP avec Laravel, avoir une bonne connaissance des API et des microservices...

Infomaniak, basé à Genève, recherche un Backend Software Engineer pour faire évoluer kDrive, stockage et collaboration souveraine. Vous contribuerez à concevoir et développer des fonctionnalités critiques tout en garantissant performance, sécurité et qualité du code.Le poste est à 80-100% en CDI, localisation Genève, avec une équipe orientée...

Join the team that keeps CERN's accelerators and detectors cool and running at peak performance! As part of the Cooling & Ventilation Developers Team, you'll design and commission advanced HVAC and cooling control systems vital to the LHC's operation. Collaborate with experts from the Beams Department and Industrial Control Systems Group to ensure precision...

Join Proton and build a better internet where privacy is the default Proton was founded in 2014 by scientists from CERN on a simple truth:privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by...

DescriptionAlohi SA, headquartered in Geneva, Switzerland, brings together a team of highly competent engineers who focus on merging state-of-the-art technologies with compelling user experience to simplify and enhance life for companies and people worldwide. The company provides Sign.Plus (a legally binding electronic signature), Fax.Plus (online faxing),...

With over 140 years of Swiss engineering heritage, Sécheron Hasler Group is a global leader in high-power electrical and electronic equipment. Our solutions power railways, renewable energy, DC and AC networks, and industrial systems worldwide trusted for their precision, reliability, and innovation.Safety meets innovation in our Electrical Safety Solutions...

Software Engineer, beam instrumentation systemsDatum: 6 september, 2026 Tid: 11:59Placering: CERNMer informationYou will take responsibility for the maintenance and further development of several key existing beam instrumentation systems. As automation, AI and ML continue to transform scientific computing and software engineering, you will play a major role...

Infomaniak s'entoure d'ingénieurs, de geeks et de professionnels de talent pour bâtir et développer sa marque. Nous devons notre succès à la passion, la créativité et à l'innovation de chacun. Si vous avez envie d'exprimer vos compétences et contribuer aux forces vives de notre société, rejoignez-nous. De plus, nous garantissons une ambiance...

A leading privacy-focused technology firm in Geneva seeks a skilled Android Engineer to develop and maintain mobile applications. The role involves end-to-end ownership of projects, optimizing for performance, and collaborating with product teams. Ideal candidates have a degree in Computer Science and experience with Kotlin and cross-platform technologies....

A leading technology company in Switzerland is seeking a Senior Android Engineer to lead the development of Proton Inbox. This role requires expertise in Kotlin and Jetpack Compose, with an emphasis on performance and user experience. Candidates should have a Bachelor's degree in a related field and excellent problem-solving skills. Join a dynamic team...

Vacuum / Thin film coating Technical EngineerDatum: 21 oktober, 2026 Tid: 11:59Placering: CERNMer informationWhat you'll doAre you an enthusiastic and curious Technical Engineer looking for a challenging professional experience? If so, joining CERN’s ORIGIN programme may be the perfect opportunity for you. As a Technical Engineer in the surface coating and...

Engineer in Charge of the Proton Synchrotron Datum: 19 juli, 2026 Tid: 11:59 Placering: CERN Mer information As Engineer in Charge of the CERN Proton Synchrotron (PS), you will contribute to the safe, efficient and performance-driven operation of the accelerator, combining operational follow up, technical problem solving, performance analysis and software...

Qim info, qui sommes-nous? Société d’ingénierie informatique et de services du numérique créée en 2004 et implantée en Suisse (Genève, Lausanne, Zurich & Bâle) et en France (Annecy, Lyon & Paris). Qim info c’est surtout un ensemble de consultant.e.s capables d’intervenir à tous les niveaux d’un Système d’Information sur différents...

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code review and verification, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seamlessly with Claude Code, Codex, Cursor, GitHub Copilot, Gemini,...

Nous recherchons un Experienced Platform Engineer pour rejoindre une équipe spécialisée dans la conception, l’ingénierie et l’exploitation de plateformes d’hébergement au sein d’un environnement bancaire international.Vos missions :En tant que Software Engineer spécialisé en infrastructure IT, vous contribuerez à la conception, au...

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon...

Sigma Suisse, based in Plan-les-Ouates, is a recruitment firm specialised in IT and strategic profiles, supporting influential players across French-speaking Switzerland.Within our IT department, we work on mandates in Commodity and Financial Trading, Pharmaceutical, Aeronautics, Space, Energy, Watchmaking and Swiss foundations.Artificial Intelligence...

We are looking for an experienced Test Automation Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. You will contribute to the development and improvement of automated testing frameworks, ensuring the reliability, performance and quality of software used in safety-critical environments. This is an...

CERN seeks a Storage Engineer to evolve the EOS storage platform within the IT Storage and Data Management Group in Geneva. You will contribute to operating large-scale storage services and collaborating with developers and service managers to improve automation, observability, reliability and performance.The role combines hands-on operations with...