senior python software engineer Jobs in Genf

As a Python Software Engineer with a strong interest in both API development and desktop application engineering (with PyQt6), you will work on tools at the heart of CERN’s accelerator complex, used daily across operations, engineering, and physics.This role spans the Python APIs that interface to the CERN control system, and the PyQt6-based desktop...

Join CERN’s Scientific Information Service, as part of theOSI Department , and contribute to the development of platforms such as INSPIRE, SCOAP³, CERN Analysis Preservation and HEPData, used by researchers and scientific communities worldwide. You will design, develop, and operate backend applications, APIs, integrations, and data processing workflows,...

CERN's ABP Group, through the LNO section, seeks a software-oriented physicist/engineer to advance beam optics measurements and corrections for the HL-LHC. You will develop advanced software and GUIs, extend the OMC framework, and contribute to modeling, automation, and commissioning procedures.The role requires Python expertise, GUI development, and...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more...

You will develop and maintain Python services and libraries while supporting the team in DevOps-related activities. This includes ensuring reliable operation of development and production infrastructure running critical web applications used to operate CERN’s power converters.You will take ownership of several services and maintain the DevOps environment,...

You will take technical ownership of a cross-platform desktop application, working on a new Rust-based technology stack for Windows and Linux clients.TasksAssess new technologies and support cross-team technical decision makingTransform product specifications into technical requirements and lead implementationImplement, deploy and maintain existing and new...

IonQ, Inc. in Geneva, Switzerland, is seeking a Staff Cryptography Engineer to build post‑quantum cryptography hardware acceleration for HSM and network appliances. You will implement software models and test infrastructure, in C/C++/Rust and Python, and contribute to verification workflows.You will work with senior cryptography engineers to ensure...

Sécheron Hasler Group is hiring a PLC Software Engineer for Traction Power Systems in Satigny (Geneva). You will perform PLC/HMI programming, create control logic, and support customer FATs on high-power traction equipment.Required five years in a similar role, fluency in English and French, and a Bachelor degree. Knowledge of Modbus/Profibus/Profinet and...

Ivy Partners is a Swiss consulting firm that helps businesses navigate their strategic, technological, and organizational challenges. We are committed to providing our employees with a career that supports both their personal and professional development. We guide them in enhancing their skills and offer real opportunities for advancement. As a Software Test...

NVIDIA is hiring senior engineers to develop its AI platform and more specifically its performance optimizations in deep learning frameworks using JAX, a tool that can differentiate between Python control code and NumPy code. Our goal is to deliver a polished, fast, modular and coordinated platform to handle data, training and analysis for a wide range of...

You will take technical ownership of a cross-platform desktop application, working on a new Rust-based technology stack for Windows and Linux clients. Your tasks Assess new technologies and support cross-team technical decision making Transform product specifications into technical requirements and lead implementation Implement, deploy and maintain existing...

Software Engineer - Software Reliability Datum: 24 juni, 2026 Tid: 11:59 Placering: CERN Mer information You will work at the interface between Software and Reliability Engineering, contributing to the technical design of the next generation of particle accelerators, by developing and maintaining Python-based software frameworks for availability modelling,...

Ivy Partners is a Swiss consulting firm seeking a Software Test Engineer to join our Geneva team. You will analyze business and user needs, translate them into clear software requirements, and help shape quality across projects.You will design and execute manual and automated tests using Python, Squish, and Cypress, ensure traceability, and collaborate in...

ALTEN Group in Switzerland is seeking a Requirements & Test Automation Engineer to support software development projects by combining requirements engineering, test design, and test automation. You will collaborate with business stakeholders, developers and QA teams to ensure software quality, traceability and efficient test execution in an Agile...

Ärztekasse Genossenschaft fournit des services d'externalisation des processus métier et des solutions eHealth aux professionnels de santé afin qu'ils soient déchargés de l'administration et puissent se concentrer sur le travail médical.Dans le cadre d'une initiative d'innovation, Ärztekasse renouvelle et étend ses produits. Pour soutenir cette...

Software Engineer - Accelerator Controls Mer information As part of the software team of theMachine Protection and Electrical Integritygroup, you will work on the upgrade of the Beam Interlock System (BIS) and Safe Machine Parameters system (SMP), which are key protection systems for the safe and reliable operation of the whole accelerator chain. Both...

Scala Software EngineerGenève, SchweizAbout OneDocOneDoc is the leading healthcare platform in Switzerland. Today, more than 16'000healthcare professionals and 3million patients are using our services every day. You may even be one of them!Our mission is simple: make interactions between health professionals and patients easier. To achieve this, we can...

Software Engineer - (Core DevOps)Fais de ta passionun travail qui a du sensRejoindre Infomaniak, c’est intégrer un fleuron technologique où tu seras entouré·e des meilleurs talents pour créer des solutions cloud et de productivité éthiques et souveraines.Infomaniak, c’est l’entreprise derrière SwissTransfer et un partenaire de confiance pour...

Senior Cryptography Engineer at IonQ, Geneva, Switzerland. A senior-level full time position in the Quantum Platform - Network & Security team, listed under software engineering.Job ID: 1893ID Quantique (IDQ), part of IonQ, is a global leader in quantum-safe communications. We provide solutions to protect governments, telecommunication infrastructures, and...

Do you like hard technical challenges solved with modern technology - cloud, microservices, and applied AI/LLM systems?Join our team to use develop and deliver web modules and microservices for a globally distributed platform that connects hospitals and labs.You’llfocus on genomics interpretation, data processing, and analysis,using AI to contribute...