systems engineer Jobs in Genf

Who is Sonar?Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, 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,...

In this role you will engage in the development of a cryogenic cooling loop for a superconducting system, including magnet and current leads. This includes participating in the magnet and leads development fitting the cooling requirements. Be sure to meet the eligibility criteria By the application deadline, you have a master’s degree with 2 to 6 years of...

Sonar is seeking a seasoned technologist to own and evolve a multi-platform internal technology ecosystem. You will design, build, and operationalize AI-native systems, and administer ITSM platforms, especially Jira Service Management, across a global organization.You will prototype near the frontier, automate workflows end-to-end, and integrate enterprise...

In this role, you will contribute to the development of next-generation readout and control systems for the LHCb experiment, focusing on FPGA gateware and low-level embedded software in both bare-metal and Linux environments. You will participate in the design, implementation and testing of scalable and high-performance solutions that interface with detector...

Our team develops, operates, and supports industrial control system solutions used across CERN, including accelerators, technical infrastructure, and experimental facilities. We provide integration services for heterogeneous equipment and promotes standardised approaches to ensure reliability, scalability, and maintainability of control systems.In this role,...

You will join a dynamic team of IT engineers who manage over 500 servers, support over 10,000 Windows and 3,000 Mac endpoint devices, and provide over 100 software applications to the CERN user community. In this role, you will strengthen the security posture of Windows endpoints and services while helping to operate and evolve Windows Server and Microsoft...

Union Bancaire Privée is seeking a Unix/Linux systems administrator with OpenShift/Kubernetes experience to design, deploy and operate OpenShift platforms in our Geneva environment.You will manage Linux-based clusters, ensure security and compliance, handle on‑call rotations, and align operations with container and cloud paradigms while supporting...

Proton is hiring a Fullstack Software Engineer to design, build, and operate autonomous systems across multiple domains. You will work on user-facing features spanning frontend and backend, with an emphasis on high-availability production systems and data-driven decisions.You may lead product or project planning and ensure smooth interactions with other...

On behalf of one of our clients based in Geneva, we are recruiting a Sr IT Systems & Infrastructure Engineer with a positive mindset, a passion for their work, and a strong team spirit. Ready for your next professional challenge? Then this opportunity is made for you! Responsibilities As a Sr IT Systems & Infrastructure Engineer, you manage and optimize the...

UBP - Union Bancaire Privée in Geneva is seeking a Systems Engineer to manage and enhance our Microsoft/Citrix based systems and infrastructure, ensuring high availability, performance, and security in a regulated private bank environment.The role covers design, implementation, and ongoing management of AD, DNS, DHCP, Exchange, PKI, DFS, MS Teams, Citrix,...

CERN's ISOLDE facility seeks an experienced engineer to reinstall and recommission the Resonance Ionisation Laser Ion Source (RILIS) for ion beam generation. The role covers installation, commissioning, and on-call operation of a complex laser system in a demanding research environment.You will test pump lasers, develop ionisation schemes, and document...

Ingénieur principal systèmes et infrastructure informatique Charge de travail : 100% Lieu : Meyrin Type de contrat : Indéterminé Vos tâches Gérer et optimiser l'infrastructure informatique d'entreprise, y compris les serveurs Windows/Linux, VMware, les systèmes de stockage et de sauvegarde. Administrer les services d'infrastructure principaux,...

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...

Ingénieur principal systèmes et infrastructure informatique Charge de travail : 100% Lieu : Meyrin Type de contrat : Indéterminé Vos tâches Gérer et optimiser l'infrastructure informatique d'entreprise, y compris les serveurs Windows/Linux, VMware, les systèmes de stockage et de sauvegarde. Administrer les services d'infrastructure principaux,...

Your mission: As part of strengthening our Infrastructure team, we are looking for an IT Systems / Network Engineer to contribute to the management of PC/server images and to ensure the proper functioning, security, and availability of critical network and proxy environments (primarily Zscaler). This role combines strong hands‑on operational activities...

CERN in Geneva invites a specialist to contribute to the qualification, integration, and commissioning of the 2PACL CO₂ cooling system supporting future detector upgrades within the ATLAS Detector Cooling team.You will engage in thermal testing, instrumentation and DAQ development, data analysis, and the installation and commissioning of cooling...

LHH Recruitment Solutions via Geneva-based client seeks a Sr IT Systems & Infrastructure Engineer to optimize on‑prem and hybrid infra. You will manage Windows and Linux servers, VMware, storage and backup, while administering AD, DNS, PKI and security controls.You will automate operations with PowerShell and IaC, lead migrations, and maintain strong...

Union Bancaire Privée seeks a Senior Systems Engineer to manage and improve Microsoft/Citrix infrastructures in a regulated Private Bank environment. You will ensure high availability, performance, and security while collaborating with cross-functional teams.Responsibilities include design and support of AD, Exchange, PKI, SCCM, and Citrix, plus automation...

Your tasks ###Manage and optimize enterprise IT infrastructure, including Windows/Linux servers, VMware, storage and backup systems.Administer core infrastructure services, including Active Directory, DNS, GPO and PKI.Ensure infrastructure availability, security, performance and disaster recovery readiness.Automate infrastructure operations using PowerShell...

Academic Work Switzerland SA recherche un IT System Engineer spécialisé Microsoft 365 et Active Directory, pour rejoindre une équipe d’infrastructure et support de niveau 1. Vous contribuerez à sécuriser et optimiser l’environnement numérique et travaillerez avec l’expert Microsoft 365.Vous participerez à la modernisation des infrastructures au...