network system engineer Jobs in Genf

Join CERN’s Storage and Data Management group, to develop the next-generation backup solution for services across the laboratory. The Storage and Data Management Group is responsible for enabling data access for the laboratory, in particular the long-term archival, preservation and distribution of LHC data to a worldwide scientific community. CERN, take...

Sécheron Hasler Group continues the Swiss tradition of over 140 years in the field of railway technology. We are a leading global supplier of electrical and electronic safety components and solutions and traction power systems for the railway industry and provide solutions for renewable energy, DC grid, and other industrial systems. The name Sécheron...

Join the CERN Experimental Physics Department and help develop next-generation detector technologies for future High Energy Physics experiments. As part of the High Speed Links programme, you will contribute to radiation-tolerant optical communication systems that combine custom ASICs, silicon photonics, optical modules, and FPGA platforms to enable reliable...

Proton is looking for a Site Reliability Engineer to join the Infrastructure Systems team in Geneva/Paris. You will manage a global server network, implement automation for reliability, and contribute to on-call incident response across diverse networks and environments.You should bring Linux expertise, Kubernetes IaC experience, Python scripting, and strong...

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...

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,...

Try&Hire is seeking a seasoned software engineer to own the development of a native Linux desktop client. You will design from ground up, integrate with Linux system components, and contribute to cross-client tooling and SDKs.Ideal candidates have 5+ years in Linux desktop development (GUI/CLI), deep Git workflows, and Open-source packaging across distros....

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...

Sécheron Hasler Group, a Swiss leader in high-power electrical and electronic equipment, seeks a Power Electronics R&D Engineer in Geneva. You will investigate advanced power electronics for railway and electrification, develop simulation models, and drive innovation from concept to validation.Join a team delivering safety-first solutions across global rail...

ALPINEO is looking for a Requirement & Test Automation Engineer to join our team and work for our partner, a major IT company involved in ATM, on software/system devices. You will participate in software specification, documentation writing and testing Applications for the Air Traffic Management System.Your Mission :You work autonomously in an Agile team and...

Alpineo Consulting is seeking a Requirement & Test Automation Engineer to join our team and work on ATM software/system devices for a major IT partner. You will participate in software specification, documentation writing and testing applications for the Air Traffic Management System.You will work autonomously in an Agile team, collaborate with end users,...

CERN is seeking a Software Engineer for the Collaboration and Engineering Tools team. You will help build and operate large-scale digital services connecting thousands of scientists worldwide, focusing on collaboration platforms and system reliability.You will work with Kubernetes/OpenShift, cloud and on-premises technologies, and automation frameworks to...

IonQ, Inc. is seeking a Staff QA Engineer to own QA for PQC hardware acceleration in HSM/network devices. You will define system‑level test plans, automate testing, and drive certification readiness across hardware, firmware, drivers, and cryptographic APIs.You will build regression suites, hardware‑in‑the‑loop benches, and ensure compliance test...

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...

Data Centre Engineer, Fabric and Communication Systems Mer information You will join the IT Department’s Fabric and Communication Systems (FCS) Group within the Data Centres (DC) Section, where you will contribute to the operation and support of CERN’s Data Centres and associated computing facilities. The section is responsible for managing the full...

As a Software Engineer, you will engage in the development, evolution, and long-term maintenance of C++ software solutions running in Linux environments. Working within a collaborative team of software engineers and domain experts, you will contribute to the core control applications that govern more than 5,000 power converters across the accelerator...

CERN is seeking a motivated Engineer to contribute to the renovation of the LHC Collimator Control System. You will develop and maintain real-time control applications, integrate systems with the alarm server, and support commissioning and validation in a highly collaborative environment.The role combines software development, controls engineering, and...

Site Reliability Engineer - Infrastructure Systems Geneva; Paris 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,...

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...

Technical Engineer for Water Treatment Systems Datum: 6 juli, 2026 Tid: 11:59 Placering: CERN Mer information The Engineering Department (EN) pushes forward the limits of technology so that physicists can carry out their research. Within the EN department, the Cooling and Ventilation (EN-CV) group is responsible for the design, the construction, the...