network system engineer Jobs in Genf

IonQ in Geneva, Switzerland, is seeking a Staff QA Engineer to drive quality assurance for PQC hardware acceleration in HSM and network appliances. You will own system-level test strategies across hardware, firmware, drivers, and cryptographic APIs. The role emphasizes building automated QA pipelines, executing compliance campaigns (NIST ACVP/CAVP, FIPS,...

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...

IonQ, a leading quantum computing company, seeks a Staff Cryptography Engineer to build post-quantum cryptography hardware acceleration for HSM and network-appliance products. You will implement software for ML-KEM, ML-DSA, and SLH-DSA/LMS in C/C++/Rust and Python, focusing on constant-time crypto and verification tooling.You will collaborate with senior...

IonQ, Inc. in Geneva seeks a Senior Mechanical Engineer to design, validate, and improve mechanical enclosures and subsystems that integrate optical and electronic components for our quantum products.You will own mechanical solutions from prototype through industrial release, delivering compact, robust, and cost‑effective designs that meet dimensional,...

Lee Hecht Harrison Nederland B.V. seeks a Senior Solutions Engineer in Geneva to bridge engineering and client teams, delivering innovative solutions and implementations. You will guide requirements, roadmaps, and system design while leading installation and integration of client solutions.You will maintain strong customer relationships, deliver advanced...

Sword Group is seeking a Requirement and Test Automation Engineer to strengthen a team working on a complex, safety-critical software environment. The role combines requirements engineering, documentation, system testing, and test automation within an Agile development framework.Responsibilities include analysing needs, ensuring compliance with ESARR6/EC482,...

Software Engineer in Distributed Storage Datum: 20 mars, 2026 Tid: 11:59 Placering: CERN Mer information We are offering a position in the Rucio development team at CERN. Rucio is an open-source scientific data management system responsible to manage the data of some of the biggest scientific data producers in the world. Experiments such as ATLAS, CMS,...

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...

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...

IonQ is seeking a Staff Cryptography Engineer in Geneva to help build post‑quantum cryptography hardware acceleration for HSM and network appliances. You will implement software for ML‑KEM, ML‑DSA and SLH‑DSA/LMS, with reference models, optimized code, and test infrastructure.Work in C/C++/Rust and Python, create constant‑time implementations, and...

We are looking for an experienced Senior Desk Side Support Engineer to provide onsite and remote IT support services for users across Switzerland and global business locations. The ideal candidate will have 7–9 years of experience in End User Computing (EUC), Desktop Support, and Workplace Services, along with fluency in English and Spanish. The role...

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...

Instrumentation Engineer, cryogenic instrumentationDatum: 1 juli, 2026 Tid: 11:59Placering: CERNMer informationYou will contribute to the operation and evolution of the Large Hadron Collider’s cryogenic infrastructure. You will lead the development, procurement, and commissioning of radiation-tolerant cryogenic instrumentation, including the replacement of...

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...

Keyrock seeks a Senior Rust Engineer with deep trading systems experience and strong AWS knowledge to join our Capital Markets division. You will design, build, and operate low-latency trading infrastructure as part of a fully remote, globally distributed team in European time zones.You should have production-grade Rust skills, experience in systematic...

OneDoc is the leading healthcare platform in Switzerland. Today, more than 13,000 healthcare professionals and 3 million patients use 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 rely on a young and dynamic team of more than 80 people across...

Antaes Consulting in Geneva, Switzerland is seeking an experienced Java Software Engineer to contribute to the modernization of a safety-critical air traffic surveillance system, converting legacy components into a service-oriented architecture.You will work in a high-availability environment, applying TDD/BDD with Cucumber, and collaborate in an Agile team...

Overview 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...

Full-Stack Software Engineer, Web applicationsDatum: 22 september, 2026 Tid: 11:59Placering: CERNMer informationWhat you'll doAre you a talented Software Engineer, passionate about developing Web applications using state-of-the-art UX/UI technology? Do you enjoy designing scalable back-end systems for communication systems and working on several layers of...

Software Engineer in Data Management, ATLAS Datum: 6 juli, 2026 Tid: 11:59 Placering: CERN Mer information We are offering a position within the ATLAS Experiment at CERN, contributing to the development and operation of Rucio, a widely used open-source scientific data management system supporting some of the largest scientific collaborations in the world....