network engineer ot Jobs in Genf

Ivy Partners est une société de conseil suisse qui accompagne les entreprises dans leurs défis stratégiques, technologiques et organisationnels. Nous avons à cœur d’offrir à nos collaborateurs une carrière qui favorise leur épanouissement personnel et professionnel. Nous les accompagnons dans leur montée en compétences et leur ouvrons de...

Join a team where your expertise powers one of the world’s most influential companies. You’ll have the opportunity to grow your career, expand your technical skills, and make a meaningful impact every day. At JPMorganChase, you’ll collaborate with talented colleagues and help deliver solutions that drive our business forward. Your contributions will be...

JPMorganChase is seeking an Infrastructure Engineer to contribute to the Infrastructure Platform International Services team in a regulated, enterprise setting. You will engineer networking solutions, manage firewalls (Fortinet, Check Point), and support Cisco/Nexus and Arista devices while advancing automation and documentation.The role emphasizes...

JobResponse SA recherche un(e) IT Security Engineer pour renforcer la sécurité d’un acteur financier reconnu à Genève. Le poste couvre la sécurité des infrastructures, le design sécurisé et la gestion des vulnérabilités dans un environnement IT exigeant.Vous interviendrez sur les firewalls, le réseau, les contrôles d’accès et les mécanismes...

Synechron is seeking an IT Systems / Network Engineer in Switzerland to manage PC/server images and ensure the stability, security, and availability of critical network environments, particularly Zscaler.The ideal candidate will have hands-on operational experience and strong qualifications in networking, including Zscaler, firewall technologies, and...

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...

Richemont seeks an Associate Security Technology Engineer to advance OT/IoT security across manufacturing and industrial environments. You will bridge Group Security, business owners, and Maison manufacturing teams to ensure security capabilities align with operational constraints and risk profiles.You will deploy monitoring technologies, act as an interface...

Swisscom recherche un collaborateur junior pour l’équipe « Managed Services ». Vous gérerez les opérations réseau, résoudrez des incidents et identifierez des opportunités d’automatisation pour améliorer l’efficacité du support.Ce poste demande 1 à 5 ans d’expérience, des connaissances solides en routing, switching, WLAN et sécurité,...

Terminal Investment Limited (TIL) in Geneva, Switzerland seeks a Senior Engineer Technology Infrastructure to drive IT/OT/Comms projects across our terminal network. You will develop and implement technology solutions for (re)development projects and existing terminals, ensuring secure, scalable architectures and effective collaboration with partners.Ideal...

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. At the heart of modern rail infrastructure, our Traction...

As a Structural Civil Engineer, you will be responsible for the design, analysis and technical oversight of civil engineering structures throughout the project lifecycle, from feasibility studies to construction support. You will contribute to the development, maintenance and rehabilitation of CERN’s infrastructure, ensuring structural integrity, safety...

IonQ, based in Geneva, Switzerland, seeks a Staff Cryptography Engineer to advance post-quantum cryptography hardware acceleration for HSM and network appliances. You will implement software for ML-KEM/ML-DSA/SLH-DSA/LMS, build constant-time crypto routines, and develop test vectors for verification and CAVP certification.Requires a Master’s degree (PhD a...

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...

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...

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...

Experis SA, the IT branch of ManpowerGroup, is hiring an IT/OT Support Specialist to join on-site IT operations in a complex industrial environment in Switzerland. You will bridge traditional IT and OT, working with global IT teams, security, and manufacturing stakeholders.The role focuses on providing Level 2/3 support, maintaining end-user...

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...

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...

Staff Quality Assurance Engineer at IonQ, Geneva, Switzerland. A lead-level full time position in the Quantum Platform - Network & Security team, listed under software engineering. About IonQ: IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing,...

The Cooling & Ventilation (CV) Group is responsible for the design, installation, commissioning, operation, and maintenance of the cooling systems, pumping stations, air conditioning plants, and fluid distribution networks serving CERN’s accelerator complex, experimental areas, selected LHC detector cooling systems, and strategic technical infrastructures...