103 engineer English-speaking jobs in Canton of Geneva

Proton is seeking a Fullstack Engineer to join the MSA team. You will design, build, and operate systems responsible for mail delivery, spam, abuse, and account security. Responsibilities include working with engineers and analysts, developing user-facing features, and ensuring operational excellence. Required experience includes backend development (Python, PHP, or Go), frontend design and development (JavaScript, React, Typescript, or jQuery), and experience building complex production systems.

systems that provide real-time visibility into our global infrastructure Technical Implementation: Engineer

Design and deploy scalable ML systems for mail delivery, spam prevention, abuse detection, and account security. Architect agentic AI systems for autonomous threat detection and response.

As a member of the ProtonVPN R&D team, you will work on maintaining the security of ProtonVPN's infrastructure, improving its performance, and designing and implementing new features. You will collaborate with app developers to solve complex challenges related to the networking stack of various operating systems. You will contribute to existing open-source projects or create new ones.

Designs, implements, and maintains security alerting rules, dashboards, and runbooks across SIEM and logging platforms. Architects and implements endpoint defense systems, builds and maintains automation for identity platforms, and uses IaC and scripting languages to deploy and manage security tooling. Participates in incident response and post-incident reviews, turning root causes into preventative engineering changes.

Software Engineer II will build reliable, scalable, and performant Custody systems. Responsibilities include participating in the full software development lifecycle, working with technical teams on application design and deployment, and implementing standard processes for coding, testing, and deployment. Requires 3-5 years of experience in software development on large-scale systems with a focus on robust software design, scalability, and security. Experience with Rust or .Net development, APIs, SDKs, databases, message queues, cloud technologies, and container schedulers is necessary.

THE WORK: The Staff Software Engineer will help lead and build the next generation of crypto custody

development of our activities in the canton of Vaud, we are looking for a Senior Electronic Hardware Engineer

For our office in Geneva, we are currently looking for a Senior R&D Mechanical Engineer.

Job Description DataOps Service & Governance Engineer DataOps Services’ mission is to ensure the reliable

Experience: Experienced civil engineer with a strong background in project and contract management within ... 6-7 Job reference: SCE-PPM-2025-238-LD Field of work: Civil Engineering Benchmark Job Title: Civil Engineer

We are looking for an AI Engineer to design, implement, and optimize our AI agents, with a focus on quality

Leads projects for new watch and apparel products, analyzing constructions, defining manufacturing means, and ensuring project management and information sharing.

GRAP Field of work: Electrical or Electronics Engineering Benchmark job: 200040 - Electromechanical Engineer

reference: BE-ICS-STF-2026-110-LD Field of work: Software Engineering and IT Benchmark Job Title: Computing Engineer

Role Summary We are seeking a passionate and skilled Frontend Engineer to join our growing Lumo AI ... As a Frontend Engineer at Lumo, you'll own the complete technical stack powering privacy-first AI experiences

Design, build, maintain, and evolve Proton applications on Windows. Responsibilities include managing application internals, ensuring application resilience and scalability, and collaborating with backend engineers.

The Team: As a Frontend Engineer on the Inbox team, you will play a crucial role in developing Proton's

We are looking for a Senior Performance Engineer to lead our efforts in making Proton VPN the fastest

From high-speed circuit breakers to voltage limiters, we engineer the components that protect critical