Top Cybersecurity Jobs in Paris

The Senior Partner Account Executive will develop relationships with global key partners, increasing channel sales and revenue, managing sales pipelines, and ensuring high-quality partner engagement and contract negotiations.

The Senior Strategic Account Executive will drive sales of Firefox Enterprise in France, managing full sales cycles and building relationships with key stakeholders.

Lead deployment and post-sales account management for Menlo security solutions: design integrations, create SOWs, implement and test solutions, train customers, troubleshoot systems, liaise with sales and executive stakeholders, and drive product improvements and retention.

Design, build, and maintain RESTful, asynchronous microservices and APIs for internal and external customers. Optimize service performance at scale, deliver high-quality code reproducibly, and evolve the Service Delivery platform while collaborating across teams to drive features to completion.

Develop and extend Menlo Security's remote browser technology across desktop and mobile. Work on Chromium internals, networking, media, HTML5 features, containerization, scaling and cost optimization with a strong security focus. Contribute design, code, reviews, and documentation to support millions of users globally.

Design, build, and operate multi-region VM and Kubernetes infrastructure on GCP and AWS. Lead IaC standards with Terraform/Spacelift, implement observability (Grafana/Prometheus/OTel), manage core platform services (DNS, certs, ingress, service mesh), drive automation and CI/CD, mentor engineers, and participate in 24x7 on-call incident response and post-incident reviews.

Develop and extend Menlo Security's web isolation remote browser technology across desktop and mobile. Work on Chromium internals, networking, video/audio, HTML5 features (WebGL/WebRTC), containerization, scaling and load balancing with a strong systems-level Linux and security focus.

Lead architecture and ownership of Menlo's cybersecurity policy platform (storage/versioning, distribution, real-time enforcement). Modernize distributed systems for reliability, scalability, and low latency. Drive end-to-end projects, lead design reviews, mentor engineers, partner with product/security/ops, and champion AI-assisted development and ML-driven policy features.

The Junior Product Owner will translate business and user needs into structured, user-centric product specifications, ensuring clear communication between Product, UX/UI, and Engineering teams.

Deploy, validate, optimise and support personalisation systems (e.g., passport/ID printers). Lead FAT/SAT/CAT/UAT testing, install and commission equipment and IT infrastructure, perform calibration and mechanical tuning, troubleshoot hardware/software/IT issues, liaise with suppliers, support live deployments and handovers, and contribute to requirements, validation, and continuous improvement.

Lead Upwind's enterprise sales efforts in France: build pipeline, own complex end-to-end sales cycles, engage C-suite and technical buyers, collaborate with technical teams, cultivate channel and cloud provider partnerships, and deliver predictable, data-driven revenue growth across the region.

Lead and manage the R&D team, own architecture vision, enhance productivity, define engineering KPIs, and ensure effective communication with CTO and product teams.

As a Senior Full Stack Developer, you will create and maintain full-stack features for DISCOVERY, collaborate on architectural decisions, and implement observability tools using modern technologies.

The Channel Sales Manager for France will develop and manage partner relationships, drive revenue growth, track KPIs, and train partners for joint success.

Manage sales opportunities, follow up on leads, conduct outbound prospecting, and execute growth initiatives for a cybersecurity platform targeting developers in France.

Design, build, and maintain high-performance backend infrastructure and data pipelines for an AI-focused cloud security platform. Drive architecture and scalability improvements, collaborate with product and security research, deliver end-to-end features, and improve engineering practices with automation and robust testing.

Own a UK region, build pipeline and strategic account plans across major accounts, run consultative sales from prospect to close, engage CISOs and security leaders, deliver outcome-focused demos with solutions engineers, collaborate with partners, forecast revenue, and drive go-to-market feedback.

Lead end-to-end UX/UI design for a B2B SaaS security product, turning complex AI and cybersecurity challenges into intuitive interfaces. Create high-fidelity wireframes, prototypes, and maintain a company-wide design system while running user research and collaborating closely with Product and Engineering.

Customer-facing Solutions Engineer who owns the technical sales cycle from demo through POC to technical win; delivers tailored demos and POVs; advises on architecture and SDLC/DevSecOps integration; supports technical validation and objection handling; partners with Sales, Product, and Engineering; represents OX at customer meetings and events.

Owner of post-sale technical relationship for EMEA customers: lead onboarding and deployments of the Upwind platform, drive feature adoption and roadmap discussions, support renewals and expansions, and advocate customer needs cross-functionally to ensure value realization and satisfaction.

Build, operate, and automate Menlo Security's global cloud-native platform across GCP and AWS. Manage VM fleets and Kubernetes clusters, author Terraform IaC and Spacelift workflows, implement observability with Grafana/Prometheus/OTel, handle networking, DNS, certificates, and service mesh, and reduce operational toil through automation while participating in 24x7 on-call rotation and cross-team architecture and DR planning.

Lead the development of Proton's products in the B2B market, driving innovation, strategy, and cross-functional team collaboration.

Lead Proton's product security initiatives, define security vision, collaborate with teams, and ensure secure product development while empowering engineers and managing the bug bounty program.