Top Cybersecurity Jobs in Paris

Define security models, requirements, and controls for emerging application architectures, including agentic and LLM-enabled systems. Lead threat modeling, security assessments, authentication and authorization design, workload isolation, data-access controls, and runtime protection. Partner with product, platform, infrastructure security, and engineering teams to embed secure-by-default practices, drive remediation, and continuously improve security approaches as technologies and threats evolve.

Design, develop, review, deploy, and maintain security-focused distributed systems operating at internet scale. Participate in on-call rotations, monitor emerging web application security risks, contribute to product roadmaps, collaborate cross-functionally, and mentor other engineers through technical guidance and knowledge sharing.

Lead Microsoft’s engagement with major French industrial and sustainability-focused accounts. Develop multi-year account strategies, build executive relationships, orchestrate cross-functional Microsoft and partner teams, position cloud and digital transformation solutions, and govern upsell and cross-sell opportunities. The role is accountable for pipeline growth, revenue, consumption, customer outcomes, and long-term strategic partnerships.

The Major Account Executive will drive sales growth for enterprise-level clients, managing complex deals and leading customer engagements while focusing on strategic digital transformation.

Lead full sales cycles for a portfolio of enterprise accounts, architecting territory and account plans to exceed multi-million dollar quotas. Map complex customer IT architectures to Cloudflare solutions, manage multiple large engagements, and lead virtual cross-functional teams to close deals. Act as a trusted advisor, coach colleagues, and drive digital transformation and expansion through executive-level relationship building and advanced negotiation.

Lead Scaleway’s enterprise AI strategy and adoption across IT and business teams. Define AI roadmaps, prioritize use cases, deploy an enterprise AI platform, and establish secure governance for agents and automations. Drive AI-assisted development, FinOps, internal use of Scaleway AI products, and reusable best practices. The role coordinates Engineering, Security, Infrastructure, Data, and business stakeholders, with future responsibility for building an Internal AI team.

Lead Joko’s AI Platform product tribe, owning strategy, roadmap, and delivery for Joker, Gotham, internal automation, identity, security, compliance, and reliability products. Build production-grade agent infrastructure, retire legacy tools, align stakeholders across the company, and measure efficiency, cost, risk, and adoption. The role also involves hiring, mentoring, and managing Product Managers while remaining hands-on with platform product decisions.

Monitor and investigate security alerts across SIEM, EDR, cloud, network, and endpoint environments. Analyze logs, conduct alert triage, support incident response and remediation, identify root causes, tune detections, reduce false positives, prepare security reports, and improve SOC procedures. The role operates within a global 24/7 Security Operations Centre and requires collaboration with incident response and cybersecurity teams.

Administer and optimize SIEM platforms, develop and tune threat-detection capabilities, manage detection use cases, onboard security data sources, and improve monitoring effectiveness. The role collaborates with threat intelligence and incident response teams, supports cloud security architecture, builds dashboards and metrics, reduces false positives, and maintains SOC procedures and documentation across multiple customer environments.

Leads security operations for critical financial-market infrastructure, overseeing monitoring, incident response, vulnerability remediation, outsourced security services, IAM/PAM, controls, ITIL processes, reporting, and cybersecurity projects. Coordinates internal teams and providers, challenges remediation plans, supports incident containment and recovery, and improves operational security performance through SLAs, KPIs, dashboards, and risk reduction initiatives.

Consults with clients to assess and strengthen cyber resilience, business continuity, disaster recovery, and crisis management capabilities. Conducts business impact analyses, identifies critical dependencies, defines recovery priorities and RTO/RPO objectives, evaluates backup and isolated recovery environments, facilitates stakeholder workshops and crisis exercises, and develops resilience roadmaps, recovery plans, executive presentations, and actionable transformation recommendations.

Lead the Applied AI Architect team across South EMEA, defining its operating model and regional strategy. Oversee technical account plans, resource allocation, enterprise customer journeys, architecture, production adoption, and measurable business outcomes. Hire and develop technical leaders, advise executive stakeholders, coordinate cross-functional specialists, and provide feedback to Product, Engineering, Research, and go-to-market teams. The role requires deep expertise in AI systems, enterprise architecture, security, governance, deployment, and customer-facing technical leadership.

Information Security Apprentice supporting security operations, vulnerability management, cloud and identity security, endpoint protection, incident response, access reviews, ISO 27001 and HIPAA compliance, audits, vendor assessments, security questionnaires, and awareness initiatives. The role provides hands-on exposure to AWS security tools, CrowdStrike Falcon, JAMF, Google Workspace, SaaS governance, automation, and AI tooling within an international B2B SaaS company.

Drive profitable revenue growth for Enea’s Embedded Security Business Unit across EMEA. Develop territory plans, strategic accounts, partner channels, government opportunities, and complex sales pipelines. Manage the full sales cycle for DPI and threat detection solutions, including discovery, proof of concept, proposals, negotiations, and closing. Build executive relationships with government agencies, defense organizations, cybersecurity providers, OEMs, and system integrators while forecasting revenue and representing Enea at industry events.

Lead product strategy and roadmaps for cloud security and shared platform capabilities, grow multiple product lines to hit revenue targets, own pricing/packaging and GTM, manage and mentor PM managers and ICs, and represent products to customers, press, and analysts while ensuring cross-functional alignment and predictable execution.

Supports Egis’ global security strategy through security intelligence, geopolitical and operational risk analysis, security risk assessments, travel security support, incident and crisis management, and reporting. The role monitors global security environments, develops mitigation recommendations, collaborates with international stakeholders, strengthens security governance, and contributes to organizational resilience and continuous improvement.

Founding security hire responsible for defining Vibe’s security risk model and roadmap, implementing cloud-native security guardrails across AWS, GCP, Kubernetes, and third-party providers, and automating access management, vulnerability remediation, incident response, and compliance processes. The role owns SOC 2 certification, future compliance initiatives, bug bounty operations, AI security practices, security awareness training, and enterprise security posture. It also coordinates with Walmart’s cloud security teams.

Lead a 4-8 person polyglot engineering team building and maintaining language libraries and HTTP proxy integrations for Datadog's runtime security products. Balance people leadership, roadmap and product ownership, hands-on technical contribution, operational reliability at scale, and cross-team alignment to deliver detections, API protections, and AI-assisted features.

Lead and grow a team building Infrastructure-as-Code and secrets security products; own roadmap and delivery; stay hands-on with code review, design decisions, and on-call duties; integrate AI agents into development workflows; coach engineers and keep projects organized as priorities shift.

Leads executive cybersecurity engagements for Automotive and Mobility accounts, driving complex Microsoft Security sales opportunities from strategy through closure. Advises CISOs, CIOs, and CTOs on AI adoption, cloud transformation, data protection, compliance, resilience, and SOC modernization. Builds strategic account plans, manages pipeline and forecasts, orchestrates cross-functional teams, positions Microsoft’s security portfolio, and drives post-sale adoption and measurable customer outcomes.

Manage key accounts in the security and defense market across a defined European region. Responsibilities include developing commercial strategy, identifying leads, presenting drone solutions, recommending tailored applications, building customer relationships, leading meetings and negotiations, closing deals, maintaining CRM records, preparing proposals, supporting trade shows, monitoring market trends, and reporting sales activity.

Design and validate threat models for agentic AI systems, create adversarial experiments and synthetic environments, develop static and dynamic risk analysis, fine-tune and evaluate models, and build production-ready guardrails, monitoring, dashboards, and evaluation infrastructure. Optimize security systems for latency, cost, reliability, and measurable real-world performance while translating research into product capabilities.

Own identity and endpoint security across the company, including SSO, MFA, access provisioning, access reviews, MDM, EDR, device security baselines, and IT workflows. Respond to identity and endpoint incidents, assess vendor and SaaS integration risks, support secure AI tool adoption, automate security processes, and help develop scalable security policies and controls.

Design, build, and maintain Chromium-based browser components in C++ across multiple layers. Harden browser isolation and network infrastructure using networking and HTTP security expertise. Build AI agent and MCP integrations, develop supporting tools in Python or Rust, and deploy cloud infrastructure with AWS, GCP, Kubernetes, and Terraform. Optimize high-scale systems and collaborate with product, security, and AI teams.

Owns an end-to-end product area within Menlo Security’s agent runtime security platform. Responsibilities include researching agent security, identity, protocols, and competitors; writing PRDs and acceptance criteria; managing backlogs; partnering with engineering through releases; prototyping with AI tools, MCP clients, and agent runtimes; tracking adoption and success metrics; enabling support and solutions engineering; and supporting customers, sales, marketing, and competitive positioning.