Top Cybersecurity Jobs in Paris

Drive new business and expand relationships with MSSP partners. Build account plans, manage pipeline and forecasts in Salesforce.com, collaborate with account teams on campaigns, and meet quarterly revenue quotas while communicating technical and commercial value to partners.

Conduct attacker-driven security research on Aave protocol changes, smart contracts, integrations, and critical dependencies. Review architecture and code before audits or deployment, identify exploitable protocol risks, contribute to AI-assisted security tooling, and translate findings into invariants, testing, monitoring, and incident-response improvements. Collaborate with engineers, auditors, and monitoring teams while communicating risk, severity, uncertainty, and trade-offs clearly.

Lead software security practices across the development lifecycle by building and tuning vulnerability detection tools, triaging findings, prioritizing risks, improving security processes, and partnering with development and security teams. The role includes automating security workflows, evaluating vulnerabilities and mitigations, tracking security metrics, and promoting best practices across product teams.

Lead software security lifecycle improvements by deploying and tuning vulnerability detection tools, triaging findings, prioritizing security risks, and standardizing security processes. Partner with development, release, and Cisco security teams to remediate vulnerabilities, measure security posture, and promote best practices. Automate security workflows using Go, Python, Bash, or Terraform, with opportunities to apply LLMs, fuzzing, DAST, Kubernetes, and cloud security expertise.

Lead and scale strategic partner motions (channels, GSIs, ISVs, OEMs, cloud, silicon) to drive joint go-to-market plans, revenue, and market expansion. Build executive relationships, enable partners technically and commercially, establish pipeline governance, and coordinate product, sales, marketing, and engineering to convert partner potential into measurable customer impact.

Deploy and integrate autonomous vulnerability-management platforms into high-security, sovereign, and air-gapped environments. Read and modify customer and platform code, identify vulnerabilities, verify patches, build security tooling integrations, and navigate authentication, network, compliance, and cross-domain constraints. Act as the technical bridge between customers and core engineering and AI teams while advising customer engineering, SOC, and operational leaders on automated defense and vulnerability remediation.

The Tech Talent Acquisition Lead will oversee the recruitment for Engineering, Product, IT, and Security teams, ensuring an excellent candidate experience and coordination between hiring managers and stakeholders. Responsibilities include managing the recruitment cycle, improving hiring processes, and driving operational excellence.

Drive new enterprise business and account expansion across engineering, DevOps, and security teams in France. Own full-cycle sales for strategic accounts, build executive relationships, conduct technical demos, close complex enterprise deals, manage forecasts in HubSpot, and coordinate with Customer Success, Product, Marketing, and partners on expansion and account-based sales programs.

As a Principal Engineer, you will define architectural vision, solve technical challenges, and ensure scalable, secure systems while mentoring teams and driving key initiatives.

Manages IT security activities for HQ and Shared Services, overseeing internal and third-party security analysts, security operations, vulnerability management, alerts, Azure security, IAM, PCI DSS compliance, ISMS policies, monitoring, remediation, reporting, awareness training, and cross-functional security projects. Reports to the CISO and partners with infrastructure, application, legal, audit, HR, communications, and business teams to improve enterprise security.

Manages IT security activities for Rexel Group IT, HQ, and Shared Services. Oversees internal and third-party security analysts, operational security, Azure security, vulnerability management, monitoring, incident alerts, remediation, access management, and KPI reporting. Leads ISMS policy implementation and PCI DSS compliance while coordinating security awareness, audits, risk management, regulatory compliance, and cross-functional security projects.

Design and implement FPGA hardware accelerators for post-quantum cryptography, focusing on NTT and Keccak functions used by ML-KEM and ML-DSA. Develop SystemVerilog RTL, integrate accelerators into hardware/software systems, and evaluate performance on an AMD Xilinx ZCU104 with Zynq UltraScale+ MPSoC. The role involves C programming under Linux, embedded systems, profiling, debugging, technical research, and independent investigation.

Design and execute manual and automated testing for web applications, APIs, and backend services. Build regression, smoke, and critical-path automation suites; validate functional, integration, end-to-end, and non-functional requirements; identify and track defects; verify fixes; and collaborate with engineering, product, and DevOps teams. Use AI-assisted tools for test generation, flaky-test triage, and log analysis while improving QA processes, tooling, coverage, and release quality.

Own Pigment’s product, infrastructure, and CI/CD security roadmap as a hands-on technical leader. Responsibilities include threat modeling, secure architecture and code reviews, vulnerability management, assurance testing, detection engineering, incident response, and secure SDLC guidance. The role partners closely with product, engineering, and SRE teams, designs security for AI features and agent identities, strengthens least privilege, and builds automation across cloud and production environments.

Leads security reviews, threat modeling, vulnerability management, detection and response, and cloud security for products and production infrastructure. Builds security automation, policy-as-code, secure cloud and Kubernetes baselines, and supply-chain controls. Partners with engineering and operations teams to integrate secure-by-design practices across CI/CD and production environments.

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

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Enterprise Customer Success Manager enhances customer experience by onboarding clients, managing relationships, and identifying growth opportunities, especially in IT solutions and cloud technology.

Build and ship customer-facing, AI-powered application security features. Own architecture, implementation, deployment, and iteration. Work with product, design, and users; leverage LLMs and agentic systems for vulnerability management. Advocate for tested code, fast CI, and observability while shaping product direction and technical culture.

Lead application and product security for Criteo by partnering with Product and Platform teams to design secure systems, perform threat modeling and vulnerability management, build security tooling and automation, run architecture reviews and incident response, drive shift-left practices, define security standards and KPIs, and lead cross-functional security projects while mentoring peers.

Lead product security reviews end-to-end, run pentest and BugBounty programs, triage and track vulnerabilities, support Trusted Zone security and fraud prevention, translate regulatory requirements (eIDAS, NIS2, ISO 27001) into controls, automate toil (n8n, AI tooling), participate in on-call rotation, and raise security practices across the company.

Lead GRC activities for a cloud SaaS provider: manage compliance programs (SOC, ISO, PCI, SecNumCloud, etc.), handle customer audits and questionnaires, evaluate technical controls across networks and cloud, run risk management and continuous compliance monitoring, and coordinate security exercises like BIA, DR tests, and access reviews.

Embed security into product and platform lifecycles by partnering with developers, automating vulnerability triage, securing CI/CD pipelines and execution environments, tuning WAFs, managing cloud security and Terraform practices, supporting internal access and endpoint hardening, leading security reviews, and advocating security standards to enable faster, safer releases and reduce reactive escalations.

Lead architecture and scaling of a cross-platform endpoint agent (macOS/Linux/Windows) that detects secrets on developers' machines. Mentor engineers, drive technical decisions, contribute core Rust and Python/Django code, collaborate with Product, and ensure compliance and secure cloud deployments.

Part-time research internship (Alpic + MICS) studying security of LLM + MCP server systems. Investigate attack vectors, develop and train a guardrail classifier to scan MCP inputs/outputs, and train models on Alpic production data. Potential to convert to full-time.