Lutessa

About the Company

Allez, on se présente ! Nous c'est LUTESSA, ESN hyper-spécialisée dans la Connectivité, le Cloud, la GRC, la Cybersécurité et la DATA/IA grâce à une centaine de spécialistes technophiles. Vous avez un projet ? LUTESSA accompagne ses clients, constructeurs, opérateurs, intégrateurs et grands donneurs d’ordres dans l'étude, l'intégration et la gestion de leurs infrastructures critiques. À ce jour, LUTESSA est implanté à Paris, Nantes, Marseille & Monaco. Nos ingénieurs sont avant tout passionnés et animés par l'envie d'un perfectionnement continu. Vous cherchez un terrain de jeu et une équipe qui saura reconnaître votre singularité ? Rejoignez la LUTESSA Family ! Au-delà de vos compétences techniques, LUTESSA vous accueille comme vous êtes, notre promesse est de bâtir ensemble votre carrière avec sincérité et transparence. LUTESSA est un catalyseur, bâtisseur de carrière, nous vous proposons des projets stimulants pertinents et enrichissants. Nous nous engageons à vous accompagner dans votre développement en veillant à incarner et transmettre nos valeurs en toute simplicité. Venez développer votre potentiel au sein de la team LUTESSA We are Lutessa, we are refreshing

Listed Jobs

Company Name

Lutessa

Job Title

Ingénieur Cybersécurité – Gestion des Vulnérabilités

Job Description

**Job title:** Cybersecurity Engineer – Vulnerability Management **Role Summary:** Responsible for detecting, analyzing, tracking, and driving the remediation of security vulnerabilities across the client’s entire IT and cloud environment. Oversees vulnerability scanning campaigns, prioritizes critical findings, coordinates with technical and business teams, and continuously improves the vulnerability management process. **Expectations:** - Bachelor’s degree or higher in Computer Science or related field (Bac+5 or equivalent). - 3–7 years of experience in operational security or vulnerability management. - Fluency in professional English (written and spoken). **Key Responsibilities:** - Supervise and analyze vulnerabilities identified on servers, workstations, networks, and applications. - Plan, execute, and review vulnerability scanning campaigns using tools such as Tenable.sc, Tenable.io, Qualys, Rapid7, or Microsoft Defender Vulnerability Management. - Identify critical vulnerabilities and track remediation progress with technical and business teams. - Participate in prioritization and remediation planning in collaboration with security leads and operations staff. - Update and enrich monitoring indicators, including KPIs and reporting dashboards. - Contribute to continuous improvement of the vulnerability management process through tooling, automation, and workflow enhancements. - Maintain a proactive technological and regulatory watch on emerging threats. **Required Skills:** - Proficiency with vulnerability management platforms (Tenable, Qualys, Rapid7, Microsoft Defender). - Strong knowledge of Windows, Linux, and cloud (Azure, AWS) environments. - Understanding of patch management, configuration management, and CMDB practices. - Ability to translate security concepts for non‑technical stakeholders and collaborate cross‑functionally. **Required Education & Certifications:** - Bachelor’s or Master’s degree in Computer Science, Information Security, or equivalent. - Relevant certifications preferred (e.g., CISSP, CISA, CEH, CompTIA Security+, or vendor‑specific certifications for vulnerability tools).

Paris, France

Hybrid

17-10-2025

Company Name

Lutessa

Job Title

Chef de projet Cybersécurité IAM

Job Description

**Job Title:** Cybersecurity IAM Project Manager **Role Summary:** Lead the feasibility (scoping) and delivery phases of multiple Identity and Access Management (IAM) projects, translating business requirements from the business owner (MOA) into actionable project plans, tool recommendations, budgets, and schedules. Drive cross‑functional collaboration, ensure alignment with security governance, and oversee projects from inception through closure. **Expactations:** - Deliver comprehensive feasibility studies and project charters to support decision‑making. - Manage full project lifecycle, ensuring timelines, budgets, risk mitigation, and quality targets are met. - Facilitate communication and coordination among security, IT, and business units. - Apply Agile and DSIBA‑defined project‑management methodologies. **Key Responsibilities:** - Define project scope, assumptions, and deliverables. - Draft and maintain the project charter, scoping note, and project file. - Establish and chair project governance bodies (e.g., steering committees). - Build, monitor, and control project budget, schedule, and risk register. - Identify and manage inter‑project dependencies and alignment. - Develop and maintain the project roadmap and implementation plan. - Mobilize, motivate, and coordinate all project stakeholders. - Resolve conflicts and arbitrate decisions between teams and external parties. - Produce and present status reports, dashboards, and meeting materials (COPIL, CVE, CODOM, etc.). - Oversee delivery of project artifacts and ensure proper documentation. **Required Skills:** - ≥5 years of experience managing IT projects (MOE) in close partnership with business owners (MOA). - Proven track record delivering complex security/IAM projects (including banking or regulatory environments). - Strong expertise in project governance, budgeting, scheduling, and risk management. - Proficiency with Agile project‑management practices. - Excellent communication, facilitation, and stakeholder‑management abilities. - Ability to work across multiple departments and resolve divergent viewpoints. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Information Systems, Cybersecurity, Engineering, or a related field. - Project‑management certification (e.g., PMP, PRINCE2) preferred but not mandatory.

Hauts-de-seine, France

Hybrid

22-10-2025

Company Name

Lutessa

Job Title

Analyste SOC

Job Description

**Job Title:** SOC Analyst **Role Summary:** Analyze, investigate, and resolve cybersecurity incidents using Splunk. Improve detection capabilities through automation, threat hunting, and innovation. **Expectations:** Permanent or freelance contract, immediate start. **Key Responsibilities:** - Analyze and investigate security incidents, providing remediation plans. - Optimize detection tools, rules, and automation scripting. - Lead or participate in Splunk projects (e.g., RBA, Machine Learning ToolKit) to enhance detection coverage. - Conduct threat hunting, develop hypotheses, and document findings. - Generate regular activity reports for governance review. - Maintain threat intelligence and vulnerability monitoring, sharing contextualized insights. - Manage knowledge bases (Confluence, Git, SharePoint). **Required Skills:** - Expertise in Splunk for security operations. - Incident investigation and remediation. - Scripting (Python, PowerShell, SPL) for automation. - Threat intelligence and machine learning integration. - Data analysis and reporting. - Knowledge of security frameworks (SIEM, SOAR). **Required Education & Certifications:** - Bachelor’s degree in cybersecurity, computer science, or related fields. - Certifications (e.g., CompTIA Security+, CISSP, CEH) preferred.

Hauts-de-seine, France

Hybrid

22-10-2025

Company Name

Lutessa

Job Title

Architecte sécurité réseau

Job Description

**Job Title** Network Security Architect **Role Summary** Lead the end‑to‑end design, implementation, and operation of secure network infrastructure for a large enterprise. Drive projects from planning through production, ensuring high availability, performance, and compliance across routing, switching, firewall, and load‑balancing platforms. **Expectations** - Deliver security‑centric network architecture that supports business requirements. - Produce and maintain detailed design, deployment, and operational documentation. - Provide troubleshooting, automation, and continuous improvement for network services. - Collaborate with production, development, project, and vendor teams. - Communicate effectively in English (written and spoken). **Key Responsibilities** - Design and deploy Cisco (NX‑OS, ISR, ESR, ASR, ACI), Juniper, and Arista network devices. - Implement security solutions using Juniper, Checkpoint, Fortinet, McAfee Proxy, and F5 LTM/ASM. - Configure OSPF, BGP, EIGRP, ISIS, and static routing; manage WAN optimization with HP‑NNM, Infovista, HP‑NA, and Riverbed. - Create and update LLD, deployment, and operations documentation. - Apply troubleshooting tools and techniques across network and security layers. - Automate configuration, provisioning, and monitoring tasks with Ansible, Python, and related scripting. - Coordinate with cross‑functional teams (production, dev, projects, suppliers) to ensure alignment and timely delivery. **Required Skills** - Network platforms: Cisco (NX‑OS, ISR, ESR, ASR, ACI), Juniper, Arista. - Security platforms: Juniper, Checkpoint, Fortinet, McAfee Proxy, F5 LTM & ASM. - Routing protocols: OSPF, BGP, EIGRP, ISIS, Static. - WAN monitoring: HP‑NNM, Infovista, HP‑NA, Riverbed. - Documentation: LLD, deployment guides, operations manuals. - Troubleshooting and automation: Ansible, Python, scripting. - Strong analytical, problem‑solving, and stakeholder‑management skills. - Fluent English (written and spoken). - Preferable: Agile methodology familiarity, Linux, Git. **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Network Engineering, Information Security, or related field. - Professional certifications: CCNP/CCIE (Cisco), JNCIP/EX (Juniper), Fortinet NSE, Checkpoint Certified, F5 Certified, or equivalent.

Guyancourt, France

Hybrid

21-11-2025