OTTEO

About the Company

Créée par deux ingénieurs expérimentés sur les activités de Conseil et d’Ingénierie, OTTEO propose à ses clients trois types d’accompagnement pour mener à bien leurs différents projets : OTTEO Consulting : Nous accompagnons nos clients dans leurs projets de développement et d’amélioration de leurs produits et de leurs différents process. OTTEO RH-Solutions : Activité d’assistance au recrutement qui accompagne et conseille nos clients dans leurs recrutements sur l’ensemble de leurs métiers. OTTEO Formation : - Les formations opérationnelles: formations courtes sur une thématique précise dans vos locaux, ou dans l'une de nos salles de formation. - Les reconversions professionnelles : Animées dans notre centre de formation, par des experts du domaine de l’informatique, ces formations se déroulent sur plusieurs mois avec pour objectif principal de reconvertir les stagiaires à un métier spécifique, leur permettant d’être opérationnels et d’intégrer une entreprise à l’issue de la formation. Nos secteurs d'intervention : Banque Finance Assurance, Energie, Grande Distribution, Industrie de Process, Médias & Communication, Transport. Notre entreprise vous intéresse, n'hésitez pas à nous envoyer votre candidature: OTTEO Lille : recrutement@otteo.fr OTTEO Paris : recrutement.paris@otteo.fr OTTEO Nantes : recrutement.nantes@otteo.fr OTTEO Lyon : recrutement.lyon@otteo.fr Pour plus de renseignements, rendez-vous sur notre site internet : www.otteo.fr

Listed Jobs

Company Name

OTTEO

Job Title

Ingénieur cybersécurité F/H

Job Description

**Job Title:** Cybersecurity Engineer (M/F) **Role Summary:** Act as a security consultant delivering cloud‑centric security services for modern, interconnected technical environments. Responsible for securing AWS/GCP infrastructure, embedding security into CI/CD pipelines, protecting APIs, data flows, and IoT assets, and advising technical teams on secure architectures. **Expectations:** - Deliver end‑to‑end security solutions across cloud, API, data, and IoT domains. - Collaborate closely with architecture and development teams to embed security best practices. - Maintain rigorous, methodical security standards and continuously improve security posture. **Key Responsibilities:** - Secure AWS/GCP environments; manage IAM policies and roles. - Design and implement cloud‑native, secure architectures. - Integrate security controls into CI/CD pipelines (GitLab, Jenkins, GitHub Actions). - Automate security checks with scripts in Python, Java, or JavaScript. - Harden container, Kubernetes, and server‑less deployments. - Implement authentication mechanisms for APIs (OAuth2, OIDC, SAML). - Define and enforce API access policies; monitor activity. - Secure data pipelines (Kafka, ETL, data lake) and network traffic (VPN, WAF, proxy). - Assess and mitigate security risks in IoT projects. - Provide security guidance and threat model reviews to technical teams. **Required Skills:** - Proficiency with AWS and/or GCP security features and IAM. - Experience with CI/CD and DevSecOps practices. - Scripting expertise in Python; knowledge of Java or JavaScript acceptable. - Containerization (Docker) and orchestration (Kubernetes) security fundamentals. - Server‑less security awareness (AWS Lambda, GCP Cloud Functions). - API security, authentication protocols (OAuth2, OIDC, SAML). - Network security fundamentals and protective technologies (VPN, WAF, proxy). - Familiarity with data streaming and ETL tools (Kafka, data lake concepts). - Understanding of IoT security concepts. - Strong analytical, methodological, and communication skills. **Required Education & Certifications:** - Engineering degree (Bachelor’s or Master’s) in infrastructure or cybersecurity, or equivalent technical background. - Relevant cloud security certifications (e.g., AWS Certified Security – Specialty, Google Cloud Professional Cloud Security Engineer) are a plus.

Lille, France

On site

08-01-2026

Company Name

OTTEO

Job Title

Ingénieur O365 – Gouvernance et IAM F/H

Job Description

**Job Title:** O365 Engineer – Governance and IAM (Gender Neutral) **Role Summary:** Design, implement, and maintain governance and identity & access management (IAM) strategies for Microsoft 365 environments (Teams, SharePoint, Exchange) in complex, multi-tiered infrastructures. Drive secure and efficient access controls, automate audits, and provide insightful reporting to stakeholders. **Expectations:** - Rationalize and secure O365 rights and usage. - Align governance frameworks with technical and business teams. - Deliver measurable improvements in security posture and compliance. **Key Responsibilities:** - Define and uphold O365 governance policies (Teams, SharePoint, Exchange). - Rationalize access rights across multi-layer environments. - Apply internal security standards and best practices. - Supervise authentication & authorization via Azure AD and SAML/OAuth2/OIDC. - Monitor privileged accounts and recommend security enhancements. - Automate controls and audit scripts with PowerShell or similar tools. - Collaborate with IT and security teams to enforce governance and compliance. - Track governance KPIs, produce management reports, and advise business units on tool usage. **Required Skills:** - Deep understanding of Microsoft 365 (Teams, SharePoint, Exchange) and Azure AD. - Expertise in IAM concepts, SAML/OAuth2/OIDC protocols, and privileged account management. - Proficiency in PowerShell scripting for automation and auditing. - Ability to translate governance objectives into technical controls. - Strong communication skills for reporting and stakeholder engagement. - Experience in multi-layered enterprise environments. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Information Systems, or related field. - Microsoft Certified: Azure Administrator Associate and/or Microsoft 365 Certified: Enterprise Administrator Expert. - IAM‑related certifications (e.g., Certified Information Systems Security Professional, Certified Identity Theft Specialist) preferred.

Lille, France

On site

08-01-2026