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 Systèmes Embarqués / Électronique – Thermodynamique F/H

Job Description

**Job Title:** Embedded Systems / Electronics Engineer – Thermodynamics (M/F) **Role Summary:** Design and develop embedded electronic architectures and low‑level firmware for thermal systems (heat pumps, boilers, hybrid modules). Translate thermodynamic models into embedded control laws, ensure product reliability, and support validation, industrialization, and regulatory compliance. **Expectations:** - Minimum 2 years of experience in embedded electronics for thermal/energy applications. - Immediate availability preferred. - Ability to work cross‑functionally with thermal, mechanical, and test teams. **Key Responsibilities:** - Design electronic hardware architectures for thermal systems and select components (MCUs, sensors, actuators). - Develop low‑level C/C++ firmware for microcontrollers, integrating temperature, pressure, and flow sensors, as well as actuators (valves, compressors, fans). - Convert thermodynamic models into embedded control algorithms; optimize COP, SCOP, and cycle performance. - Define and execute functional and performance tests; support prototype bench testing and product validation. - Contribute to product reliability and industrialization activities; produce technical documentation (specifications, validation files). - Ensure compliance with CE, electrical safety, and energy‑efficiency regulations. - Participate in innovation projects (connectivity, smart regulation, energy management). **Required Skills:** - Proficiency in C/C++ for microcontroller firmware development. - Strong knowledge of embedded electronics design (schematics, PCB layout, component selection). - Understanding of thermodynamic principles and control system design. - Experience with sensor/actuator integration and real‑time control loops. - Familiarity with testing methodologies, validation processes, and documentation standards. - Ability to interpret regulatory requirements (CE, safety, energy efficiency). - Good teamwork, communication, and problem‑solving skills. **Required Education & Certifications:** - Engineer’s degree or Master’s in Embedded Systems, Electronics, Thermal/Energy Engineering, Automation, or Mechatronics. - No specific certifications required; relevant professional experience fulfills the qualification.

Lille, France

On site

Junior

22-12-2025

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