cover image
CENTHYS

CENTHYS

www.centhys.com

2 Jobs

23 Employees

About the Company

CENTHYS est une société de services qui a pour mission d’assister et de guider les responsables et les acteurs en Cybersécurité et en Transformation IT au sein des entreprises : - Accompagnement & Conseil - Intégration Sécurité & Réseaux - Services Managés (Support & Maintenance) - Prestations longues ou ponctuelles CENTHYS est composée de consultants passionnés, dont le noyau a plus de 25 ans d’expérience. Nous mettons au service de nos clients notre retour terrain. Nous sommes à même de trouver les meilleures solutions tout en respectant les contraintes de nos clients (budgétaires, technologiques, organisationnelles etc…). Société à taille humaine, nous attachons une grande importance au respect et à la proximité de nos différents clients et partenaires. Nous exigeons de nos intervenants de faire preuve d’intégrité et d’agir avec un haut niveau d’expertise - Pour cela, nous réalisons entre autres, des formations et une veille technologique en permanence.

Listed Jobs

Company background Company brand
Company Name
CENTHYS
Job Title
Administrateur Systèmes Réseaux et Cloud F/H
Job Description
**Job Title** Systems, Networks & Cloud Administrator (M/F) **Role Summary** Support the modernization of a hybrid IT infrastructure, ensuring secure, optimized operation across on‑premises and cloud environments. Work with a multidisciplinary technical team to implement architecture enhancements, continuous service practices, and cost‑effective resource utilization. **Expectations** - Minimum 5 years of experience in a similar role, with at least 3 years focused on cloud infrastructure. - Strong analytical problem‑solving skills for hybrid environments. - Fluent in English, both written and spoken. - Ability to simplify complex cloud and legacy concepts for diverse stakeholders. **Key Responsibilities** - Manage, optimize, and secure cloud and traditional infrastructures. - Deploy and administer cloud components; orchestrate automation pipelines. - Plan, install, configure, and maintain network architecture (VPN, VLAN, LBs, firewalls). - Operate monitoring, backup, and disaster recovery tools; ensure high availability. - Handle Level‑2/3 support for network and system incidents. - Lead project responsibilities, evolutions, and routine maintenance tasks. - Optimize bandwidth, storage and compute costs. - Produce and maintain technical documentation and operational procedures. - Conduct continuous technology watch on infrastructure trends. **Required Skills** *Technical* - Operating systems: Linux (Ubuntu, CentOS, Debian), Windows Server - Virtualization: VMware vSphere, Hyper‑V, KVM - Cloud platforms: Scaleway, AWS, Microsoft Azure - Automation & containerization: Terraform, Ansible, Docker, Kubernetes - Monitoring & observability: Zabbix, Centreon, Grafana, Dynatrace - Network configuration: VPN, VLAN, load balancers, firewalls - Databases: MySQL, Azure SQL (and related tools) *Professional* - Analytical mindset and incident troubleshooting in hybrid environments - Pedagogic ability to communicate complex technical concepts - Team collaboration, autonomy, rigor, and innovative thinking - Excellent written and oral communication skills - Proficiency in English **Required Education & Certifications** - Bachelor’s degree in Computer Science, Information Technology, or related field (preferred). - Relevant certifications (e.g., AWS Certified Solutions Architect, Azure Fundamentals, VMware Certified Professional, CCNA) are an advantage.
Élancourt, France
Hybrid
Senior
03-12-2025
Company background Company brand
Company Name
CENTHYS
Job Title
CISO Office Lead F/H
Job Description
**Job Title** CISO Office Lead (F/H) **Role Summary** Lead cyber governance and risk management activities across the organization, ensuring compliance with regulatory frameworks, steering risk assessment and treatment, and supporting strategic decision‑making. Acts as a key liaison between security, IT, and business units, driving alignment of cyber priorities with overall business objectives. **Expectations** - Delivery of mature cyber governance and risk management programmes. - Compliance with NIS2, BSI, and other relevant regulations. - Effective communication of cyber risk and KPIs to senior leadership. - Proactive, autonomous decision‑making, and cross‑functional collaboration. **Key Responsibilities** 1. **Cyber Governance Co‑Pilot** – Define, maintain, and co‑lead the cyber governance framework; contribute to governance committees. 2. **Strategic Risk Management** – Co‑pilot EBIOS RM risk analyses, update risk map, arbitrate treatment plans. 3. **Compliance & Audits** – Lead NIS2 compliance activities in France; coordinate internal and external audits; monitor non‑compliance and remediation. 4. **Reporting & Decision Support** – Structure KPI/KRI dashboards; produce reports for the Group Cybersecurity Director; support cyber road‑map development. 5. **Project & Business Support** – Serve as GRC reference on projects; advise business and IT leaders; collaborate with Group Security Office GRC staff. 6. **Cyber Awareness & Culture** – Co‑pilot awareness programmes; design overall strategy; support cyber‑crisis exercises. 7. **Documentation & Process Improvement** – Draft and continuously improve cyber documentation corpus. 8. **Business Continuity** – Lead development and maintenance of Business Continuity and Recovery Plans (Business Area A). **Required Skills** - Cybersecurity governance, risk management, and compliance expertise. - Proficiency in EBIOS RM risk analysis methodology. - Strong knowledge of NIS2 (EU Cybersecurity Act), ISO/IEC 27001, and related regulations. - Ability to translate technical risk into business‑level KPIs/KRIs. - Excellent written and verbal communication in English and French. - Proven stakeholder engagement, project management, and cross‑functional collaboration. - Proactive, autonomous mindset; capacity to influence without direct authority. **Required Education & Certifications** - Minimum Master’s degree (Bac+5) in Computer Science, Information Security, Business Administration, or related field. - 15+ years of professional cybersecurity experience. - Relevant certifications preferred: CISSP, CISM, CRISC, ISO 27001 Lead Implementer, or equivalent.
Courbevoie, France
On site
Senior
20-01-2026