HEF Groupe

About the Company

HEF Group: world leader in surface materials engineering The HEF group is a world-renowned expert in surface materials engineering to support societal and lifestyle changes in two areas: tribology and photonics. From Saint Etienne - a land of industrial innovation and design - to the world - (80% of the activity is carried out internationally), the HEF group is developing a vertical integration model from R&D to industrialization. At the forefront of innovation and disruptive technologies, the group is mainly present in the mobility, construction, new energy, defense and medical sectors... The HEF group, two-thirds of whose capital is held by its employees, is a pioneer in the field of social innovation to accompany its rational growth. The group is committed on a daily basis to preserving the environment, through decarbonization in the mobility sector, new energies and new surface functions, but also in the transformation of its production tools. Today, HEF has 4 divisions: IREIS (R&D), HEF Durferrit, Techniques Surfaces and HEF PHOTONICS, 90 industrial sites in 21 countries and 3,200 employees, 200 patents filed (since the creation of the group).

Listed Jobs

Company Name

HEF Groupe

Job Title

TECHNICIEN CYBERSECURITE H/F

Job Description

**Job Title** Cybersecurity Technician (M/F) **Role Summary** Responsible for protecting the organization’s information systems by detecting, responding to, and preventing security incidents. Implements security controls, manages patching, conducts vulnerability assessments, and supports the deployment of advanced security solutions. **Expectations** - Maintain confidentiality, integrity, and availability of information assets. - Operate within the group’s cybersecurity policy and global standards. - Continuously improve security posture through monitoring, testing, and incident management. **Key Responsibilities** - Operate IDS/IPS and analyze system logs and security alerts. - Apply security patches, update antivirus and firewall rules, and propose workstation hardening plans. - Conduct vulnerability tests on internal applications and participate in internal and external security audits. - Analyze, contain, remediate, and document incidents; produce post‑mortem reports. - Lead user awareness campaigns, train staff, and disseminate security documentation. - Plan and execute projects for new security features (e.g., SASE, SIEM, xDR, Wallix). - Oversee performance of outsourced security services (SOC, CATO, WithSecure, Sekoia). - Produce cybersecurity maturity reports for senior management. **Required Skills** - Proficiency with IDS/IPS, antivirus, firewall, and related security tools. - Experience with patch management, vulnerability assessment, and incident response. - Strong analytical, reactive, and adaptive problem‑solving abilities. - Good communication skills for documentation and training. - Familiarity with SASE, SIEM, xDR, and related enterprise security platforms. **Required Education & Certifications** - Minimum BAC+2/3 in cybersecurity or related field. - Prior experience in a similar cybersecurity role. - Relevant certifications (e.g., CompTIA Security+, CISSP, CISM, CEH) are desirable.

Andrézieux-bouthéon, France

On site

08-10-2025