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INTRINSEC

INTRINSEC

www.intrinsec.com

3 Jobs

251 Employees

About the Company

Intrinsec is focused on Information Security.

Delivering security services since 20 years, the company is focused on building services & offers for a better protection of its customers & partners business.

Listed Jobs

Company background Company brand
Company Name
INTRINSEC
Job Title
Consultant Cybersécurité Résilience - H/F
Job Description
**Job title** Consultant Cyber Resilience – H/F **Role Summary** Senior consultant responsible for building and strengthening customers’ cyber resilience. Works with multi‑disciplinary teams to assess risks, design and implement continuity and crisis management plans, conduct exercises, and support regulatory compliance. **Expectations** - 5–7 years of experience in cyber resilience or advanced cybersecurity. - Strong strategic autonomy and ability to mentor junior consultants. - Fluency in French and English (written & spoken). - Deep knowledge of ISO, NIST, DORA, NIS2, and related frameworks. - Passion for emerging technologies (cloud, AI, OT/IoT) and regulatory trends. **Key Responsibilities** - Assess clients’ cyber resilience, covering continuity, crisis management, and incident response. - Define tailored crisis‑management plans (guides, roles, procedures). - Plan and moderate tabletop and simulation exercises. - Lead post‑incident reviews to capture lessons learned. - Conduct business impact analyses under DORA, NIS2, ISO 22301. - Design and implement IT/Business continuity and recovery plans (PRA, DRP). - Organize and oversee recovery tests and disaster‑recovery exercises. - Raise stakeholder awareness and improve overall crisis posture. - Lead junior consultants and enhance team resilience expertise. - Perform cybersecurity maturity audits and gap analyses against ISO, NIST, etc. - Support cyber compliance activities (ISO 22301/27001/27701, DORA, NIS2, SWIFT CSP). - Engage in industrial cybersecurity projects (OT/IoT). - Contribute to pre‑sales, project scoping, and internal communication (articles, talks). - Support development of consulting services through research, methodology, and internal training. **Required Skills** - Practical experience in cyber resilience, continuity planning, and crisis management. - Proficiency with ISO 22301, ISO 27001, NIS2, DORA, and related frameworks. - Solid understanding of information‑system environments: networking, systems, IT governance. - Regulatory and compliance expertise. - Strong analytical, concrete problem‑solving, and communication abilities. - French/English fluency; written and oral. - Ability to work autonomously while mentoring others. **Required Education & Certifications** - Bachelor’s or Master’s in Computer Science, Information Security, or related field (or equivalent professional experience). - ISO 22301 Lead Implementer/Lead Auditor or equivalent certification (preferred). - Additional relevant certifications (ISO 27001 Lead Implementer/ Auditor, CISSP, CISM, or similar) are advantageous.
Courbevoie, France
Hybrid
Senior
24-12-2025
Company background Company brand
Company Name
INTRINSEC
Job Title
Développeur Back-end - H/F (STAGE)
Job Description
**Job Title:** Back‑End Developer – Internship (F/M) **Role Summary:** Support the CTI squad by designing, developing, and deploying a Certificate Transparency (CT) Log node and related real‑time threat detection services. Work in a fast‑paced, collaborative environment with rapid testing, deployment, and production use of deliverables. **Expectations:** Deliver a fully operational CT Log node, real‑time detection pipeline, and integrated alerting within a 6‑month back‑end development internship, while contributing to the team’s broader backend and DevOps activities. **Key Responsibilities:** - Build and integrate a CT Log node (Go, Python) and support infrastructure (PostgreSQL, Redis, Elasticsearch). - Implement fuzzy domain search, real‑time threat detection, and publish alerts to the CTI event bus. - Develop and maintain high‑performance Go services (APIs, notification stack, Kafka workers). - Create Python scripts for OSINT scraping, CTI data collection, and enrichment. - Contribute to Vue.js front‑end fixes and enhancements. - Containerize services (Docker), deploy on Kubernetes, and monitor with Prometheus. - Participate in scheduled on‑call rotation, incident debugging, and ongoing operations. **Required Skills:** - Proficiency in Go (Golang) and Python. - Experience with modern web frameworks and event streaming (Kafka). - Familiarity with DevOps tooling: Docker, Kubernetes, CI/CD pipelines. - Knowledge of databases: PostgreSQL, Redis, Elasticsearch. - Understanding of security fundamentals, particularly in Cybersecurity/CTI. - Ability to work independently, communicate clearly, and collaborate in remote teams. **Required Education & Certifications:** - Current undergraduate or Master’s student (Bac+5), enrolling in a 6‑month internship. - Background in backend development preferred but not mandatory.
Courbevoie, France
On site
29-12-2025
Company background Company brand
Company Name
INTRINSEC
Job Title
Business Manager - H/F (STAGE)
Job Description
**Job Title:** Business Manager Intern (B2B) **Role Summary:** Assist a senior Business Manager in expanding the commercial portfolio, managing client relationships, and supporting recruitment and internal projects within the IT and cybersecurity domain. The role involves prospecting, CRM maintenance, reporting, recruitment coordination, and participation in cross‑functional initiatives. **Expectations:** - Proactive, dynamic, and organized with strong communication and writing skills. - Operational English proficiency; desire to learn about IT and cybersecurity. - Residual commercial or recruiting experience preferred. **Key Responsibilities:** 1. • Prospect new business accounts, manage follow‑ups, and schedule appointments for senior team members. 2. • Update and enrich the CRM with contacts, opportunities, and activity logs. 3. • Collaborate in needs qualification sessions, draft meeting summaries, and support client presentations. 4. • Maintain and create KPI dashboards; track performance against targets. 5. • Prepare reports on meetings, interviews, and recruitment pipelines. 6. • Engage in candidate sourcing, interview participation, and match candidates to hiring needs. 7. • Contribute to team organization projects, CRM migration initiatives, and team engagement activities. **Required Skills:** - Commercial B2B experience, ideally within an IT services or consulting firm; or recruiting experience with commercial exposure. - Knowledge of IT, preferably cybersecurity. - Strong analytical, organizational, and communication abilities. - Proactive mindset, integrity, rigor, and a team‑orientated approach. - Operational English and effective written and verbal communication. **Required Education & Certifications:** - Final year MBA/Business School (BAC+5). - Relevant certifications (e.g., ITIL, DBS, or basic cybersecurity training) considered a plus.
Courbevoie, France
On site
30-12-2025