- Company Name
- Claranet France
- Job Title
- Ingénieur Cybersécurité (H/F)
- Job Description
-
**Job Title**
Cloud Security Engineer – Cloudflare Specialist
**Role Summary**
Design, implement, and operate Cloudflare‑based security solutions for client infrastructures. Lead the deployment of WAF, DDoS protection, Zero‑Trust architectures, and Edge Computing, while automating configurations and integrating them into CI/CD pipelines. Ensure ongoing operational stability, incident response, and knowledge transfer within a collaborative, agile team.
**Expectations**
- Strong passion for cybersecurity and cloud environments.
- Ability to work autonomously and take ownership of security deliverables.
- Proactive learner who stays current with emerging security technologies.
- Effective communicator for documentation and knowledge sharing with Run teams.
**Key Responsibilities**
- Deploy, configure, and optimize Cloudflare services: WAF, DDoS mitigation, Bot Management, SSL/TLS.
- Implement SASE/Zero‑Trust solutions using Cloudflare Access, Gateway, and Browser Isolation.
- Develop and launch Edge Computing functions with Cloudflare Workers.
- Automate security configuration using Terraform and integrate with GitLab CI/Jenkins pipelines.
- Perform operational duties: log analysis, rule tuning, incident handling, false‑positive mitigation.
- Produce technical documentation and train Level 1/2 Run teams.
- Collaborate with Cloudflare and other vendors, track roadmap updates, and pursue relevant certifications.
- Support supplementary WAF platforms (Ubika, Azure WAF, AWS WAF) as required.
**Required Skills**
- Deep expertise with Cloudflare platform (WAF, Workers, Zero‑Trust, Pages, KV, WARP).
- Experience with additional WAF solutions (Ubika, Azure WAF, AWS WAF).
- Proficiency in Infrastructure as Code, especially Terraform.
- Scripting/automation skills: Python, REST APIs.
- CI/CD toolchain knowledge (GitLab CI, Jenkins).
- Familiarity with network security concepts: DNSSEC, HTTP/3, TLS 1.3, DDoS scrubbing.
- Observability and SIEM integration (Logpush, Grafana, Elastic, Azure Sentinel).
- Strong analytical, troubleshooting, and documentation abilities.
**Required Education & Certifications**
- Bachelor’s (or higher) degree in Computer Science, Information Security, or related field.
- Proven experience in application and/or cloud security (typically 3‑5 + years).
- Cloudflare certifications (e.g., Cloudflare Certified Partner, Zero‑Trust) preferred.
- Additional security certifications (e.g., CISSP, CISM, AWS/Azure security) considered a plus.