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Senior Cybersecurity Engineer - Natixis
Security Engineer
Designs, implements, and operates enterprise security controls across network, cloud, and identity domains, leading detection and response engineering while advancing Zero Trust and ensuring compliance in a financial services environment.
About the role
Key Responsibilities
- Design, deploy, and maintain security controls for network, cloud, and identity infrastructures, aligning with Zero Trust principles.
- Develop and tune SIEM detection rules, dashboards, and automated response playbooks to improve threat visibility and response speed.
- Lead incident response activities, including triage, forensic analysis, and post‑incident remediation.
- Collaborate with application, infrastructure, and business teams to embed security into development lifecycles and cloud migrations.
- Ensure security solutions meet regulatory and industry compliance requirements (e.g., PCI‑DSS, GDPR, NIST).
- Continuously evaluate emerging threats and recommend architectural enhancements to strengthen the overall security posture.
Requirements
- 5+ years of hands‑on experience in cybersecurity engineering, preferably in financial services or a similarly regulated industry.
- Deep knowledge of cloud platforms (AWS, Azure, or GCP) and associated security services.
- Proven expertise with SIEM tools, threat hunting, and incident response processes.
- Strong understanding of Zero Trust models, identity and access management, and network security controls.
- Relevant certifications such as CISSP, CISM, AWS Security Specialty, or equivalent.
Skills
siemnetwork security