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Senior Network Security Engineer - Cboe Global Markets
Security Engineer
Lead the design, implementation, and maintenance of secure network infrastructures, ensuring robust protection against cyber threats using firewalls, IDS/IPS, VPNs, and advanced threat detection tools.
About the role
Key Responsibilities
- Architect, deploy, and manage enterprise‑grade firewalls, IDS/IPS, and VPN solutions to safeguard critical trading infrastructure.
- Conduct regular security assessments, penetration tests, and vulnerability scans, providing actionable remediation plans.
- Lead incident response efforts, coordinating cross‑functional teams to investigate, contain, and remediate security events.
- Develop and enforce network security policies, standards, and compliance frameworks aligned with industry regulations.
- Collaborate with application and infrastructure teams to integrate security controls into CI/CD pipelines and cloud environments.
Requirements
- 5+ years of experience in network security engineering within high‑frequency trading or financial services.
- Proficiency with Palo Alto, Cisco ASA, Fortinet, or similar firewall platforms and SIEM tools.
- Strong knowledge of threat intelligence, threat hunting, and incident response methodologies.
- Experience with regulatory compliance (PCI‑DSS, ISO 27001, SOC 2) and audit preparation.
- Excellent communication skills and ability to translate technical concepts to non‑technical stakeholders.