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Plan and execute advanced adversary‑emulation and red team engagements across endpoint, identity, cloud, SaaS, network, and application environments. Develop and use custom tooling, validate detections with detection/threat‑hunting teams, support incident response with tradecraft insight, identify control gaps, deliver actionable reports, and mentor junior analysts.

Oversee payroll operations for non-US jurisdictions ensuring compliant, accurate, and timely payroll processing while managing complex cross-border payroll matters and internal coordination.

Support a 24x5 FX trading platform, providing real-time client support and system monitoring, troubleshooting issues, and liaising with stakeholders.

Lead detection engineering and threat hunting across endpoint, identity, cloud, network, and SaaS environments. Design and implement high‑fidelity detections, run hypothesis-driven hunts and adversary emulation, translate findings into durable telemetry and architecture changes, and act as technical lead on high‑severity incidents. Mentor engineers and influence security strategy, roadmaps, and investments.

The Senior Quantitative Data Analyst will analyze exchange datasets, develop data products for clients, and apply advanced analytics to identify insights and support market engagement.

Lead measurement strategy, attribution, and performance insights across paid, organic, web, and email channels. Build executive reporting and dashboards, partner with paid media, agencies, web/CMS, and data/IT to establish tracking governance, close measurement gaps, and translate analytics into decision-ready narratives for senior stakeholders.

Own strategy, architecture, and operations of the enterprise CMS (Contentful). Act as technical/business liaison across Marketing, IT, and vendors; define content architecture, governance, taxonomy, personalization, and A/B testing; manage vendor contracts and contractors; ensure regulatory compliance; establish KPIs and reporting; drive change management, training, and platform adoption; advise executives on martech investments.

Operate and support low-latency global network infrastructure across on-prem and cloud. Troubleshoot routing, MPLS, firewalls, and packet-level issues; perform incident response, customer onboarding, change execution, monitoring, automation, and deep packet analysis to reduce MTTR and improve observability.

The Sr. Vulnerability Analyst is responsible for managing vulnerabilities, analyzing risks, coordinating remediation, automating detection processes, and mentoring staff to improve Cboe's security posture.

In this role, you'll develop reliable Python systems for trading operations, collaborate on projects, debug issues, and provide operational support.