Senior Security Engineer, Detection and Response

Monarch is a powerful, all-in-one personal finance platform designed to help make the complexity of finances feel simple again. They are seeking a Senior Security Engineer, Detection and Response to build detection, automation, and response capabilities while using AI to enhance security processes and tools.

Responsibilities:

• Build a detection engineering program and supporting infrastructure
• Author and maintain detections and build alerting pipelines that feed triage and incident response
• Investigate and respond to security incidents
• Drive security configuration and policy for enterprise AI platforms (Claude Enterprise, OpenAI)
• Use AI daily to transform how detection, response and corporate security operates — building LLM-augmented workflows for detection, triage, automation, and internal tooling
• Partner with IT to harden SaaS platforms and endpoints (Iru/Kandji MDM, CrowdStrike Falcon EDR)
• Mature DLP program covering SaaS, email, endpoints, and AI prompt exfiltration paths

Requirements:

• 5+ years in security engineering with demonstrated depth in detection & incident response and corporate security, using SIEM and in collaboration with MDR providers
• Detection engineering and incident response experience — ability to build and maintain detection infrastructure, workflows, author detections, triage alerts, and run security incidents end-to-end
• Hands-on experience administering enterprise AI platform controls (Claude Enterprise or OpenAI Enterprise admin — SSO/SCIM, audit logging, managed settings, usage governance)
• Hands-on experience securing SaaS and working with Iru (Kandji) or equivalent MDM and Okta workforce identity — understanding security hardening, device trust, and IAM policy even if not the primary administrator
• Integrated AI fluency — actively uses AI tools to accelerate security work, build automation, and ship internal tooling
• Cloudflare Zero Trust / ZTNA experience (Access, Gateway, WARP, Tunnel)
• DLP program experience (Cyberhaven, Nightfall, or similar)
• SaaS security posture tooling experience (Nudge Security, Push Security, or similar)
• Fintech or financial services background
• Relevant certifications: CISSP, CCSP, GCFA, CrowdStrike certifications