Applied Cyber, Email Security (Detection Engineering) at Doppel

Department: Operations

Compensation

$120,000 – $180,000/yr

Setup: Remote
Type: Full-time
Level: senior
Posted: Sep 15, 2026

Description

Doppel is hiring a Detection Engineer to investigate email threats and detection failures, develop detection hypotheses and production coverage, validate and measure detections, and translate expert judgment into scalable detection logic, evaluations, AI behavior, and product capabilities. The role partners with Product, Engineering, customers, and threat-intelligence partners while using AI and coding agents to automate investigative work. It requires deep practitioner judgment in detection engineering, SOC/IR, threat intelligence, OSINT, or email/messaging security, and offers $120,000-$180,000 OTE, equity, remote-first work, flexible PTO, and comprehensive health benefits.

Required Skills

Detection engineering
SOC/IR
Threat intelligence
Email security
AI behavior
Detection logic
Evaluations
Coding agents
SPF/DKIM/DMARC

Additional Information

Required Previous Experiences: Deep practitioner judgment in detection engineering, SOC/IR, threat intelligence/OSINT, or email/messaging security
Preferred Qualifications: Deep SEG/email-security knowledge, including SPF, DKIM, DMARC, headers, mail flow, and sender identity
Experience with M365/Exchange Online, Google Workspace, or email-security APIs
Detection-as-code, evaluation datasets, model benchmarks, or LLM/ML security systems
Agentic security workflows, autonomous triage, or LLM evaluation systems
Agentic SOC, SIEM/TI tooling, and threat-intelligence provider/vendor partnerships
Translation Company Name: Doppel