CareerPlan

Software Engineer II, Attack Detection

Remote - USAFull-time$149k–$215k2026-11-06 → 2026-11-10

Core

Build backend services, data pipelines, and AI agents for email attack detection and security investigations.

Role type

mid-level IC software engineer (security/AI)

Builds

customer-facing email security features and detection services

Domain

cybersecurity + machine learning

Deliverable

production ML models

Required skills

backend services, data pipelines, general-purpose programming, data structures, automated testing, production diagnostics, technical design

Preferred skills

machine learning, large language models, AI agents, statistical evaluation of classifiers, Python, Go, data pipelines for model experiments, cybersecurity, fraud detection

Technologies

Python, Go

Responsibilities

Build backend services and data pipelines for security features; Integrate ML and LLMs into detection workflows; Develop AI agents for suspicious activity analysis; Build tools for model training and evaluation; Evaluate changes against real attack patterns; Improve system reliability and performance; Write tested code and contribute to technical designs; Own features from design through release

Seniority

Mid-level, hands-on IC