CareerPlan

Security Engineer I, Secure Third Party Tools (S3T)

Arlington, Virginia, United StatesFull-time$136k–$184k2026-10-21 → 2026-11-09

Core

Security Engineer evaluating third-party services (AI/ML, cloud architectures) to identify risks and build automation for vendor risk management.

Role type

Security Engineer (Vendor Risk & Automation)

Builds

AI-powered security tooling and automation for third-party service reviews

Domain

Cloud Security / Vendor Risk Management

Deliverable

production ML models

Required skills

Web protocols, security attack remediation, threat modeling, penetration testing, scripting, data flow tracing

Preferred skills

AWS services

Technologies

AWS, AI/ML tools

Responsibilities

Perform technical security reviews of third-party services, trace data flows and threat model use cases, contribute to security automation tooling, communicate risks to service teams, author security decision rubrics

Seniority

Mid-level, hands-on IC