Principal Engineer, Security AI Tooling and Automation
TransUnion is hiring for Principal Engineer, Security AI Tooling and Automation in Chicago, Illinois. Hybrid, Staff level, $169k–$281k a year stated. First seen November 4, 2026; open as of November 12, 2026. Jobs taken straight from company career pages — no aggregator in between.
With Destava: How well do you fit? · Tailor my résumé · Write a cover letter
- Company
- TransUnion
- Where
- Chicago, Illinois
- Arrangement
- Hybrid
- Level
- Staff
- Pay stated
- $169k–$281k a year
- First seen
- November 4, 2026
- Listed via
- Workday
What the posting says
Principal Engineer, Security AI Tooling and Automation reports to the SVP, Cyber Defense and serves as a founding senior engineer in the AI Vulnerability Research and Engineering pod.

This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week. Role Overview and Core Responsibilities - Build and maintain the agentic automation framework, engineering the orchestration layer for tool invocation, state management, retry logic, observability, and failure handling…
Read more and apply on TransUnion's site
More jobs like this
A search agent finds the jobs this list misses: the ones that mean the same without the same words. Have Destava watch for principal engineer, security ai tooling and automation jobs in Chicago, Illinois, new matches every morning on your own account.
This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA.