Lead Engineer, Cyber Defense Automation
TransUnionThis role is no longer listed. TransUnion took the posting down on Oct 8, so applying now won't reach anyone. It stays here for your saved list and any links you shared.
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Job Description
Structured overview of role & requirementsAbout This Role
Own design, development, and maintenance of security response automations on an agentic AI SOC platform, including migration of existing Splunk SOAR playbooks.
Develop end-to-end agentic workflows for AI-driven triage and response, integrating tools and managing human-in-the-loop review.
Measure and improve automation effectiveness (throughput, MTTR, false positives), and collaborate globally on platform standards and documentation.
Minimum Requirements
5+ years experience in security engineering, security automation, or software engineering with strong security focus.
Proficient in Python with production experience; strong knowledge of REST APIs, JSON, webhooks, and authentication methods (OAuth, API keys).
Hands-on experience with SOAR/security automation platforms (e.g. Splunk SOAR, XSOAR, Tines, Torq).
Work Experience Required: 5+ years in relevant security automation/engineering roles.
Ideal Candidate Profile
Experienced in building and operating AI-driven autonomous or semi-autonomous agent systems for security automation.
Comfortable with modern LLM platform integrations (Anthropic Claude, OpenAI, Amazon Bedrock) and prompt/agent design with emphasis on reliability and safety.
Strong software engineering habits including Git workflows, code review, automated testing, CI/CD, and effective documentation in distributed teams.