Principal Engineer, Agentic Engineering - St Louis MO

ATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. The following position is available to Veterans, Transitioning Military, National Guard and Reserve Members, Military Spouses, Wounded Warriors, and their Caregivers. If you have the required skill set, education requirements, and experience, please click the submit button and follow the next steps., Equifax is where you can power your possible. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you.Equifax is seeking a visionary Principal Engineer to lead the charge in revolutionizing our product embarking on a transformation journey. You will be the single-threaded owner responsible for transforming our software development lifecycle (SDLC) by orchestrating and extending the capabilities of GitHub Copilot. The ultimate goal is to create a highly leveraged engineering organization where Copilot acts as a true autonomous agent, handling complex tasks from code generation and testing to incident response and documentation, all while operating within a well-defined, observable, and secure framework you own.This role requires being in the office 3 days/week on Tues - Thurs.This position does not offer immigration sponsorship (current or future) including F-1 STEM OPT extension support.What You'll DoDefine the strategic roadmap for the platform with GitHub Copilot, treating it as a first-class internal product. Architect the complete system for Copilot's invocation, context retrieval, and action execution using custom tools., Design and manage the Model Context Protocol (MCP) toolset, enabling Copilot's interaction with third-party services like ServiceNow, Atlassian, DataDog, and GCP for context and action.Engineer the strategy for providing scalable context to GitHub Copilot, shaping its persona and behavior by translating internal engineering standards into a centralized, version-controlled repository of custom instructions and integrating vendor-provided connectors for various contexts.Design, test, and refine complex prompts and contextual data frameworks to ensure our coding agents perform with maximum accuracy, efficiency, and reliability.Define and monitor key performance indicators (KPIs) for the agentic system's effectiveness and implement a robust observability stack to track Copilot's interactions for continuous optimization.Establish the platform's security posture by implementing safeguards for custom tools and APIs exposed to Copilot, and design a 'human-in-the-loop' framework for critical actionsDefine and enforce granular, code-driven permissions (RBAC) for the custom GitHub Actions and APIs that Copilot can invoke, ensuring the principle of least privilege.Demonstrate a deep understanding of cloud native, distributed micro service based architecturesDeliver solutions for complex business problems through software standard SDLCBuild strong relationships with both internal and external stakeholders including product, business and sales partnersDemonstrate excellent communication skills with the ability to both simplify complex problems and also dive deeper if neededBuild and manage strong technical teams that deliver complex software solutions that scaleProvide deep troubleshooting skills with the ability to lead and solve production and customer issues under pressureLeverage strong experience in full stack software development and public cloud like GCP and AWSMentor, coach and develop junior and other engineersLead with a data/metrics driven mindset with extreme focus towards optimizing and creating efficient solutionsEnsure compliance with EFX secure software development guidelines and best practices and responsible for meeting and maintaining QE, DevSec, and FinOps KPIsDefine, maintain and report SLA, SLO, SLIs meeting EFX engineering standards in partnership with the product, engineering and architecture teamsCollaborate with architects, SRE leads and other technical leadership on strategic technical direction, guidelines, and best practicesDrive up-to-date technical documentation including support, end user documentation and run booksResponsible for implementation architecture decision making associated with Product features/stories, refactoring work, and EOSL decisionsCreate and deliver technical presentations to internal and external technical and non-technical stakeholders communicating with clarity and precision, and present complex information in a concise format that is audience appropriate

Created: 2026-01-29