CareerPlan

Principal Software Engineer

United States, Washington, RedmondFull-time2026-10-13 → 2026-11-11

Core

Design, build, and operate scalable real-time cloud services and AI-powered security capabilities using Azure, LLMs, and agentic workflows to improve security analyst workflows.

Role type

Principal Software Engineer (AI/Security)

Builds

Scalable cloud services, AI-powered security features, and automation tools for security analysts

Domain

Cloud Security / AI Engineering

Deliverable

production ML models

Required skills

C#, Java, C++, Azure, LLMs, transformer models, embeddings, vector stores, agentic workflows, PyTorch, TensorFlow, distributed systems, cloud services, AI-powered systems, software architecture, code reviews, technical leadership

Preferred skills

AI-assisted software engineering practices, tooling development, documentation improvement

Responsibilities

Design and implement end-to-end features from architecture to production deployment, provide technical leadership and mentorship, lead architecture and code reviews, collaborate across engineering and security disciplines to build Security for AI and AI for Security capabilities

Seniority

Principal, hands-on IC with strategy & mentorship