# Senior Software Engineer - Copilot Security

**Company**: Microsoft AI
**Location**: Mountain View
**Work arrangement**: hybrid
**Experience**: senior
**Job type**: full-time
**Salary**: $119,800 - $234,700 per year
**Category**: Engineering
**Industry**: Technology

**Apply**: https://microsoft.ai/job/senior-software-engineer-copilot-security-3/
**Canonical**: https://yubhub.co/jobs/job_cd7b6f61-caa

## Description

## Summary

Microsoft AI are looking for a talented Senior Software Engineer to join their Copilot Security team in Mountain View. This role sits at the heart of strategic decision-making, turning market data into actionable insights for a company that's revolutionising AI experiences. You'll work directly with leadership to shape the company's direction in the AI and security markets.

## About the Role

Copilot for consumers is entering a new era of agentic AI, where intelligent agents act on behalf of users across Windows, Edge, web, mobile, and third-party products. We're seeking a Senior Software Engineer to help develop security features and solutions that harness agentic AI to protect customers and enable new capabilities in Copilot. You'll contribute to designing and building AI-powered defenses, secure orchestration frameworks, and enabling technologies that empower Copilot to act safely and responsibly at scale.

## Accountabilities

- Develop and ship agentic AI-powered security features that protect users from threats such as prompt injection, adversarial manipulation, and abuse of agentic workflows.

- Implement secure orchestration frameworks that enable Copilot to safely delegate, coordinate, and execute actions across devices, services, and platforms.

## The Candidate we're looking for

**Experience:**

- 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python.

**Technical skills:**

- Experience building production agent systems using frameworks such as LangGraph, Amazon Strands SDK, or similar platforms; familiarity with agentic design patterns including tool calling, multi-agent coordination, and secure delegation patterns.

**Personal attributes:**

- Proven ability to design, build, and ship agentic AI features or frameworks.

- Ability to clearly explain complex systems and security concepts to technical and non-technical stakeholders and influence cross-org roadmaps.

## Benefits

- Competitive salary range: $119,800 - $234,700 per year.

- Comprehensive benefits package, including health, dental, and vision insurance.

- 401(k) matching program.

- Flexible work arrangements, including remote work options.

- Opportunities for professional growth and development.

- Collaborative and dynamic work environment.

## Skills

### Required
- C
- C++
- C#
- Java
- JavaScript
- Python
- LangGraph
- Amazon Strands SDK

### Nice to have
- agentic design patterns
- secure delegation patterns
- tool calling
- multi-agent coordination