Senior Engineering Manager

As a Senior Engineering Manager for Semgrep Guardian, you'll lead the platform team making security a native property of software at the moment it's written — not a gate applied afterward. Code is increasingly authored inside AI agents, the MCP layer, and the IDE, and Guardian is the platform layer that embeds Semgrep's deterministic security analysis directly into that loop. Your team owns the surfaces where that verdict is produced and consumed — agent-harness hooks and the partner SDK, the security MCP server, IDE and editor extensions, the orchestration and policy layer, and the unified risk API. Success is measured not by findings produced, but by adoption of that verdict across Semgrep's products, our partners' agents and IDEs, and the trust developers place in it. Through Semgrep's culture of transparency, you'll see and influence the decisions that make a startup successful.