AI Ecosystem Engineer: Secure, Actionable Integrations

Brex; Seattle (WA); Hybrid; USD 171,000 - 240,000; Full time

Benefits offered by this job

Up to four weeks of fully remote work per year

Job summary

Brex in Seattle is seeking a technical owner for its external AI ecosystem. This role involves building integrations with third-party assistants and optimizing interactions within the Brex platform. You will have the responsibility for roadmap decisions for various integrations while ensuring security and reliability across systems.

The ideal candidate will have significant experience in product ownership and technical integrations with third-party platforms. This is a unique opportunity to shape the future of intelligent finance at Brex.

Qualifications

• Experience building and owning production software, including systems that integrate with or depend on third-party platforms.
• Demonstrated technical ownership for user-facing products with real external customers.
• Deep experience with identity, authentication, and secure data access across system boundaries, including OAuth and role-based access control (RBAC) for permissions.
• Proven ability to ship and operate reliable integrations with external APIs and clients outside your control.
• Strong product judgment, written communication, and end-to-end ownership, including accountability for quality and launch readiness.

Responsibilities

• Own Brex's MCP Apps for OpenAI, Claude, Slack, and other embedders, including roadmap decisions across core and long-tail partners.
• Define the technical, UX, and reliability standards for how Brex surfaces and operates within external AI assistant ecosystems.
• Design and maintain secure, auditable integration patterns, including permissions, read/write access, and acting on behalf of users across third-party environments.
• Build and operate production-grade integrations that remain resilient amid evolving platforms, unpredictable clients, and shifting constraints.
• Partner cross-functionally with Security, Platform, Sales, Enablement, and internal agent teams to ensure integrations are safe, valuable, and well-supported.
• Serve as the center of excellence for reusable AI capabilities across Brex.

Job description

Brex in Seattle is seeking a technical owner for its external AI ecosystem. This role involves building integrations with third-party assistants and optimizing interactions within the Brex platform. You will have the responsibility for roadmap decisions for various integrations while ensuring security and reliability across systems.

The ideal candidate will have significant experience in product ownership and technical integrations with third-party platforms. This is a unique opportunity to shape the future of intelligent finance at Brex.