Senior AI Security Platform Engineer

Robinhood; Bellevue (CA); Hybrid; USD 196,000 - 230,000; Full time

Benefits offered by this job

Health insurance

Equity ownership

401(k) matching

Catered meals

AI tools access

Lifestyle wallet

Job summary

United States Digital Space LLC is seeking a Senior Software Engineer for its AI Security team based in the US. This role focuses on building a scalable AI platform, security primitives, and platform services to empower security-focused AI capabilities across the company.

You will work with security, infra, and engineering squads to design secure, scalable systems, with emphasis on authentication, authorization, and data protection, in a hands-on platform role that shapes AI adoption securely.

Qualifications

• 5+ years of software development experience.
• 3+ years building large-scale distributed systems focusing on security concepts such as authentication, authorization, identity, or encryption.
• Experience building AI platforms, AI infrastructure, or production systems that support AI-powered applications or agents.

Responsibilities

• Design and build a scalable AI platform that enables security teams to develop, deploy, and operate AI-powered agents and security capabilities.
• Build foundational platform services, APIs, libraries, and SDKs that make it easier for teams to integrate AI into security workflows.
• Design secure systems with strong identity, authentication, authorization, encryption, and data protection controls.
• Build and operate reliable, large-scale distributed systems that support AI-powered security use cases.
• Develop platform capabilities and guardrails that enable teams to safely build and operate AI agents.
• Partner with security, infrastructure, and engineering teams to understand their needs and translate them into reusable platform capabilities.
• Identify opportunities to improve platform performance, developer experience, reliability, and security through automation.
• Help shape the technical direction and architecture of the company’s AI Security platform as the team and platform continue to grow.

Skills

Software development

Distributed systems

Go or Python

Cloud platforms

Security fundamentals

Platform APIs

Team collaboration

Architectural judgment

Problem solving

Job description

United States Digital Space LLC is seeking a Senior Software Engineer for its AI Security team based in the US. This role focuses on building a scalable AI platform, security primitives, and platform services to empower security-focused AI capabilities across the company.

You will work with security, infra, and engineering squads to design secure, scalable systems, with emphasis on authentication, authorization, and data protection, in a hands-on platform role that shapes AI adoption securely.