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Ulyssean

Founding Member of Technical Staff (Software)

on-site•San Francisco•$200k - $500k+ 1-3%

Summary

Location

San Francisco

Salary

$200k - $500k

Equity

1-3%

Workplace

On-site

Experience

3+ years

Visa

Visa sponsorship available

Company links

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This position is no longer available

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About this role

We're seeking a Founding Member of Technical Staff (Software) to join our core founding team. You'll work on $10M+ contracts with facilities containing 200,000+ GPUs, building the software systems that secure the world's most critical AI infrastructure. What You'll Build: Formal Verification Systems: Design and implement formal verification of software elements for our FPGA-based security switches, ensuring mathematical guarantees about system security properties. ML Integration Platform: Create integrations and SDKs that allow ML engineers to work seamlessly with our security stack from Python and other ML environments, making security invisible to AI researchers. Confidential Computing Integration: Build deep integration with Confidential Computing and Trusted Execution Environments (TEEs), bridging hardware security primitives with software applications. Data Center Systems Engineering: Engineer solutions that work within the complex network topology of frontier data centers, handling routing, flow control, and integration with existing infrastructure. Your Journey: Months 1-3: Customer Discovery & Prototyping You'll work directly with our data center partner and AI clients to understand their security requirements and integration constraints. This is hands-on customer development - understanding how AI training works, where vulnerabilities exist, and what solutions will actually be deployed. Months 4-12: Production Engineering Transition from prototypes to production systems that can secure facilities with hundreds of thousands of GPUs. Scale up production capabilities to deliver performant & secure integrated solutions by mid-2026. Beyond Year 1: Global Scale If we succeed, you'll be architecting security systems running on tens of millions of GPUs globally, protecting the infrastructure that powers AGI development.

About Ulyssean

We're building security for history's greatest infrastructure buildup - AI data centers. AI data centers represent the largest infrastructure buildout in history, and if we succeed, our security solutions will be running on tens of millions of GPUs globally, protecting the facilities that will run the global economy. Ulyssean just closed a $3M seed round and is backed by security leaders from Anthropic, DeepMind, CrowdStrike, and government advisors. We're entering a 3-month design partnership with a major data center builder, working directly with datacenter and AI clients to understand custom needs and integration requirements.

Our Team

Ulyssean team

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Frequently Asked Questions

What does Ulyssean pay for a Founding Member of Technical Staff (Software)?

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Ulyssean offers a competitive compensation package for the Founding Member of Technical Staff (Software) role. The salary range is USD 200k - 500k per year, plus 1-3% equity. Apply through Clera to learn more about the full compensation details.

What does a Founding Member of Technical Staff (Software) do at Ulyssean?

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The Founding Member of Technical Staff (Software) role at Ulyssean involves We're seeking a Founding Member of Technical Staff (Software) to join our core founding team. You'll work on $10M+ contracts with facilities containing 200,000+ GPUs, building the software systems tha...

Is the Founding Member of Technical Staff (Software) position at Ulyssean remote?

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The Founding Member of Technical Staff (Software) position at Ulyssean is based in San Francisco, United States and is on-site. Contact the company through Clera for specific work arrangement details.

How do I apply for the Founding Member of Technical Staff (Software) position at Ulyssean?

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You can apply for the Founding Member of Technical Staff (Software) position at Ulyssean directly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process.
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