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Senior Product Designer

Epsilon3 🇺🇸 Los Angeles, California, United States of America

Onsite $130,000 - $190,000 Full-time Senior

Lead the end-to-end design of mission-critical interfaces, focusing on human-AI interaction and complex service blueprints for aerospace operations. Own the full design cycle from user research and discovery to high-fidelity prototyping and developer handoff.

Responsibilities

  • Service Design & Information Architecture: Lead the creation of service blueprints and complex user flows that map out the entire lifecycle of a mission
  • End-to-End Execution: Own the full design cycle: from deep-dive user research and discovery calls to ideation, high-fidelity prototyping, and developer handoff
  • Prototyping & Testing: Build advanced, data-driven prototypes (using Figma, Framer, or code) to validate complex workflows with users before they hit production
  • AI Tooling Integration: Research and implement AI-assisted design workflows and advocate for UX patterns that make AI features within the platform transparent and actionable
  • Design Systems: Contribute to and evolve our specialized design system, ensuring consistency across operational dashboards, procedure tools, and mobile solutions
  • Collaborative Leadership: Work closely with engineering to ensure technical feasibility and participate in customer discovery to translate raw requirements into elegant solutions

Requirements

  • 6+ years of experience in Product Design, UI/UX, or Interaction Design
  • Masters or Bachelor’s Degree in HCI, Design, Computer Science, or a related technical field
  • Expert Prototyper: Proven ability to move from abstract service blueprints to high-fidelity, testable prototypes
  • Systems Thinker: Deep experience in Information Architecture and a track record of simplifying high-density data for professional users
  • Technical Literacy: Strong understanding of modern web technologies (React, Node.js) and the ability to design for the constraints of real-time, high-security cloud/on-prem environments
  • Startup Mentality: Comfortable navigating ambiguity, managing multiple concurring projects, and iterating rapidly in a Lean/Agile environment
  • US Citizenship (future security clearance may be required)
  • Must be located in the US

Benefits

  • Salary $130,000 - $190,000 a year

Key Skills

Product Design UI/UX Interaction Design Information Architecture Prototyping Figma Framer Code User Research Design Systems Collaborative Leadership Technical Literacy React Node.js Modern web technologies Real-time telemetry AI-assisted decision making High-stakes procedure management Human-computer interaction Aerospace engineering Systems Thinking Lean/Agile environment Cloud/on-prem environments High-security environments

About Epsilon3

Epsilon3 provides procedure and resource management software (SaaS) for teams driving innovation and pioneering discovery. Our web-based solutions empower teams to streamline complex processes—from engineering and manufacturing to testing, certification, and live operations—within high-stakes and highly regulated industries. Trusted by industry leaders like NASA, Blue Origin, Sierra Space, Redwire, Shift4, AeroVironment, and Commonwealth Fusion Systems, as well as other commercial and government organizations, our platform helps reduce errors, boost efficiency, and ensure quality and traceability at every step. Built by engineering leaders from SpaceX, NASA, and Google. Backed by Y Combinator, Lux Capital, and other reputable investors. Drive Mission Success with Epsilon3!

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