Technical Challenges
Human-AI Interaction: Designing intuitive patterns for AI/ML features that boost team efficiency and enable fast, data-driven decisions without sacrificing human agency.
Complex Service Blueprints: Mapping multi-user, multi-environment workflows where real-time synchronization and traceability is mission-critical.
Data Visualization: Architecting visualizations for high-bandwidth data streams and telemetry that remain legible under high-stress operational conditions.
Design for Reliability: Ensuring mission-critical security and reliability within a modern, delightful web and app based (SaaS) environment.
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.
Qualifications
6+ years of experience in Product Design, UI/UX, or Interaction Design, preferably within complex enterprise SaaS, industrial software, or aerospace.
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 that simulate real-world data and logic.
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
Skills Required
- 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
- Proven ability to move from abstract service blueprints to high-fidelity, testable prototypes
- Deep experience in Information Architecture
- Strong understanding of modern web technologies (React, Node.js)
- Comfortable navigating ambiguity and managing multiple projects in a Lean/Agile environment
- US Citizenship
What We Do
Epsilon3 is the OS for spacecraft and complex operations. Epsilon3’s software platform manages complex operational procedures, saving operators time and reducing errors. If you’re running complex, high-stakes operations, Epsilon3 is for you. Epsilon3 is funded by Y Combinator and other world-class investors.









