Space Ops Software Engineer – Real-Time Dashboards

Epsilon3; El Segundo (CA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Stock options

4% 401k match

Generous PTO

Job summary

Epsilon3 is hiring a Software Engineer to help build and maintain our web-based operational dashboards and tools used for space missions. You will work on real-time data visualization, API design, and integration with telemetry/command systems, using a TS/JS stack including React, Vue, and more.

The role emphasizes rapid iteration, collaboration with cross-functional teams, and contributing to scalable, secure software for critical space operations.

Qualifications

• 3+ years of experience as a Software Engineer.
• Proficiency with TypeScript and JavaScript frameworks (React, Vue, Angular, Svelte).
• Strong CS fundamentals (algorithms, data structures, OOP, testing).
• Self-starter who navigates ambiguity and evolving priorities.
• Team player with good communication skills.
• Experience at fast-growing tech startups is a plus.
• Experience with Lean Startup & Agile software development methodologies is a plus.
• US Citizenship required (future security clearance may be required).
• Must be located in the United States.

Responsibilities

• Design, build, test, and release web-based operational dashboards and tools to support space missions.
• Create software for computation on datasets for decision-making and autonomous execution.
• Build and deploy high-quality code daily for rapid iteration and testing with users.
• Design APIs and integration solutions for telemetry and control systems.
• Prototype demos and proofs-of-concepts for customer meetings.
• Join customer discovery calls and technical demonstrations.
• Analyze and improve the efficiency, stability, and scalability of software systems.
• Support QA and user testing.
• Assess third‑party/open-source software and develop integrations.
• Contribute to engineering culture, processes, and tools.

Skills

TypeScript

React

Vue

Angular

Svelte

CS fundamentals

Communication

Education

Bachelor’s Degree in Computer Science or related field

Job description

Epsilon3 is hiring a Software Engineer to help build and maintain our web-based operational dashboards and tools used for space missions. You will work on real-time data visualization, API design, and integration with telemetry/command systems, using a TS/JS stack including React, Vue, and more.

The role emphasizes rapid iteration, collaboration with cross-functional teams, and contributing to scalable, secure software for critical space operations.