Founding Engineer

The role

You will build the ConstellationOS platform and ship the models that run on it. You will own services, infrastructure, security, simulation, and the path from research model to production.

What you will do

• Design and build the core platform including backend services, data pipelines, and APIs.
• Own infrastructure and security including commercial cloud, GovCloud, and on-prem deployments.
• Decide system architecture as the product grows.
• Take research models from the science team into production.
• Build developer tools and simulation environments.
• Work with customers and government partners on pilots and integrations.

Required qualifications

• 3+ years building and running production software, or equivalent depth.
• Strong in Python plus at least one of Go, C++, or Rust.
• Solid on SQL, containers, and cloud infrastructure (Docker, Terraform).
• Has owned a system from design through production.
• Comfortable with ambiguity, wide scope, and shipping without much process.
• U.S. person required (ITAR).

Nice to have

• Machine learning engineering experience

Benefits

• Real equity

About the company

Constellation builds ConstellationOS, an intelligence and forecasting layer for satellite and ground-network operations.