Senior Software Engineer - Lead 3D Engine & Agentic CAD

Relativity Space, Inc.; Long Beach, Northern (CA, KY); Hybrid; USD 154,000 - 230,000; Full time

Job summary

Relativity Space, Inc. is building a core CAD engine as part of its Awerx initiative, engineering a shared 3D core that serves multiple products and customers. You will own architecture, ensure stability across variants, and lead customer-facing CAD tooling inside Relativity Space.

You will collaborate across teams, review AI-generated outputs, and drive architectural decisions for agentic workflows while shaping the product line growth.

Qualifications

• 5+ years of experience in software architecture, ideally on multi-platform products (game engines, CAD tools, or similar).
• Experience running agents at home, and using agentic coding tools day to day with good judgement on outputs.
• Comfortable working across several coding languages, with deep experience in one or two.

Responsibilities

• Own the architecture of a shared core 3D engine that supports multiple customer-specific products.
• Support teams bringing these agentic designs into reality.
• Turn product requirements into architecture that holds up as the product line grows.
• Work with an agentic first team across agent swarms and human-agent interfaces.
• Review and steer work produced by AI agents.
• Own the customer-facing side of product engineering and integrated product enhancements while maintaining mission critical agentic capabilities.

Skills

Software architecture

Multi-platform products

Agentic tools familiarity

Tools

CAD tools

Job description

Relativity Space, Inc. is building a core CAD engine as part of its Awerx initiative, engineering a shared 3D core that serves multiple products and customers. You will own architecture, ensure stability across variants, and lead customer-facing CAD tooling inside Relativity Space.

You will collaborate across teams, review AI-generated outputs, and drive architectural decisions for agentic workflows while shaping the product line growth.