Relativity Space
Senior Software Engineer, Agentic CAD
$154K–$230K
Long Beach, California, United States · Senior · Full-time · Posted Oct 1, 2026
- Experience
- 5+ years in software architecture; no alternative stated.
About the job
Own the architecture and customer-facing engineering of a shared agentic CAD engine supporting multiple customer-specific products.
What you'll do
- Architect and maintain a shared core 3D engine across product variants, translating requirements into scalable architecture.
- Support teams bringing agentic designs into reality and review and guide AI-agent work.
- Lead customer-facing product engineering and enhancements while maintaining mission-critical agentic capabilities.
What they ask for
- 5+ years of experience in software architecture, ideally on multi-platform products such as game engines or CAD tools.
- Experience running agents at home beyond Claude Code, and day-to-day use of agentic coding tools with sound judgment about their outputs.
- Comfort across several coding languages, with deep experience in one or two.
- Experience working across products or teams and demonstrated ability to learn new domains and technologies.
Nice to have
- Hands-on experience with CAD vintages or ecosystems such as SolidWorks, Teamcenter, NX, or plugin development; GPU / CUDA programming or tuning experience.
- Experience shipping and maintaining software across multiple architectures with feature parity and reliability; mechanical engineering background or hands-on CAD / 3D printing experience.
Pay
$154,000 — $230,000 USD (base salary)
Tools
Claude Code, SolidWorks, Teamcenter, NX, GPU, CUDA
AI focus
Build agentic CAD and operations tools; work across agent swarms and human-agent communication interfaces, and review and steer AI-agent output.
Model-written summary · the original posting is authoritative