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Company profile

Relativity Space Tech Stack

Reusable medium-to-heavy lift Terran R rocket and Aeon engine developer

Aviation and Aerospace Component Manufacturing Long Beach, CA 1,001–5,000 employees Founded 2016 Privately Held
relativityspace.com LinkedIn

Relativity Space is building Terran R, a reusable medium-to-heavy lift launch vehicle, alongside its Aeon-R engine program. The stack pairs PLM and simulation (Siemens NX, Teamcenter, Ansys, Abaqus, FLOW-3D) with factory robotics (KUKA, Fanuc), MES and SCADA, and is adding DMG Mori machining, pointing to a shift from development toward production. Hiring is heavily senior and engineering-led, with manufacturing the second focus, matching pain points around rocket production scale and quality systems.

Tech Stack 108 technologies

Core StackJira Slack Tableau AWS Workday C++ Python Rust MATLAB Docker SolidWorks CATIA Siemens NX Teamcenter SCADA Ansys HFSS MES KUKA Fanuc Altium Designer Abaqus FLOW-3D Micrometer FreeRTOS ANSYS Julia CNC NX IPC J-STD-001 ARM Cortex+75 more
AdoptingDocker DMG Mori

What Relativity Space Is BuildingChallenges and projects from their job posts

◆Challenges

  • Scaling rocket production and improving manufacturability
  • Establishing a scalable quality system
  • Scaling test infrastructure
  • Reducing cost, mass and tooling
  • Balancing risk against development speed
  • Proving full-stage systems

▲Active Projects

  • Terran R primary structure manufacturing
  • Aeon-R engine development for Terran R
  • Terran R first launch support
  • Launch pad propellant and gas infrastructure design
  • PBF printing of engine components
  • Tooling and automation for Terran and Aeon programs

Hiring Activity

Steady270 roles · 65 in 30d

Department

Engineering
177
Manufacturing
58
Ops
16
HR
4
Logistics
4
Finance
3
Research
3
Sales
2

Seniority

Senior
122
Mid
69
Staff
29
Junior
18
Lead
14
Manager
13
Principal
6
Director
2
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About Relativity Space

Relativity Space is a privately held aerospace company founded in 2016 and headquartered in Long Beach, California. It is developing Terran R, a reusable rocket designed to carry customer payloads to orbit, along with the Aeon engine family that powers it. The company employs between 1,001 and 5,000 people, with hiring concentrated in the United States. Its work spans vehicle structures, engine development, powder bed fusion printing of engine components, launch pad infrastructure and supply chains for complex machined parts.

HeadquartersLong Beach, CA
Company Size1,001–5,000 employees
Founded2016
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Relativity Space use?

Relativity Space uses Siemens NX, Teamcenter, CATIA and SolidWorks for design, Ansys, Abaqus and FLOW-3D for simulation, KUKA and Fanuc robotics, MES and SCADA, plus C++, Python, Rust and FreeRTOS on AWS.

What is Relativity Space working on?

Current work centers on Terran R primary structure manufacturing, first launch support, Aeon-R engine development, PBF printing of engine components and launch pad propellant and gas infrastructure.

Is Relativity Space hiring engineers?

Yes. Engineering dominates Relativity Space's hiring, followed by manufacturing and operations, with a strong tilt toward senior and staff-level roles, all based in the United States.

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How this profile is built

Relativity Space's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.