Company profile

SpinLaunch Tech Stack

Owned LEO satellite constellations with 5G NTN ground and payload systems

Defense and Space Manufacturing Long Beach, California 51–200 employees Founded 2014 Privately Held

SpinLaunch, now operating under the Meridian Space domain, builds complete LEO satellite constellations that governments and commercial operators own outright. Its stack pairs RF tooling (HFSS, FEKO, Keysight, Spirent, STK) with cloud-native networking (Kubernetes, DPDK, SR-IOV, eBPF, O-RAN), which points to an in-house 5G non-terrestrial RAN rather than a pure hardware play. Hiring is engineering-only, accelerating, and skewed toward principal and senior talent.

Tech Stack 43 technologies

Core StackPython Kubernetes Docker Helm C++ Go Java Rust MATLAB NumPy Pandas Keysight Spirent DPDK SR-IOV eBPF HFSS FEKO 3GPP 5G NTN O-RAN STK FPGAs I2C Pydantic PyVISA SciPy Matplotlib Plotly Streamlit+13 more

What SpinLaunch Is BuildingChallenges and projects from their job posts

◆Challenges

Scaling satellite constellation design and deployment
Reducing satellite development and infrastructure costs
Ensuring secure sovereign connectivity
Inefficient engineering development processes

▲Active Projects

5G NTN solution and non-terrestrial RAN architecture
Full-stack software for the Meridian ground segment
Migrating network applications to cloud-native microservices
Novel antenna systems for LEO satellite communications
End-to-end communications payload architecture and R&D
Ground segment hardware validation

Hiring Activity

Accelerating8 roles · 8 in 30d

Department

Engineering

Seniority

Mid

Principal

Senior

Companies like SpinLaunch

300+ Defense and Space Manufacturing companies running Kubernetes and Python

See the full list

About SpinLaunch

SpinLaunch, which presents itself as Meridian Space, is a privately held space infrastructure company founded in 2014 and headquartered in Long Beach, California. It delivers turnkey, sovereign low Earth orbit constellations to government and commercial customers, covering satellite design, communications payloads, antennas and ground segment software. The company has 51–200 employees and recruits engineers in the United States and the United Kingdom. Its technical work spans 5G non-terrestrial networking, RF and antenna engineering, FPGA-based hardware and ground system software.

HeadquartersLong Beach, California

Company Size51–200 employees

Founded2014

Hiring MarketsUnited Kingdom, United States

Frequently Asked Questions

What tech stack does SpinLaunch use?

SpinLaunch uses Python, C++, Go, Rust and Java alongside Kubernetes, Docker, Helm, DPDK, SR-IOV and eBPF. For RF work it relies on HFSS, FEKO, MATLAB, STK, Keysight and Spirent, and it builds against 3GPP 5G NTN and O-RAN standards.

Is SpinLaunch hiring engineers?

Yes. Every current opening is in engineering, hiring is accelerating, and most roles sit at mid, senior or principal level. Open positions are in the United States and the United Kingdom.

What is SpinLaunch working on?

Current work includes a 5G non-terrestrial network solution and RAN architecture, full-stack ground segment software, new antennas for LEO communications, and end-to-end communications payload architecture.

Similar Companies in Defense and Space Manufacturing

Other companies in the same industry, closest in size

SHIELD

Software Development

Array Labs

Defense and Space Manufacturing

Envisioneering Inc

Defense and Space Manufacturing

EO Solutions

Defense and Space Manufacturing

How this profile is built

SpinLaunch'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.