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Astroscale Tech Stack

On-orbit servicing for satellite life extension, refueling, and debris removal

Defense and Space Manufacturing Sumida, Tokyo 501–1,000 employees Founded 2013 Public Company

Astroscale operates a hardware-first business delivering spacecraft for rendezvous, proximity operations, and active servicing of satellites in orbit. The tech stack is heavily weighted toward aerospace CAD (Solidworks, CATIA), simulation (STK, FreeFlyer, ModelSim), and control systems (MATLAB, C++), with cloud infrastructure (AWS, GCP, Azure) supporting ground operations—typical of a space-systems integrator scaling from mission-critical design into operational support. Hiring is engineering-dominant (65% of open roles) with notable leadership gaps filled recently (Software Director, Head of Finance), and velocity is decelerating, suggesting either completion of a hiring cycle or market caution.

Tech Stack 47 technologies

Core StackMATLAB Python AWS Terraform Linux Solidworks CATIA SAP C++ Windows Server Java Zoom SolidWorks GCP Windows EPLAN FreeFlyer STK ModelSim SPICE Scilab Azure Bash SIEM Excel C/C++ Microsoft Office Nastran LiDAR Word+17 more

What Astroscale Is Building

Challenges

  • It operations efficiency
  • Securing contracts with prospective customers
  • Export control compliance
  • Cybersecurity for satellite systems
  • Product quality risks in design
  • Quality nonconformities in manufacturing
  • Balancing quality cost schedule risk
  • Complex engineering projects
  • Mission concept studies
  • Operational efficiencies in global accounting

Active Projects

  • Gnc hardware/software architecture development
  • Design and implementation of satellite ground system application realized by cloud services
  • Ait process development
  • Satellite assembly, integration, functional testing and environmental testing
  • Satellite electrical system design
  • Sso and provisioning implementation
  • Rpo and docking maneuvers
  • Mission conops
  • Satellite aiv phase
  • Launch campaign

Hiring Activity

Decelerating55 roles · 15 in 30d

Department

Engineering
35
Legal
4
Sales
4
Finance
2
Procurement
2
Security
2
Support
2
Ops
1

Seniority

Senior
25
Mid
13
Manager
5
Lead
4
Junior
3
Director
1
VP
1

Notable leadership hires: Head of Finance, Software Director

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About Astroscale

Astroscale develops and operates spacecraft for on-orbit servicing missions, enabling satellite operators to extend asset life, refuel spacecraft, perform upgrades, and remove end-of-life or debris objects from orbit. Founded in 2013 and headquartered in Tokyo, the company has demonstrated orbital rendezvous and proximity-operations technologies through flight missions (ELSA-d, ADRAS-J) and secured follow-on contracts with space agencies including JAXA, U.S. Space Force, European Space Agency, UK Space Agency, and Eutelsat. The company operates across Japan, United Kingdom, United States, France, and Israel, with 501–1,000 employees and a public listing. Core service offerings span life extension, refurbishment, in-situ situational awareness, fuel transfer, and active debris removal.

HeadquartersSumida, Tokyo
Company Size501–1,000 employees
Founded2013
Hiring MarketsJapan, United Kingdom, France

Frequently Asked Questions

What is Astroscale's tech stack?

Astroscale uses MATLAB, Python, Solidworks, CATIA, STK, FreeFlyer, ModelSim for design and simulation; AWS, GCP, Azure for cloud infrastructure; and C++, Java for software development. SAP handles enterprise operations.

What countries does Astroscale operate in?

Headquarters in Tokyo, Japan. Subsidiaries and active hiring in United Kingdom, France, and operations also in the United States and Israel.

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