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ALTEN Tech Stack

Global engineering and IT services for aerospace, automotive, and industrial sectors

Engineering Services Boulogne-Billancourt Cedex, Ile-de-France 10,001+ employees Public Company

ALTEN is a 10,000+ person public engineering services firm headquartered in France, with operations across 30+ countries. The tech stack reveals a hybrid enterprise: CAD/simulation tools (CATIA, Solidworks, MATLAB, Simulink) dominate the aerospace and industrial division, while front-end and backend languages (JavaScript, TypeScript, React, Node.js, Java) support IT services delivery. Hiring is overwhelmingly engineering-focused (298 engineering roles against 34 ops and 20 sales combined), and active projects center on manufacturing optimization and industrialization — suggesting the business is deepening internal operational efficiency while managing complex client engagements in aerospace and nuclear sectors.

Tech Stack 200 technologies

Core StackJavaScript TypeScript React Angular Vue Node.js Java C++ Jenkins Jira Python MATLAB AutoCAD Solidworks CATIA SolidWorks SAP HTML CSS Git Creo C Simulink LabVIEW Solid Edge Word Excel Outlook Synopsys Fusion Compiler Synopsys ICC2+170 more
ReplacingAWS Netezza

What ALTEN Is Building

Challenges

  • Optimizing manufacturing processes
  • Identifying bottlenecks in production
  • Cost reduction in material handling
  • Improving quality cost time
  • Ensuring compliance with industry standards
  • Reducing production costs
  • Data integrity
  • Increasing productivity in aircraft production
  • Optimizing supply chains
  • Performance optimization

Active Projects

  • Industrialization of data
  • Internal training policy implementation
  • New hire integration process
  • Digitalization
  • Lean manufacturing projects
  • Industrialisation of new products
  • Data analytics
  • Engineering study and training plan development
  • Complex aerospace programmes
  • Hinkley point c

Hiring Activity

Steady550 roles · 230 in 30d

Department

Engineering
298
Ops
34
Manufacturing
30
Data
29
HR
22
Sales
20
Product
19
Logistics
16

Seniority

Mid
269
Senior
154
Junior
71
Manager
25
Intern
10
Lead
6
Director
3
Staff
3

Notable leadership hires: Project Director Nuclear, IT Team Lead, Director Competencies, Electronics Team Lead, Director Projects

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About ALTEN

ALTEN provides engineering and IT services to Fortune 500 clients in aerospace, automotive, defense, nuclear, rail, energy, life sciences, and financial services. Founded in 1988, the company operates as a consultant-engineer firm, embedded in client R&D, innovation, and technology infrastructure programs. The active project list—industrialization of data, lean manufacturing, complex aerospace programs (including Hinkley Point C), and new product industrialization—reflects both delivery scale and internal transformation. Pain points cluster around manufacturing efficiency, supply chain optimization, and quality-cost-time trade-offs, indicating the business is under pressure to improve operational margins while sustaining client-side delivery velocity.

HeadquartersBoulogne-Billancourt Cedex, Ile-de-France
Company Size10,001+ employees
Hiring MarketsFrance, Italy, Germany, United States, Spain, Morocco, Canada, Austria

Frequently Asked Questions

What is ALTEN's tech stack?

ALTEN uses JavaScript, TypeScript, React, Node.js, and Java for software delivery. Engineering teams rely on CATIA, Solidworks, MATLAB, Simulink, and AutoCAD for design and simulation. Enterprise systems include SAP, Jenkins, Jira, and Synopsys tools (Fusion Compiler, ICC2).

What is ALTEN working on?

Active projects include complex aerospace programs, nuclear infrastructure (Hinkley Point C), data industrialization, lean manufacturing, product industrialization, supply chain optimization, and internal training and new-hire integration processes.

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