CILAS Tech Stack

Laser systems and optical components for defense, space, and scientific programs

Defense & Space Orléans, Centre 201–500 employees Founded 1966 Privately Held

CILAS designs and manufactures laser designators, adaptive optics, and optical coatings for defense and space applications, with deep roots in large government science programs. The tech stack (C, C++, MATLAB, Simulink, Visual Studio) and project focus reflect hardware-heavy engineering: laser power architecture, optical servo control, and integration into complex systems. Hiring velocity is decelerating while manufacturing dominates the department mix—a signal the company is optimizing production efficiency and manufacturability rather than scaling new product lines.

Tech Stack 15 technologies

Core StackC++ C# Visual Studio MATLAB GitLab Word Excel C WPF Simulink Windows TCP/IP RS-232 USB Microsoft Office

What CILAS Is Building

◆Challenges

Optimisation des coûts
Ensuring manufacturability of new products
Optimizing production costs
Improving production cadence
Développement des activités du site
Optics heating under intense laser flux
Multi-actor maintenance projects
Profitability assurance in maintenance projects
Annual growth objectives

▲Active Projects

Industrialisation of new products
Continuous improvement of production processes
Implementation of lean manufacturing
Développement des activités du site
Laser power architecture development
Optical-electronic servo optimization
Laser mega joule production and maintenance
Integration of optics into structures
Script d’optimisation du dépôt de pompage
Projets d’extension et d’amélioration

Hiring Activity

Decelerating20 roles · 6 in 30d

Department

Engineering

Manufacturing

Sales

Ops

Seniority

Senior

Junior

Mid

Manager

Intern

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About CILAS

CILAS is a French laser and optics specialist founded in 1966, now part of the Lumibird group (alongside HMS Laser, a joint venture with MBDA and Safran Electronics & Défense). The company develops and manufactures laser designation systems for precision munitions, surveillance and detection equipment for critical infrastructure protection, helicopter landing aids for naval platforms, and optical components including thin-film coatings and adaptive optics mirrors. CILAS also produces high-power laser amplifiers for the Laser Mégajoule (LMJ) scientific program. Operations span defense, security, space, and industrial laser sectors across 201–500 employees based in Orléans, France.

HeadquartersOrléans, Centre

Company Size201–500 employees

Founded1966

Hiring MarketsFrance

Frequently Asked Questions

What technology does CILAS use in product development?

Core stack includes C, C++, MATLAB, Simulink, Visual Studio, and Windows. Systems interface via TCP/IP, RS-232, and USB. GitLab supports version control. No cloud or modern DevOps tooling appears in active use.

What is CILAS currently working on?

Active projects span laser power architecture development, optical-electronic servo optimization, Laser Mégajoule production and maintenance, adaptive optics integration, and lean manufacturing implementation to improve production cadence and reduce costs.

Where does CILAS hire engineers?

CILAS is actively hiring in France only. Current open roles total 22 across engineering (10), manufacturing (8), sales (2), and operations (1), with most positions at senior and junior levels.