Defence tech jobs in France: software, data and engineering roles

1,067 open technical roles at 16 defence and security companies in France: Software engineering (201), Embedded and hardware (130), Data and AI (102), Cloud, networks and IT (121), Cyber security (57), Product and engineering leadership (103), Graduates and early careers (350). 742 of them are open to candidates of any nationality; the rest ask for citizenship or a government security check. 1 mention relocation support.

Rebuilt 23 Oct 2026
open technical roles
1,067
companies
16
open to any nationality
70%
estimated median pay
$58k

Companies hiring

CompanyOpen rolesAny nationalityRelocation
Thales Group65559%
MBDA France110100%
ArianeGroup100100%
Naval Group8669%
Harmattan AI45100%
Airbus3330%
Safran80%
Unseenlabs7100%
Alta Ares6100%
Hemeria475%
Tekever4100%
Comand AI3100%
Roxel Group -2100%
Systematic2100%
Helsing1100%1

Newest roles

Naval Group

naval-group.com
naval-group.com • HQ: Paris, France • Defense Manufacturing • Naval Systems • 5000+ employees • Est. 2002 • Hiring 107, 17 new
HQ: Paris, France • Defense Manufacturing • Naval Systems • 5000+ employees • Est. 2002 • Hiring 107, 17 new
Naval Group is a French naval defence company that designs, builds, maintains and modernises submarines and surface ships and their systems.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 1 day ago Hiring now · 90%

STAGE -Data Scientist - H/F

Intern • In office (Angoulême, France) • Internship • Citizenship or vetting required • Intern • French: C1
Machine Learning
Apply
Verified live · 4 hours ago 1 day ago Hiring now · 90%

CDI - Ingénieur.e Développement logiciel Back-end (H/F)

≈ $45k – $76k per year (Estimated) • Senior • 5+ years exp • In office (Ollioules, France) • Full-Time • Senior • French: C1
Java
Apply

Thales Group

thalesgroup.com
thalesgroup.com • HQ: Paris, France • Electronic Warfare • Satellite Manufacturing • Identity Management • Avionics & Flight Control • C4ISR • 5000+ employees • Est. 1893 • Trust B • Hiring 2074, 442 new
HQ: Paris, France • Electronic Warfare • Satellite Manufacturing • Identity Management • Avionics & Flight Control • C4ISR • 5000+ employees • Est. 1893 • Trust B • Hiring 2074, 442 new
Thales is a French technology group whose lineage runs back to 1893, and it is one of Europe's largest defence and aerospace electronics companies. It builds radar, electronic warfare, sonar and command systems for armed forces, avionics and in-flight entertainment for aircraft, signalling for railways, and satellites through the Thales Alenia Space joint venture with Leonardo. A large cybersecurity and digital identity division, assembled through the Gemalto and Imperva acquisitions, supplies hardware security modules, encryption and the SIM and biometric documents used by banks and governments worldwide.
Pascal Bouchiat · Chief Financial Officer · decision-maker
Patrice Caine · Chairman & Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 1 hour ago 1 day ago Likely open · 63%

STAGE - Modélisation de tests fonctionnels d'un système optronique aéroporté - F/H

≈ $21k – $41k per year (Estimated) • Intern • In office (Élancourt, France) • Internship • Citizenship or vetting required • Intern • French: C1
Python
SpaceTech
MBSE
Apply
Verified live · 1 hour ago 1 day ago Likely open · 63%

STAGE - Ingénieur - F/H

≈ $21k – $41k per year (Estimated) • Intern • In office (Élancourt, France) • Internship • Citizenship or vetting required • Intern • French: C1
C++
Python
Apply

ArianeGroup

ariane.group
ariane.group • HQ: Issy-les-Moulineaux, France • Missiles • Launch Services • 5000+ employees • Est. 2015 • Trust A • Hiring 200, 121 new
HQ: Issy-les-Moulineaux, France • Missiles • Launch Services • 5000+ employees • Est. 2015 • Trust A • Hiring 200, 121 new
ArianeGroup is a European aerospace company and a joint venture of Airbus and Safran, created in 2015 and headquartered in Issy-les-Moulineaux near Paris. It designs, builds and operates the Ariane family of launch vehicles, including Ariane 6, and supplies the propulsion and missile systems of the French deterrent force along with space equipment, propellants and reusable-launcher demonstrators such as Themis. The group employs engineers, technicians and test specialists at sites in France and Germany, among them Les Mureaux, Vernon, Saint-Medard-en-Jalles, Bremen, Ottobrunn and the Kourou spaceport.
No named decision-maker yet.
No careers mailbox known
≈ $20k – $40k per year (Estimated) • Intern • In office (Vernon, France) • Internship • Intern • French: C1
KiCad
Apply
Verified live · 2 days ago 5 days ago Likely open · 63%

STAGE - Ingénieure / Ingénieur spécialisé en mécanique /dimensionnel

Intern • In office (Vernon, France) • Internship • Intern • French: C1
Visual Basic
Apply

MBDA France

mbdacareers.fr
mbdacareers.fr • HQ: Le Plessis-Robinson, France • Air Defense • Missiles • 1001-5000 employees • Hiring 244, 9 new
HQ: Le Plessis-Robinson, France • Air Defense • Missiles • 1001-5000 employees • Hiring 244, 9 new
MBDA France is the French arm of MBDA, the European missile systems group that designs and builds complex weapons for deep strike, tactical strike, battlefield and air defence, with its main French site in Le Plessis-Robinson near Paris. MBDA is jointly owned by Airbus, BAE Systems and Leonardo and has national companies in France, the United Kingdom, Italy and Germany; the French business also runs a large production and test site in Bourges and works on export programmes such as Eurosam. It recruits engineers in electronics, software, systems and testing, bid and contract managers, procurement staff and many engineering interns.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 2 days ago Hiring now · 90%

Stage Stratégie : Analyste Veille Stratégique F/H

≈ $30k – $83k per year (Estimated) • Intern • Hybrid (Le Plessis-Robinson, France) • Internship • Intern • French: C1
SQL
Python
Analytics
Power BI
Apply
≈ $20k – $40k per year (Estimated) • Intern • In office (Bourges, France) • Internship • Intern • French: C1
Apply

Airbus

airbus.com
airbus.com • HQ: Blagnac, France • Defense Manufacturing • Satellite Manufacturing • Aerospace Manufacturing • Aircraft Manufacturing • 5000+ employees • Est. 1970 • Trust B • Hiring 2308, 316 new
HQ: Blagnac, France • Defense Manufacturing • Satellite Manufacturing • Aerospace Manufacturing • Aircraft Manufacturing • 5000+ employees • Est. 1970 • Trust B • Hiring 2308, 316 new
Airbus is a European aerospace group formed in 1970 as a consortium of French, German, British and Spanish manufacturers to build a competitor to the American aircraft industry, and now the largest commercial aircraft maker in the world. Its passenger jets run from the A220 through the best-selling A320 family to the A350 widebody, built in an unusual pan-European industrial system where major sections are made in different countries and flown to final assembly lines. Beyond airliners it is the largest civil helicopter maker, builds telecommunications and observation satellites, and supplies military aircraft including the A400M transport.
Lars Wagner · Directeur Général · decision-maker
Carmen-Maja Rex · Directeur Général · decision-maker
Alberto Gutierrez · Executive Officer · decision-maker
Catherine Jestin · Executive Officer · decision-maker
Careers mailbox is known
Verified live · 2 hours ago 3 days ago Likely open · 63%

Early Career - Embedded Software Engineer (m/f)

≈ $33k – $83k per year (Estimated) • Equity • Junior • In office (Toulouse, France) • Master's Degree • Full-Time • Junior • English
C++
Java
DevOps
Unix
Linux
Management
UML
Apply
Verified live · 2 hours ago 9 days ago Likely open · 63%

STAGE 2027 – Plateforme de Cyber-Entrainement (f/h)

≈ $17k – $34k per year (Estimated) • Intern • In office (Rennes, France) • Internship • Citizenship or vetting required • Intern • French: C1
JavaScript
Python
Frontend
Vue.js
DevOps
Windows
Apply

RTX

rtx.com
rtx.com • HQ: Arlington, United States • Avionics & Flight Control • Air Defense • Missiles • Defense Manufacturing • Aerospace Manufacturing • 5000+ employees • Est. 2020 • Trust A • Hiring 4432, 412 new
HQ: Arlington, United States • Avionics & Flight Control • Air Defense • Missiles • Defense Manufacturing • Aerospace Manufacturing • 5000+ employees • Est. 2020 • Trust A • Hiring 4432, 412 new
RTX is an American aerospace and defense company formed in 2020 by the merger of United Technologies and Raytheon. It operates through three businesses: Collins Aerospace, which makes avionics, aircraft interiors and aerostructures, Pratt & Whitney, which builds commercial and military jet engines, and Raytheon, which produces missiles, air defense systems such as Patriot, radars and sensors. Its customers include airlines, aircraft manufacturers, the United States Department of Defense and allied governments. The company is headquartered in Arlington, Virginia, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 4 days ago Likely open · 55%

STAGE – Génération de scénarios de test par IA

≈ $20k – $39k per year (Estimated) • Intern • In office (Blagnac, France) • Internship • Intern • French: C1
Python
Management
UML
Apply

Skills these roles ask for

Python 370Linux 184C++ 157Java 107CI/CD 106Agile 93Kubernetes 91Git 86MATLAB 83Docker 72GitLab 65Ansible 51LLM 51GCP 50Machine Learning 47Terraform 44

Where the roles are

Toulouse 112Paris 86Le Plessis-Robinson 78Élancourt 66Limours 57Ollioules 53Bordeaux 48Vélizy-Villacoublay 47Brest 45Cholet 37

Français

Defence tech roles that fit you

Tell us your field once: new roles that fit it arrive in your matches every day.

Questions

Can a foreigner apply for these roles?

742 of the 1,067 roles here state no citizenship or security-check demand. A role that does - a citizenship, a national security vetting, a US clearance - says so in its advert, and the card marks it.

Which companies hire most?

Thales Group (655), MBDA France (110), ArianeGroup (100), Naval Group (86), Harmattan AI (45).

Which employers count as defence companies?

Companies whose main business is defence and security - prime contractors, defence electronics, naval, land and air systems, defence software and the defence tech startups - and the defence divisions of diversified groups. Companies of Russia, Belarus, China, Hong Kong, Iran and North Korea and companies under sanctions are left out.

How fresh is this?

Every role is re-checked on the employer's own careers board at least every 48 hours, and the page is rebuilt every night.

Source: 1,067 live postings on employers' careers boardsUpdated 23 Oct 2026MethodologyJSONCC BY-SA 4.0