HQ: Boulogne-Billancourt, France • Custom Software Development • IT Consulting & Digital Transformation • 501-1000 employees • Est. 1986 • Hiring 84, 6 new
Viveris is a French engineering and IT consulting group based in Boulogne-Billancourt that helps companies design, build and evolve software, electronic and information systems projects. Founded in 1986, it works for clients in banking and insurance, retail, defense, energy and industry, with expertise in cybersecurity, data science and AI, SAP, IoT, networks and testing, and offices across France and in Belgium. Openings are mostly engineering consultant roles, including cybersecurity and full-stack engineers, DevOps and OpenShift engineers, electronics and IT project managers, business analysts and network security leads.
Eric Stefani · Président du conseil d’administration et directeur général · decision-maker
Antoine Stefani · Directeur général délégué · decision-maker
No careers mailbox known
$45k – $50k per year • In office (Massy, France) • Full-Time
$45k – $50k per year • Hybrid (Massy, France) • Full-Time
C++
C++
Qt
Management
UML
HQ: Paris, France • AI Consulting & Integration • Data Engineering & Migration Services • Analytics & BI Consulting • 201-500 employees • Est. 2024 • Hiring 29, 11 new
Craftman Data is a French consultancy specialised in data, artificial intelligence and digital transformation. Its consultants are placed on client projects as data engineers, data scientists and technical leads working with GCP, Java, Python and Spark. The company is headquartered in Paris, France.
Abdelkrim Talhaoui · Président de SAS · decision-maker
Careers mailbox is known
≈ $53k – $102k per year (Estimated) • Senior • 10+ years exp • Hybrid (Massy, France) • Freelance • Senior
$157k – $199k per year • Senior • 7+ years exp • Hybrid (Massy, France) • Freelance • Senior
SQL
Management
Agile
Scrum
HQ: Massy, France • Quantum Science & Computing • Quantum Computing Hardware • 51-200 employees • Est. 2017 • Startup • Trust A • Hiring 34, 7 new
Quandela is a deep-tech company and quantum hardware manufacturer specializing in full-stack photonic quantum computing. Headquartered in Massy (Paris-Saclay), France, the company was founded in 2017 as a spin-off from the Centre for Nanosciences and Nanotechnologies (C2N), a joint research laboratory of the CNRS and Paris-Saclay University. The company designs and builds quantum computers that process information using light (photons) rather than electronic superconducting circuits or trapped ions.
Niccolo Somaschi · Président de SAS · decision-maker
Valerian Giesz · Directeur Général · decision-maker
Careers mailbox is known
≈ $27k – $50k per year (Estimated) • Hybrid (Massy, France) • Full-Time • English: C1
≈ $44k – $132k per year (Estimated) • Hybrid (Massy, France) • Master's Degree • Full-Time
ISO 27001
Management
Confluence
Notion
SharePoint
≈ $44k – $130k per year (Estimated) • Hybrid (Massy, France) • Master's Degree • Full-Time • English
HQ: Aix-en-Provence, France • IT Consulting & Digital Transformation • Hiring 2, 1 new
WE+ is a French IT consulting and digitalisation firm whose consultants support clients with digital strategy projects. It hires specialists such as product owners for observability and monitoring using Dynatrace. The company is headquartered in Aix-en-Provence, France.
No named decision-maker yet.
Careers mailbox is known
$45k – $67k per year • Senior • In office (Massy, France) • Freelance • Senior
HQ: Vélizy-Villacoublay, France • Custom Software Development • IT Consulting & Digital Transformation • Est. 2014 • Hiring 57, 8 new
R&S Telecom is a French IT consultancy offering technical expertise and strategic support for digital transformation.
Jalal Rochaida · Gérant · decision-maker
Julien Raymond · Gérant · decision-maker
Careers mailbox is known
≈ $52k – $89k per year (Estimated) • Lead • Hybrid (Massy, France) • Freelance • Staff
Java
JavaScript
Java
Spring Boot
AI/ML
LLM
RAG
Frontend
Vue.js
≈ $50k – $114k per year (Estimated) • Hybrid (Massy, France) • Freelance
HQ: Issy-les-Moulineaux, France • Managed Security • Telecom Infrastructure • Systems Integrators • Broadband • Mobile Networks • 5000+ employees • Est. 1988 • Trust A • Hiring 351, 59 new
Orange is the leading French telecommunications operator and one of the largest network groups in Europe and Africa. Beyond mobile and fibre access it runs enterprise IT and integration through Orange Business, cybersecurity through Orange Cyberdefense and mobile financial services through Orange Money. The company is partly owned by the French state and is headquartered in Issy-les-Moulineaux.
Darwin Hu · Executive Officer · decision-maker
Christel Heydemann · Directeur Général · decision-maker
Jacques Aschenbroich · Président du conseil d’administration · decision-maker
Jeffrey Drazan · Executive Officer, Director · decision-maker
No careers mailbox known
≈ $52k – $93k per year (Estimated) • Lead • In office (Massy, France) • Full-Time • Staff • French: C1
Linux
Management
ITIL
ITSM
≈ $39k – $58k per year (Estimated) • Middle • 3+ years exp • In office (Massy, France) • Full-Time • Middle • French: C1
HQ: Montrouge, France • Asset Management & Funds • Commercial & Retail Banks • Credit Unions & Cooperative Banks • 5000+ employees • Est. 1894 • Hiring 251, 38 new
Crédit Agricole is a French cooperative banking group headquartered in Montrouge near Paris, covering retail banking through its regional banks and LCL, corporate and investment banking, insurance, consumer finance and asset management. It is described as the largest cooperative financial institution in the world, and its subsidiaries include Amundi, one of the ten largest asset managers globally, Crédit Agricole CIB, UBAF and the Crédit Agricole Group Infrastructure Platform. The group careers site advertises internships and permanent roles for business account managers, economists, energy and finance analysts, ESG project officers, compliance analysts and mainframe database engineers.
No named decision-maker yet.
No careers mailbox known
≈ $44k – $70k per year (Estimated) • Hybrid (Massy, France) • Full-Time • French: C1
HQ: Massy, France • IT Consulting & Digital Transformation • Management Consulting • 1001-5000 employees • Est. 1931 • Startup • Trust A • Hiring 61, 2 new
Viridien, formerly known as CGG, is a French advanced technology, digital and Earth data company headquartered in Massy near Paris that serves energy, mining, environmental, infrastructure and defence markets. It traces its roots to the geophysical company founded in 1931, provides subsurface imaging, geoscience data libraries, marine and land sensing equipment and structural monitoring, and runs major centres in Houston, Crawley, Haywards Heath, Singapore and Kuala Lumpur. Its hiring covers imaging geophysicists, research geoscientists, spectral geologists, high-performance computing specialists, machine learning engineers, data scientists and graduate programme entrants.
Non-Diffusible Non-Diffusible · Président du conseil d’administration · decision-maker
No careers mailbox known
≈ $56k – $107k per year (Estimated) • Senior • Hybrid (Massy, France) • Master's Degree • Full-Time • Senior
Python
Java
C++
C++
TensorFlow C++
PyTorch C++
AI/ML
Cursor
Windsurf
Claude Code
Fine-tuning
Reinforcement Learning
Function Calling
NLP
VLM
TensorFlow
PyTorch
Gemini
LLM
RAG
OpenAI Codex
Post-training
Agentic Workflows
Machine Learning
+14
HQ: Massy, France • Procurement & Spend Management • 501-1000 employees • Est. 2000 • Trust B • Hiring 45, 4 new
Ivalua is a software company founded in 2000 that publishes a source-to-pay suite for corporate procurement departments. Its single platform covers supplier management, sourcing, contracts, purchasing and invoice automation for large multinationals. Headquartered in Massy near Paris, it is one of the few European vendors rated a leader in global procurement software.
Franck Lheureux · Directeur Général · decision-maker
David Khuat Duy · Président de SAS · decision-maker
Arnaud Khuat Duy · Directeur général délégué · decision-maker
Careers mailbox is known
≈ $42k – $71k per year (Estimated) • Senior • 5+ years exp • In office (Massy, France) • Senior • French: C1
Python
SQL
PowerShell
C#
C#
.NET
Databases
PostgreSQL
AI/ML
Claude Code
AI Agents
LLM
DevOps
GitHub Actions
GitLab CI
CI/CD
ArgoCD
Jenkins
Kubernetes
Octopus Deploy
GitHub
Linux
Windows
+11
Intern • Hybrid (Massy, France) • Internship • Intern • French: C1
SQL
PowerShell
Databases
MS SQL
ElasticSearch
DevOps
Kibana
Logstash
Azure
Windows Server
Hyper-V
TCP/IP
VLAN
Cybersecurity
Active Directory
+4
≈ $45k – $74k per year (Estimated) • Senior • 5+ years exp • Hybrid (Massy, Montpellier, France) • Internship • Senior • French: C1
HQ: Paris, France • Electronic Warfare • Satellite Manufacturing • Identity Management • Avionics & Flight Control • C4ISR • 5000+ employees • Est. 1893 • Trust A • Hiring 1478, 53 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
≈ $44k – $78k per year (Estimated) • In office (Massy, France) • Internship • French: C1
Java
C++
Java
Maven
C++
CMake
DevOps
Git
Bitbucket
Management
Agile
≈ $44k – $79k per year (Estimated) • In office (Massy, France) • Internship • French: C1
Java
C++
Bash
Java
Maven
C++
CMake
DevOps
Git
Linux
HQ: Paris, France • Cloud Consulting & Migration • Information Security • IT Consulting & Digital Transformation • Est. 2017 • Likely startup • Hiring 12, 1 new
Clostera is a French IT consulting and integration firm specialised in cloud, cybersecurity, data and AI. It helps organisations transform their information systems and hires cloud engineers, network engineers, data engineers and project managers. The company is headquartered in Paris, France.
Olivier Ramet · Directeur Général · decision-maker
Jamel Merzouk · Président de SAS · decision-maker
Careers mailbox is known
$62k – $73k per year • Senior • Hybrid (Massy, France) • Freelance • Senior
Terraform
GCP
GitLab CI
HAProxy
CI/CD
Jenkins
Nginx
DNS
VPN
VLAN
BGP
+3
$62k – $73k per year • Senior • Hybrid (Massy, France) • Freelance • Senior
Terraform
GCP
Envoy
Prometheus
GitLab CI
HAProxy
CI/CD
Jenkins
Kubernetes
Nginx
SLI/SLO/SLA
DNS
VPN
BGP
+6
$62k – $73k per year • Senior • Hybrid (Massy, France) • Freelance • Senior
Python
Python
Flask
FastAPI
DevOps
Terraform
GCP
Helm
Azure DevOps
GitLab CI
Azure
CI/CD
GitOps
Jenkins
AWS
Docker
Kubernetes
Platform Engineering
Google GKE
Azure AKS
SLI/SLO/SLA
IAM
+12
Warsaw • Wuhan • Belfort • Nanterre • Massy • Industrial Machinery • Science & Engineering • Nuclear Energy • 1001-5000 employees • Hiring 107, 12 new
Arabelle Solutions is a French engineering and manufacturing company that supplies conventional islands and steam turbine technology for nuclear power plants, including the Arabelle turbine, along with modernisation and lifetime services for existing reactors. The business, formerly the GE Steam Power nuclear activity, became part of the EDF group in 2024 and operates sites in France, India, the United Kingdom, Sweden, Switzerland and Canada, with a major turbine plant in Belfort. It hires commissioning technicians, welding and quality engineers, project contract managers, procurement and supply chain staff and project engineering specialists.
No named decision-maker yet.
Careers mailbox is known
≈ $40k – $60k per year (Estimated) • Middle • 3+ years exp • In office (Massy, France) • Full-Time • Middle • French: C1
SQL
C#
C++
C#
.NET
DevOps
Git
Linux
Windows
TCP/IP
Cybersecurity
LDAP
+1
HQ: Saint-Herblain, France • Custom Software Development • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 2016 • IT services • Hiring 205, 46 new
Catamania (Cat-Amania) is a French digital services and IT consulting group that delivers application development, data engineering, project management and cybersecurity work for large corporate clients in banking, insurance and industry. It runs regional agencies in cities such as Paris, Niort, Lyon, Le Mans, Bordeaux, Tours, Lille, Montpellier and Brest, alongside its Umania and Innovia R&D units, and recruits data engineers, Java and Angular developers, application architects, business analysts and PMOs. The company is headquartered in Saint-Herblain near Nantes, France.
Gael Le Touze · Directeur général délégué · decision-maker
No careers mailbox known
$54k – $63k per year • Senior • 6+ years exp • Hybrid (Massy, France) • Full-Time • Senior
Java
JavaScript
TypeScript
Frontend
Angular
DevOps
Rest API
CI/CD
Management
Agile
HQ: Nantes, France • Tech Industry Associations & Clusters • Coworking & Shared Office • 1-10 employees • Hiring 7, 1 new
La Cantine Nantes is a business community venue linked to La French Tech Nantes that hosts events, coworking space and support programmes for entrepreneurs and innovative companies. It offers flexible coworking offices, networking and business opportunities for local startups, and its job board lists roles from member companies such as security project managers, cloud DevOps engineers and ERP project leads. The organisation is based in Nantes, France.
No named decision-maker yet.
No careers mailbox known
$112k per year • Head+ • In office (Massy, France) • Master's Degree • Architect • French: C1
HQ: Levallois-Perret, France • Design & Creative • Artificial Intelligence • Commerce • UI/UX Design • Digital Marketing • IT Consulting & Digital Transformation • Enterprise Apps Implementation Partners • 1001-5000 employees • Est. 1990 • IT services • Trust B • Hiring 117, 3 new
SQLI is a French digital services company founded in 1990 that designs and builds commerce and customer experience platforms for international brands. Its work covers business-to-business and business-to-consumer commerce implementations on platforms such as Adobe Commerce, SAP and Salesforce, alongside experience design, digital marketing technology and the integration work connecting those front ends to enterprise systems. Headquartered near Paris, the company operates from offices across France, Belgium, Luxembourg, Switzerland, Spain, Germany, the Nordics, the United Kingdom and Morocco, and was taken private by the investment firm DBAY Advisors in 2023.
Erwan Le Duff · Directeur Général · decision-maker
Philippe Donche-Gay · Président de SAS · decision-maker
Careers mailbox is known
≈ $41k – $90k per year (Estimated) • Senior • 4+ years exp • Hybrid (Massy, France) • Full-Time • Senior • French: C1
TypeScript
JavaScript
Node JS
Node JS
Axios
Frontend
Vue.js
Pinia
Vite
ESLint
Prettier
Lighthouse
DevOps
Rest API
Git
Design
Figma
Management
Agile
QA
Chrome DevTools
Jest
Vitest
+9
HQ: Cambridge, United States • Hydroelectric • Wind Energy • Industrial Machinery • Power Grid • Nuclear Energy • 5000+ employees • Est. 2024 • NYSE: GEV • Trust A • Hiring 1935, 7 new
GE Vernova is an American energy company created in April 2024 when General Electric split into three, taking the power, wind and electrification businesses. It builds and services gas turbines that generate a substantial share of the world's electricity, onshore and offshore wind turbines, grid equipment including transformers and high-voltage transmission, and nuclear technology through GE Hitachi and its BWRX-300 small modular reactor. Headquartered in Cambridge, Massachusetts, the company sits at the centre of two simultaneous demand shocks: the electrification of transport and industry, and the electricity requirements of large-scale artificial intelligence data centres.
Ken Parks · Chief Financial Officer · decision-maker
Scott Strazik · Chief Executive Officer · decision-maker
Careers mailbox is known
≈ $47k – $92k per year (Estimated) • Hybrid (Massy, France) • Relocation • PhD • Full-Time • French: C1
CI/CD
Jenkins
Kubernetes
Gitea
≈ $27k – $61k per year (Estimated) • Junior • Hybrid (Massy, France) • Relocation • Master's Degree • Full-Time • Junior • French: C1
Python
PowerShell
DevOps
Rest API
Terraform
OpenTofu
CI/CD
Docker
Kubernetes
Windows
SOAP
+2
≈ $33k – $69k per year (Estimated) • In office (Massy, France) • Relocation • Full-Time • French: C1
HQ: Évry-Courcouronnes, France • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Trust D • Hiring 24, 1 new
Savane Group is an independent French group of IT services companies covering IT, data, artificial intelligence and digital transformation. Its consultants work at client sites, for example on software for the defence and simulation sector, and the open roles include C# developers, data scientists, enterprise architects and project managers. The group is headquartered in Évry-Courcouronnes, France.
No named decision-maker yet.
No careers mailbox known
$57k – $73k per year • Senior • Hybrid (Massy, France) • Full-Time • Senior
HQ: Tokyo, Japan • Systems Integrators • Enterprise Storage Systems • Electrical Equipment & Cables • IT Consulting & Digital Transformation • 5000+ employees • Est. 1910 • Trust A • Hiring 2395, 58 new
Hitachi is a Japanese conglomerate founded in 1910 by Namihei Odaira as an electrical repair shop inside a copper mine, which grew into one of the country's largest industrial groups. After a decade of restructuring it now concentrates on digital systems and services, green energy and mobility, selling grid equipment through Hitachi Energy, trains and signalling through Hitachi Rail, and storage and data platforms through Hitachi Vantara. Its Lumada portfolio ties operational technology to software, and the 2021 acquisition of GlobalLogic gave the group a large digital engineering arm serving customers outside Japan.
Toshiaki Higashihara · Chairman · decision-maker
Keiji Kojima · President & Chief Executive Officer · decision-maker
Namihei Odaira · Founder · founder
Careers mailbox is known
≈ $59k – $109k per year (Estimated) • Senior • 5+ years exp • In office (Lisbon, Portugal, Madrid, Spain, Massy, France) • Bachelor's Degree • Full-Time • Senior
HQ: Paris, Colombes, France • Defense Manufacturing • Avionics & Flight Control • Aerospace Manufacturing • 5000+ employees • Est. 2005 • Hiring 28, 1 new
Safran is a global aerospace and defence group whose products depend heavily on embedded software and avionics. It builds aircraft engines, flight control systems, navigation, optronics and cabin electronics, and runs large digital engineering teams. The group is headquartered in Paris and is one of France's biggest employers of engineers.
No named decision-maker yet.
No careers mailbox known
≈ $54k – $95k per year (Estimated) • Senior • Hybrid (Massy, France) • PhD • Full-Time • Senior • French: C1
C++
AI/ML
CUDA Toolkit
Computer Vision
TensorRT
CUDA
ONNX Runtime
DevOps
Linux
≈ $71k – $136k per year (Estimated) • Lead • In office (Massy, France) • Full-Time • Staff • French: C1
Python
C++
C++
PyTorch C++
AI/ML
Computer Vision
TensorRT
PyTorch
ONNX Runtime
HQ: Massy, France • Cloud Consulting & Migration • IT Consulting & Digital Transformation • Hiring 6
CBX Group is a French group of information technology companies that promotes digital sovereignty as the core of its clients' transformation. Its consulting arm recruits DevOps, GitLab CI, Java and full-stack engineers as well as project managers for large client programmes. The company is based in France.
No named decision-maker yet.
Careers mailbox is known
Intern • In office (Massy, France) • Internship • Intern
JavaScript
TypeScript
Node JS
Java
Java
Spring Boot
DevOps
Rest API
Git
Management
n8n
Agile
+1
