18,709 Outstaffing jobs
Open tech roles at outstaffing companies that place engineers with clients.
Senior Remote Cloud DevOps Engineer
Infrastructure/DevOps engineer owning cloud infrastructure, deployment automation, and system reliability in a cloud-agnostic, multi-cloud environment. Day-to-day work centers on Kubernetes (GKE), IaC with Terraform/Helm/Kustomize, GitHub Actions CI/CD, IAM/Keycloak, and cloud security. 100% remote, USD-based full-time contractor role.
ARCHITECTE TECHNIQUE DATA & INTÉGRATION (H/F)
Freelance mission (TJM €600–650, 3 days/week on site in La Défense) for a senior Data & Integration Technical Architect on an Ivalua procurement transformation: defining the data/integration architecture, documenting flows, writing architecture dossiers (DAT), and securing interfaces between Ivalua, SAP, Oracle and satellite systems, with Azure Data Factory/Microsoft Fabric.
Chef de Projet SI
Freelance IT project manager (12-month renewable mission, ASAP start) for a major French energy company in Saint-Denis: driving end-to-end consolidation of three customer-facing apps into one portal (PHP/Symfony/Angular, future Kubernetes hosting) — scoping, delivery, testing, go-live and application-run oversight.
Administrateur Systèmes AIX / Linux Expert Freelance
Freelance senior (10+ ans) administrateur systèmes AIX/Linux pour une mission de 3 ans chez un client grande distribution en Île-de-France. Au quotidien : exploitation d'environnements de production critiques RHEL/SUSE/CentOS et AIX (NIM, PowerVM), haute disponibilité Pacemaker/DRBD, automatisation Ansible/Terraform, avec astreintes et 2 jours de télétravail par semaine.
Consultant Cybersécurité GRC
Freelance mission via PSSWRD for 2 cybersecurity GRC consultants (5-6 yrs experience) at a client in Île-de-France. Day to day: cyber governance and risk management, KPI/KRI tracking and dashboards, vulnerability risk follow-up, and reporting (Power BI). 1-year renewable contract, 50% on-site per month.
ML разработчик / Проектная работа / АУТСТАФФ
Senior ML developer builds and trains computer vision models for image and 3D point-cloud analysis, using Python, PyTorch and OpenCV, and deploys solutions for business clients under an outstaffing model.
Data Scientist H/F
Freelance/contractor Data Scientist mission in Lille (2 days/week remote) placed via HAYS for a client: building end-to-end AI solutions — classic ML and generative AI (LLMs, RAG, fine-tuning) — then industrializing them with APIs and MLOps on GCP, using Python, SQL, BigQuery, Airflow and Git.
Chef de projet informatique
Experienced IT/telecom project manager to lead a strategic network migration and modernization program across hundreds of sites in France for a major client — coordinating multiple project managers, planning multisite deployments, running steering committees, tracking budgets and producing KPI reporting. Requires ~5 years of IT project management experience and network/telecom knowledge.
Ingénieur DevOps / Azure DevOps (h/f)
Six-month DevOps engineer mission starting January 2027 in Luxembourg: develop and deploy applications in Azure DevOps, build CI/CD pipelines, write automation scripts, maintain infrastructure, and produce technical documentation. Core stack is VB.Net/C# with Visual Studio and Azure DevOps; fluent French and English required.
Business Data Analyst – Banque / CIB
A Business Data Analyst mission embedded with a major investment bank (CIB) in Paris: gathering business data needs, writing Oracle SQL queries, analyzing large datasets, tracking KPIs, and improving data quality and governance. Python and BI/visualization tools are a plus; professional English is required.
Product Owner F/H
Consultant Product Owner/AMOA placed by DSI Group at a client in Luxembourg, acting as the bridge between business and technical teams: running analysis workshops, gathering requirements, writing specifications and design documents, and supporting testing, deployment and user training. Requires functional-analysis experience, UML/BPMN, Java knowledge, French C1 and English B2.
Business Analyst KSL (H/F)
Business Analyst on a project migrating customer letters from BDOC to KSL: analyzing existing models and business rules, writing functional specifications, bridging business/éditique/technical teams, configuring KSL, and supporting acceptance testing and knowledge transfer. Requires 3-4 years of BA experience and mandatory knowledge of the KSL software.
Business Analyst CRM Veeva
Business Analyst for a large international pharmaceutical lab, owning the functional RUN and evolution of its CRM ecosystem centered on Veeva CRM (CLM, Approved Email, events) plus Veeva OpenData and GetResponse email marketing: qualifying business requests, writing specs and user stories, L3 support, multi-country subsidiary roll-outs, UAT in a regulated environment, data quality, licensing and G
Design Researcher H/F
Freelance or portage salarial contract for a Design Researcher at Hager in Strasbourg, ASAP start on a long-term mission with 2 days/week remote. Day to day: planning and running exploratory user studies, qualitative/ethnographic research and ideation workshops, then turning findings into personas, journey maps and actionable insights for design and product teams.
QA - Auto
100% on-site QA automation consultant in Île-de-France joining a retail checkout (caisse) program whose entire test chain (scripts, test data, execution) is AI-generated. The consultant handles non-regression, API and flow tests plus hardware tests on cash-register equipment, using Playwright, Postman, Kafka and AI agents.