intern internship English-speaking jobs in Tubize

Monitoring & Log Management consultant required for daily operations of tools like AppDynamics, Dynatrace, Icinga, and Splunk. Designs management systems, implements new solutions, and evaluates operational quality. Requires expertise in at least 3 domains: Log Management, Data Monitoring, APM, Microservices, Containers, Cloud applications, or Network/Data Centre infrastructure. Minimum 6 months experience in 2+ domains like IT Monitoring, IT infrastructure performance, IT Support, Data mining, or Customer care.

Senior Network Security Engineer needed to design, implement, and manage network security strategies in a complex enterprise environment. Responsibilities include firewall, VPN, and load balancer configuration, cloud security, incident response, and automation. Requires advanced expertise in Active Directory, Ansible, firewalls, VPNs, and scripting. Strong leadership, communication, and problem-solving skills are essential.

Senior Windows System Engineer to manage and support Windows server environments, including SCCM, Remote Desktop, and TrendMicro security suite. Requires proven experience in large-scale Windows Server environments, scripting (PowerShell), and strong communication skills. Fluency in French and Dutch (one native) is required.

Key Account Manager to define and execute customer strategies, manage a portfolio of key accounts, and drive profitable deals. Requires a Master's degree in economics, 5+ years of relevant sales or trade marketing experience, and fluency in Dutch, English, and French.

Senior ServiceNow Business Analyst to support a financial services client in Brussels. Translate business requirements into ServiceNow specifications, manage the GRC backlog, and coordinate with an external delivery partner.

Driven florist to manage floral presence at a luxury boutique & hotel in Brussels. Responsibilities include designing, installing, and maintaining floral displays, leading client consultations, and managing stock. Must have strong expertise in fresh flowers and flower care, fluency in English, and be physically capable of handling installations.

Full-stack developer with 8+ years of Java experience, Angular, JavaScript, PHP, PostgreSQL, and OpenMQ expertise. Minimum 5 years of experience with GIT-Gitlab, Maven, Linux, and Agile methodologies. Must be proficient in English and at least one of the following: Dutch or French.

Support clients in building, maintaining, and improving Azure environments. Contribute to cloud deployments, infrastructure improvements, and operational tasks.

Key Account Manager needed to manage and grow strategic client relationships within the staffing industry. Minimum 5 years of experience in a commercial/account management role is required. Proven experience within the staffing business and fluency in Dutch, French, and English are essential.

Content Creator & Marketing Assistant needed to develop and optimize digital content for Options Belgium. Responsibilities include creating visual and written content for various platforms, supporting SEO/GEO optimization, and occasionally attending events for content creation.

This leadership role combines scientific expertise with operational responsibility. The CTO will lead the technical organization end-to-end, including materials R&D, testing, validation, industrialization, and technical partnerships. The CTO will translate the material platform into qualified, approved, and market-ready products, starting with bike tyre manufacturers and distributors.

Experienced SAP Integration Specialist needed to design and deliver integrations across SAP and non-SAP systems in a cloud-oriented environment. Will work with SAP Integration Suite / CPI, advise on integration patterns, and support improvements within an existing landscape.

The Scope 3 GHG and Member Engagement Manager will support the development and implementation of the global TfS Scope 3 GHG Programme. The role involves engaging with senior leaders and operational stakeholders within TfS member companies to ensure effective participation in the TfS program.

Analyze customer technical and contractual requirements and ensure quality activities are deployed throughout the project lifecycle. Support project teams in applying quality and development methodologies.

Sales & Marketing Internship supporting the Alpine Marketing Manager in operational marketing, analysis, reporting, digital marketing, and event organization.

Backend Technical Lead guides backend and data engineering efforts, ensuring secure, high-performance applications. Leads development, optimization, and deployment activities, collaborates with stakeholders, and mentors teams.

The IT Business Controller manages the financial performance of Equans' IT function. Responsibilities include budgeting, forecasting, cost control, project financial oversight, reporting, and ensuring compliance with financial policies.

AI Architect needed for a 6-12 month contract with a Health Insurance business. Design and deliver end-to-end AI solutions, including data pipelines, metadata models, SharePoint migration, RAG/LLM layers, and search tooling.

Senior iOS Developer for a 12-month contract with a leading financial services organization. Develop and maintain advanced iOS features using Swift, SwiftUI, and UIKit. Integrate secure back-end services and ensure mobile security best practices. Collaborate with UX, product, and Agile teams. 8+ years of iOS development experience and strong Swift expertise required.

The Assistant Housekeeping Manager proactively anticipates guest needs and ensures the quality of their experience in staterooms and public areas. This role provides direct support to the Housekeeping Manager, managing daily operations, training staff, and ensuring adherence to company standards.