ruby English-speaking jobs in Belgian Luxembourg

Senior Windows Specialist needed for a long-term freelance assignment. Requires 10+ years of experience with Windows, PowerShell, VMware, SCCM, and Exchange. Must have expertise in DevOps principles and security.

Database Architect needed for a 13-month consultancy mission. Will administer and optimize databases, collaborate with teams during incidents, and lead the migration of critical databases to Oracle 26ai. Requires in-depth knowledge of Oracle RDMS, DataGuard, RMAN, SQL, PL/SQL, and RDS. Must be fluent in French or Dutch and have active knowledge of the other.

Deloitte seeks creative problem solvers to join its tax consulting team. You will advise clients on a range of tax matters, including corporate, personal, employment, VAT, and indirect tax. Work with large multinational enterprises or SMEs. Deloitte offers opportunities for development, implementation, and assessment in all areas of tax.

Develop advanced asset management practices for the Belgian high-voltage grid. Improve concepts, processes, and IT tools for condition-based and predictive asset management. Requires a Master's in math/stats/applied engineering and Python proficiency.

Solution Architect designs technical backbones for digital platforms, translating business needs into end-to-end technical designs. Must be vendor-agnostic, experienced in software engineering, and skilled in API-driven architecture.

Experienced B2B Sales Manager needed to grow DOLAV's business across Belgium and Luxembourg. Own the full sales cycle, developing new business and managing existing accounts. Requires 4+ years of B2B sales experience and fluency in Dutch and French.

Lead conceptualization and delivery of Parliament special projects and events. Responsibilities include content planning, stakeholder management, and logistics for high-level media events. Requires 2+ years in events/project management.

Research Assistant contributes to discovery and preclinical programs by performing in vitro, ex vivo, and in vivo experiments. Requires a Master's in Life Sciences and 2+ years of relevant experience, including in vivo studies and cell-based assays.

Experienced IT/Telecom Integration Project Manager needed to lead complex integration across Transmission, Radio Access, OSS/NMS, and operational support platforms. Manage system integration, inventory, and stakeholder alignment while ensuring IT security compliance.

Lead end-to-end technical and commercial proposal preparation for complex industrial EPC projects. Requires 8+ years in Proposal Engineering within EPC/EPCM, with a Master's in Mechanical or Electromechanical Engineering.

The Export Sales Director manages the global distributor network, developing and executing strategies for growth in existing and new markets. Responsibilities include distributor performance management, joint business planning, market development, contract negotiation, and cross-functional leadership.

Senior Solution Architect & Presales Lead for Microsoft Dynamics 365 F&O. Design scalable solutions, lead presales activities, and advise CIO/CFO stakeholders. Requires 8+ years D365 F&O experience and relevant certifications.

Senior Back-End Developer needed with 10+ years in .NET and 5+ years in Azure. Responsibilities include designing, building, and maintaining scalable back-end solutions, REST APIs, and cloud integrations within Agile environments.

Senior Finance Business Partner for Southwest Europe. This role translates financial analysis into business recommendations, supporting regional leadership and the Board. Requires 5-7 years in finance partnering within a multi-market organization.

Drives EVS's market presence by translating corporate strategy into compelling brand narratives and campaigns. Leads the global marketing organization across branding, communications, and demand generation to support business growth.

Act as a trusted legal business partner, advising on daily operations. Responsibilities include drafting, reviewing, and negotiating agreements, handling litigation, and conducting risk analyses. Requires a Law degree and 3+ years in commercial law.

OSI PI AF Engineer to configure and validate PI AF solutions, supporting Run2Run monitoring. Requires strong experience with PI AF & PI Vision in GxP environments, plus IT/OT understanding. Dutch and English required.

Software Engineer to develop AI-centric applications using LLMs, RAG, and agentic workflows. Requires 5+ years as a Software Engineer and 1-2 years integrating generative AI. Strong Python skills are essential.

Employee Relations Case Manager provides service on performance, disciplinary, and dispute resolution matters. This role ensures fair policy application, manages investigations, and guides managers on employment standards within the Belgium context.

QHSE Engineer responsible for ensuring a safe, healthy, and compliant environment. Key duties include implementing policies, conducting risk assessments, investigating incidents, and delivering safety training. Must have an engineering background and 2+ years of experience.