ruby English-speaking jobs in Belgian Luxembourg

Project Support Officer role requires NATO SECRET clearance and experience in day-to-day project administration. Duties include supporting planning, financial administration, and project control for high-priority projects.

Leads a team of CISO/ISO consultants, collaborates with clients to develop and implement security programs, assesses security maturity, and conducts risk assessments. Requires a Bachelor's degree, relevant certifications (CISA, CISSP, CISM, ISO27001), and proven experience as a CISO or implementing ISO27k. Must possess in-depth knowledge of industry standards and frameworks (ISO 27001, NIST, NIS-2, GDPR) and excellent communication and leadership skills.

GTM Engineer/Strategist builds and scales outbound systems using AI and data. Responsibilities include building Clay tables, running campaigns, and later acting as a GTM strategist for client accounts. Must have Clay experience.

Own the external customer service partner relationship, managing contracts and performance to ensure quality and efficiency. Translate data into action, driving improvements across operations. Requires experience in BPO/Vendor Management and fluency in Dutch, English, and French.

Senior Business Controller for a Belgian Private Equity fund. Structure and professionalize SME finance functions, managing FP&A, financial structuring, and operational optimization across multiple companies. Requires 7+ years in controlling/FP&A.

The Group Controller manages holding finances and group-level consolidation. Responsibilities include coordinating budgets, financial reporting for executive management, and monitoring holding costs. Requires a Master's in finance and 4-5 years of experience.

Junior Customer Success Manager to strengthen customer relationships and optimize web pages. Support practitioners with Doctoranytime functionalities, build loyalty, and help digitalize the health sector. Requires native NL and professional FR skills.

German and Dutch-speaking Customer Advisor needed for a hybrid role in Ghent. Provide essential customer assistance across various channels. Requires fluency in German and Dutch and availability for 24/7 rotating shifts.

Experienced Key Account Manager needed to drive growth for heavy machinery in Belgium. Responsibilities include managing strategic customer relationships, identifying new business, and leading commercial negotiations. Requires 2-4 years in the excavator industry and fluency in Dutch, French, and English.

Define and own information and knowledge architecture, establishing governance frameworks, taxonomies, and standards. Lead master data governance and design AI knowledge solutions while ensuring compliance.

Generalist Expert role for AI research evaluation. Evaluate AI-generated responses, assessing quality and reasoning, and providing detailed written feedback. Requires strong analytical, critical-thinking, and written communication skills.

Own the strategy and execution of paid social across Meta, LinkedIn, Reddit, X, and YouTube. This role involves campaign management, reporting, and driving creative development, including copywriting and agency briefing.

Senior Accountant to lead Belgian operations for a tech consulting group. Manage end-to-end accounting (GL, AP/AR, payroll, tax), ensure accurate monthly closings, and collaborate with internal and external teams. Requires 3-5 years of experience and fluency in French and English.

Support R&D leadership by delivering demand forecasting insights for portfolio decisions. Develop analytics and visualizations, partnering across Global Development functions. Requires 6+ years in portfolio management, forecasting, or data analytics, and proficiency with visualization tools.

Quality Manager responsible for the district's quality policy. This role combines technical expertise with leadership to improve quality systems, oversee product compliance, and manage a team of six.

Senior RWE Expert to lead complex global Real World Evidence studies for an immunology portfolio. Requires advanced degree and extensive experience in RWE, pharmacoepidemiology, or HEOR.

Develop and revise safety management systems, formulate emergency response plans, and establish loss prevention systems. Manage operational risks, oversee transport and last-mile safety, and ensure compliance with local laws.

Western-trained Nurse needed for permanent, onboard family health management aboard a private yacht in the Mediterranean. Requires 4+ years of family or residential care experience and fluency in English.

Deadline Date: Thursday 10 September 2026 Requirement Title: Senior Engineer DCS (NaaS) Location: Braine-l'Alleud, Belgium Full time on-site: Yes Total Scope of the request (hours): 460 Required Start Date: 12 October 2026 End Contract Date: 31 December 2026 Required Security Clearance: NATO Secret Duties and Role Design, implement, and maintain complex enterprise network infrastructure aligned wi

Lead SOX framework execution for Financial Reporting & Tax cycles, ensuring ICFR effectiveness under Section 404. Drive control design, risk assessment, and audit management while promoting a culture of risk awareness.