ruby English-speaking jobs in Arlon

The KU Leuven Institute Energy & Society (KIES) seeks a Manager to lead day-to-day operations, translate institute strategy into action, and connect internal expertise to external opportunities. The Manager will identify funding opportunities, facilitate partnerships, and strengthen relationships with stakeholders.

Financial Governance & Compliance Lead ensures global internal controls and US-GAAP compliance for Esko. Drives SOX compliance, manages audits, and participates in month-end closing. Requires a Master's degree, 5+ years of international audit/controlling experience, and strong US GAAP and SOX knowledge.

Security Engineer focused on threat-informed detection engineering, continuous validation, and automation to enhance security operations and incident response. Designs, implements, and maintains detection logic aligned with frameworks like MITRE ATT&CK. Collaborates with security analysts and incident responders to translate insights into improved detections. Contributes to SOAR playbook development and automation to support detection and response workflows. Requires a strong understanding of cybersecurity, SOC operations, and attacker techniques. Experience with detection engineering, SIEM platforms, and scripting is essential.

Direct Tax Expert needed to oversee tax compliance, develop transfer pricing strategies, and manage tax audits. Requires 5+ years of experience in direct tax, tax planning, or transfer pricing, strong knowledge of corporate and international tax, and fluency in English and French.

Euroclear seeks a Content and Leadership Communications Specialist to build brand presence and thought leadership. The role involves creating and publishing content, supporting executive profiling, managing social media, and analyzing performance. Requires 4-6 years of experience in content roles, strong writing and editing skills, and familiarity with social media best practices and LinkedIn.

Senior Consultant to join European public policy practice focusing on EU food and health-related policies. Conduct EU-level research, evaluation, and analytical projects. Support project delivery, lead report writing, and contribute to business development.

Lead a team of PDK and design flow engineers developing and maintaining silicon photonics PDKs across multiple technology platforms. Ensure high technical quality, alignment with technology roadmaps, and strong adoption by internal and external users. Provide hands-on technical leadership and mentorship to the team. Act as the primary technical interface with EDA vendors, leading bilateral collaborations to co-develop, integrate, and qualify photonic design tools, PDK interfaces, and advanced design methodologies.

Senior Security Engineer needed for a project in Leuven. 5+ years of experience in SOC operations, threat detection, and penetration testing required. Expertise in SIEM platforms, incident response, and vulnerability assessments is essential. Fluency in Dutch and English is necessary.

Sales, Logistics & Purchasing Architect translates business strategy into scalable IT solutions for SAP SD, MM, IBP, and other software. You will guide the team towards sustainable, end-to-end solutions, work as an expert or project lead, and ensure close collaboration with global users. Requires a Master's degree, 10+ years of experience in the Sales, Logistics & Purchasing IT domain, strong SAP knowledge, and experience with end-to-end SAP rollouts and project management.

Senior Information Security Officer to support compliance, risk management, and audit activities in a large-scale international IT environment. Will implement, monitor, and improve information security standards and best practices. Experience with ISO Management Structures, compliance assessments, and vendor risk assessments required. Fluent English, Dutch a plus.

Functional Analyst needed for Investments Trading within the banking domain. Create functional and non-functional specifications, liaise with development teams, and prepare testing. Requires 4-5 years of experience, fluency in Dutch, French, or English, and knowledge of SQL and UML.

Senior Test Engineer with expertise in functional, non-functional, and integration testing within financial systems environments. Experienced in Agile methodologies, test automation, and risk analysis.

Lead and perform ethical hacking assessments, custom penetration testing, and research and development. Develop new tooling, techniques, and perform vulnerability research. Translate complex technical information to both technical and non-technical stakeholders. Manage and guide junior colleagues. Possess a minimum of a Bachelor's degree in ICT or equivalent experience and 4-5 years of experience in penetration testing/offensive security. Native proficiency in French or Dutch, with excellent English. Strong scripting skills (Python, PowerShell, Bash) and experience with penetration testing frameworks and tools. Possess a valid driving license (category B) and eligibility for NATO clearance.

Senior Business Analyst to industrialize data-sharing services for the Belgian energy sector. Will define processes, shape the long-term vision, and coordinate project activities. Requires 10+ years of experience as a Business Analyst and 5+ years in the Belgian energy sector, with experience in data management, reporting, or data-sharing initiatives.

Senior Release Engineer needed for a full-time permanent contract with BWC. Requires 5+ years of experience in Release Management, DevOps, or Deployment Management. Must have a Master's degree in a related field and strong knowledge of Release & Configuration Management, Release Orchestration, and CI/CD tooling. Experience in large enterprise environments, Agile methodologies, and release strategy development is essential. Fluency in English is mandatory, French/Dutch is a plus.

As a Medical Sales Representative, you will drive sales performance in Belgium by promoting Galderma's Prescription portfolio to dermatologists and supporting the launch of a new biologic. This role requires a deep understanding of the customer base, product range, and competitive landscape.

Public Policy Associate will monitor and analyze EU regulatory and legislative developments, draft communications, and represent EY at events.

Senior Software Engineer needed for contract role. Review and assess technical documents, provide feedback, and collaborate on process improvements. Must have a Bachelor's degree, 2+ years of software engineering experience, and native or near-native proficiency in Chinese, Japanese, or Ukrainian.

Designs and steers end-to-end SAP solutions for Source-to-Settle and/or Order-to-Cash processes. Translates business requirements into scalable, integrated S/4HANA architectures. Provides trusted advice on S/4HANA innovations to clients.

Associate for Financial Services Regulatory & Debt Capital Markets practice. Advising financial institutions on regulatory matters and transactional work such as M&A, bond issuances, and securitisations.