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Designs and executes performance, load, stress, endurance, capacity, resilience, recovery, and chaos testing for distributed cloud and microservices systems. Develops test plans, workloads, scripts, environments, and test data using tools such as JMeter, Gatling, ChaosToolkit, and Kraken. Analyzes system metrics and bottlenecks, investigates defects, recommends improvements, mentors QA and development teams, and produces technical reports while collaborating across DevOps, operations, and stakeholder groups.

Implement cybersecurity projects, assess security-related solutions, and execute or improve operational security controls. The role requires familiarity with SOC, CSIRT, vulnerability management, attacker tactics, security tools, Windows and Linux environments, and Active Directory. The engineer will collaborate with internal experts, support client projects onsite in Luxembourg, and work in French and English. A criminal background check is required before employment.

Administer and support distributed Microsoft SQL Server environments, including deployment, monitoring, performance tuning, capacity planning, high availability, backup, recovery, and disaster recovery. Develop SQL scripts, ETL processes, data transformations, and cloud integrations. Design and maintain Microsoft Business Intelligence and Fabric platforms, support virtual infrastructure, resolve incidents, implement controlled changes, and maintain operational documentation and reports.

Designs user-centered, responsive web and mobile interfaces from research through developer handoff. Responsibilities include user journey analysis, wireframing, prototyping, usability and accessibility testing, design-system creation and governance, visual design, acceptance criteria, and cross-browser testing. The role collaborates with UX analysts, accessibility experts, developers, and international stakeholders to deliver consistent, compliant digital products.

Coordinates ICT projects and technical infrastructure engagements from initiation through closure. Maintains project plans, schedules, risks, dependencies, decisions, changes, reports, and governance records. Coordinates networks, cloud, databases, IAM, cybersecurity, workplace, monitoring, service desk, business stakeholders, suppliers, and consultants. Supports procurement, supplier mobilization, testing, acceptance, operational readiness, handover, knowledge transfer, and lessons learned. Requires at least three years of relevant experience, project-management certification, infrastructure coordination experience, and familiarity with project and service-management tools.

Supports application build, integration, deployment, environment configuration, system testing, monitoring, performance analysis, and technical issue coordination. Manages backend and client-device deployments, coordinates with vendors, and helps deploy development environments in Azure. Requires expertise in deployment and release management, application servers, build tools, SharePoint, Agile or RUP methodologies, and multicultural technical collaboration.

Designs, implements, and maintains infrastructure automation across on-premises, cloud, hybrid, and multi-cloud environments. Develops scripts and tools, automates provisioning and deployments, administers Windows and Linux systems, and supports virtualization and cloud platforms. Analyzes IT processes, implements ITIL-compliant changes, troubleshoots infrastructure issues, and collaborates with technical teams. The role also involves security controls, documentation, operational standards, project participation, and stakeholder communication.

Designs and governs enterprise integration architectures, APIs, connectors, service buses, integration flows, and data exchange solutions across cloud, hybrid, and on-premises environments. The role translates business and technical requirements into scalable architectures, oversees platform capacity, security, performance, and availability, leads development teams, recommends technologies, maintains architectural documentation, and contributes to testing, DevSecOps, enterprise modeling, and continuous process improvement.

Drive the adoption of M365 technologies, design and implement solutions, provide hands-on support for Intune, troubleshoot issues, and ensure compliance with IT security standards.

Develop, configure and maintain enterprise applications through the full SDLC. Implement .NET/SharePoint/Azure solutions, integrations, CI/CD, automation, UI accessibility, and technical documentation while supporting SharePoint Online and Microsoft 365 environments.