Senior System Engineer

Reports to: Head of Information Technology

About Global Jet Luxembourg

Global Jet Luxembourg is a leading provider of private aviation services, known for its commitment to excellence, innovation, and discretion. As part of our strategic IT evolution, we are enhancing our existing Azure cloud infrastructure to ensure it is aligned with best practices, scalable, and sustainable for future growth.

Role Overview

We are looking for a resilient and proactive Senior System Engineer to join our IT team. You will take ownership of an existing Microsoft environment (Azure, Microsoft 365 and Servers), assess its current state, and implement improvements to align with industry standards. This role offers the opportunity to make a meaningful impact on the company’s cloud strategy and operations.

Key Responsibilities

• Responsible for managing, maintaining, and optimizing Microsoft-based cloud infrastructures, with a strong focus on Azure and Microsoft 365 (Office 365).
• Contribute to the administration, operational stability, and continuous improvement of the Microsoft environment, including Azure, Microsoft 365, and Active Directory.
• Configure, deploy, and manage Azure resources such as Virtual Machines, Virtual Networks, storage solutions, and application services.
• Deploy, configure, and administer Microsoft 365 services, including Exchange Online, SharePoint Online, Microsoft Teams, and license management.
• Ensure the availability, performance, security, and compliance of Microsoft cloud services and infrastructure. Take over and manage the existing Azure cloud infrastructure.
• Implement and continuously enhance advanced security controls across the entire IT infrastructure to address evolving cyber threats and ensure compliance with regulatory requirements and industry frameworks.
• Assess and optimize Azure architecture, ensuring scalability, security, and performance.
• Manage Azure networking, security, and API Management services.
• Monitor, troubleshoot, and optimize cloud resources while supporting application integration.
• Maintain technical documentation and drive continuous infrastructure improvement.