System Engineer

Your future team

Deloitte Luxembourg embraced Innovation as driver for success. Our Internal IT department plays a crucial role in assisting Deloitte’s employees, by creating the technological environment that enables access to vital information and succeed in their job. As part of the Infrastructure team, you will support multiple service lines and work on large scale projects. You will achieve success by using the most cutting-edge tools and emergent technologies. We are not scared of pioneering new solutions and we are proudly delivering results thanks to the knowledge we are constantly developing

Your advantages of being one of us

• Career Growth, Your Way : access top-notch training and career development, with a clear progression path to help you level up at your own pace.
• Global Impact, Local Connections: work on international projects and collaborate with diverse teams, all while making an impact locally.
• Inclusive, Flexible Culture: embrace a culture where your voice matters, with flexible hours to balance work and life seamlessly.
• Build Your Network: gain access to an exclusive alumni network and attend industry events to connect and grow your professional circle

Your contribution to our success

• Operate and support the infrastructure on a daily basis (incidents, changes, troubleshooting, performance tuning) across Nutanix, Windows and Red Hat Linux environments.
• Install, configure, harden and maintain operating systems, hypervisors (Nutanix AHV / VMware ESXi), middleware (e.g. Nginx) and associated management tools.
• Proactively ensure system security, availability, backup and disaster recovery, while monitoring KPIs and complying with defined SLAs and security policies.
• Provide third level support for infrastructure and applications, including root cause analysis, problem management and technical expertise on complex issues.
• Produce and maintain technical documentation, procedures and reports required for the proper operation, standardization and continuous improvement of the environment.

Profile description:

• BS/MS degree in Computer Science, Information Technology or a related field
• Relevant work experience in a system engineer role with a minimum of 3 years of experience
• Strong analytical and problem‑solving mindset, with a structured and pragmatic approach
• Ability to work autonomously as well as collaboratively in a multicultural team
• Customer‑oriented attitude, good communication skills and sense of ownership.
• Strong hands‑on experience with Microsoft Active Directory and Windows Server administration with GPOs, DNS/DHCP and certificate management.
• Solid experience in Red Hat Enterprise Linux (RHEL) administration, including troubleshooting and hardening.
• Good knowledge of automation and scripting (Ansible/AWX or Automation Platform, PowerShell) for deployment and configuration management.
• Fluent in French and English (spoken and written).