This job is no longer available
This job expired on 31/08/2026. It no longer accepts applications.
IT Application Support Officer
Deloitte · Luxembourg
Job description
About the role
Join our IT Application Support team to provide first‑line assistance for internal users across a hybrid Windows/Linux environment. You will handle incidents, service requests, and contribute to firm‑wide IT projects while continuously improving processes.
Key responsibilities
- Centralise, analyse and document technical issues; maintain procedures and documentation.
- Provide daily assistance on transversal applications, handling incidents and service requests for on‑premises and cloud‑based solutions.
- Diagnose and resolve application incidents through log analysis, service restarts and configuration adjustments.
- Prioritise, escalate and coordinate incidents with other IT teams in line with SLA guidelines.
- Participate in projects that implement new solutions for the firm.
Required profile
- Bachelor’s degree in Computer Science or related field, or equivalent experience.
- Minimum 5 years of experience in an operational IT team (support/production/operations).
- Hands‑on experience in application support, troubleshooting logs, services and configurations.
- Experience with both Windows and Linux environments and a good understanding of ITIL processes.
- Fluent in English and French (spoken and written).
Required skills
- Windows Server administration (IIS 10, services, scheduled tasks, event monitoring).
- Linux/RHEL fundamentals (navigation, system services, logs, permissions).
- Basic SQL querying and troubleshooting.
- Scripting with PowerShell and/or Bash.
- Containerisation tools such as Docker or Podman (nice to have).
- Awareness of CI/CD practices and tools, preferably Azure DevOps (nice to have).
- Basic knowledge of Microsoft Azure Cloud and AI‑related technologies (nice to have).
- NGINX configuration and troubleshooting basics (nice to have).
What we offer
- Clear career progression with top‑notch training and development.
- Opportunities to work on cutting‑edge projects using the latest technologies.
- Access to a global professional network and industry events.
- Empowerment to propose automation and continuous‑improvement initiatives.
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Deloitte
Luxembourg
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