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IT Application Support Officer

Deloitte · Luxembourg

Onsite Mid 🇬🇧 English
Windows Server IIS 10 Windows Services Event Monitoring Linux RHEL SQL PowerShell Bash Docker Podman Azure DevOps Microsoft Azure NGINX

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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Published 2 months ago

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Deloitte

Luxembourg