Medior Citrix Engineer - Energy Sector - Brussels - ASAP Start - Freelance / CDI

The consultant will be responsible for the day‑to‑day operational management of Windows Server and Citrix environments.
This role is operational (L2), not architectural.

Key aspects of the role

• 80% Windows Server operations
• 20% Citrix operations
• Part of a team of 6 system engineers

The engineer will handle incidents escalated beyond the helpdesk, investigate environment and user issues, and help maintain a highly available and secure infrastructure.

Responsibilities

Operational Support (Level 2)

• Manage daily operations on Windows and Citrix environments.
• Troubleshoot and resolve incidents escalated from first‑line support.
• Investigate complex user or system issues and ensure resolution.
• Maintain availability, reliability, and performance of server infrastructures.

Citrix Environment Management

• Operate and maintain:
  Virtual Apps & Desktops, Delivery Controllers, StoreFront, Workspace App, Director, Studio, Profile Management, NetScaler (on‑prem).
• Ensure stability and performance in a highly available Citrix landscape.

Windows Server Management

• Operate and support Windows Server 2016–2025 infrastructure.
• Provide in‑depth troubleshooting in collaboration with team members.

General Activities

• Collaborate closely with the server operations team.
• Write process documents and operational procedures.
• Work proactively to prevent issues and ensure environment health.
• Adapt quickly to new tools and environments.

Qualifications

Mandatory Technical Skills

• Operational experience (medior level) in:
  • Citrix environments: Virtual Apps & Desktops, StoreFront, NetScaler, Director, Studio, Profile Management.
  • Windows Server 2016–2025
• Ability to understand and operate highly available infrastructures.
• Strong understanding of networking and security concepts.
• Languages:
  • Native level in either French or Dutch
  • Ability to understand/speak French, Dutch, and English

Valuable Additional Skills (Plus)

• Citrix certifications (CCA‑V, CCA‑AppDS)
• Active Directory
• MS Exchange
• MS SCOM / SCCM
• VMware vSphere ESX
• PowerShell (advanced is a strong plus)
• NetApp storage (L1–L2)
• PRTG monitoring
• Anti‑malware solutions (Trend Micro, ScanMail, MailMarshal, TMCM)
• Knowledge of German

Soft Skills

• Strong team spirit and communication skills
• Able to work independently and remain accountable
• Stress‑resistant, organised, and comfortable with strict deadlines
• Customer‑oriented mindset
• Strong troubleshooting and analytical skills
• Able to quickly learn and adapt to new environments
• Capable of producing clear documentation
• Possession of a driver’s licence, car, and mobile phone

Additional Information

Additional Information

• The client values diversity and inclusion, offering a positive work culture focused on well-being
• Opportunity to contribute to innovative, ground-breaking technologies in the energy sector