Interior Designer / Architect – Luxembourg

About the role

Tétris, a design‑and‑build specialist within the JLL Group, is expanding its Luxembourg office and seeks a creative Interior Designer / Architect. You will join a close‑knit team of 12 professionals, collaborating with six designers to deliver innovative, sustainable workspaces for corporate clients and investors.

Key responsibilities

• Create inspiring sketches, drawings, plans and 3D visualisations for office, retail and hospitality projects.
• Prepare compelling client presentations and develop interior design studies, including furniture concepts.
• Provide advisory services on interior fit‑out and architectural solutions.
• Maintain the internal product database and nurture supplier relationships.
• Work closely with project managers, often in pairs, to follow projects from concept through to final delivery.

Required profile

• Degree in architecture, interior architecture or interior design (preferred).
• Fluent in French and English, both written and spoken.
• Curious mindset, open to experimenting with new tools and AI‑enhanced design processes.
• Organised, methodical and able to handle multiple tasks in a fast‑moving environment.

Required skills

• Strong, hands‑on proficiency in Revit (essential).
• Experience with AutoCAD, SketchUp and BIM360.
• Competence in Microsoft Office suite.