technical assistant

• 22 septembre 2026
• 80 - 100%
• Indefinite duration
• chemin Frank-Thomas 66, 1223 Cologny

ai4 is an architecture firm located in Geneva (headquarters), Lausanne and Porto, with about forty employees. As part of the development of our activities, we are looking for a technical assistant to strengthen our Geneva team.

technical assistant

Technical and financial support for projects

• Monitoring of calls for tenders: receipt and control of administrative compliance
• Comparison of bids (comparison tables, quantity control, verification of discrepancies)
• Drafting, formatting and administrative management of construction contracts and their amendments
• Monitoring of client additions and omissions: consolidation and internal validation
• Administrative monitoring of client modification hours and reporting to management and project managers
• Support in monitoring schedules and contractual deadlines
• Transcription of minutes from site meetings, coordination meetings and client meetings
• Document management of projects (filing and updates)

Administrative support

• Management of the telephone switchboard in tandem with the executive assistant
• Replacement of the executive assistant during her absences (reception, client welcome, executive assistance)
• Administrative support (mail, file monitoring)

Your profile

• Ideally, proven experience in a general contractor, general construction company or architecture firm
• Excellent mastery of Excel: understanding and adaptation of formulas, ease with calculations - this position is primarily focused on numbers, a real appetite for this dimension is essential
• Ability to read and understand architectural plans, ideally
• Impeccable French, both spoken and written; mastery of other languages is an asset
• Acute sense of analysis and detail, rigor in the control of figures and documents
• Versatility, ability to manage several projects in parallel at a sustained pace
• Ease with the Mac environment, a plus

Start date & activity rate

As soon as possible for a position with a minimum rate of 80%

If your profile matches this offer, please send your complete application (CV, cover letter and work certificates) to:

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Note: If you do not receive a response from us within 15 days, please consider that your application has not been selected.