Mathilde Cottier

Versatile assistant with over 10 years of experience, I offer my skills in administrative management, accounting follow-up, event project management, and customer relations to organizations needing reliable and responsive support.

Over my career (associations, artisanal businesses, engineering firms, communication structures), I have developed strong versatility: file and agenda management, invoicing and bank reconciliations, supplier follow-up, coordination with accounting firms, organization and logistical coordination of events, as well as the drafting of communication materials. I have also compiled administrative files for responding to tenders, and managed Chorus Pro for sending and validating invoices. I have also managed daily customer reception and follow-up, with a real sense of service and listening.

My initial training in graphic design (Adobe, Canva, Figma) also allows me to provide support for simple visual creation needs (communication materials, document formatting).

Currently employed, I offer my services as a freelancer for a few hours a week (between 3h and 10h depending on needs), in addition to my main activity, for one-off or recurring assignments: administrative management, accounting data entry and follow-up, support for tenders and Chorus Pro, logistical organization of events, communication and graphic design support, or customer relationship management.

Rigorous, autonomous, and discreet, I quickly adapt to the tools and processes of each organization (Odoo, ACD Compta, EBP, Pack Office, Adobe, Canva, Figma, Teams...).

Available to discuss your needs and how I can support you.