Secretary - Treasurer

About the job

SIDEP and SIDERE ARE RECRUITING

SECRETARY - TREASURER 50 – 90 %

SIDEP manages the operation and development of drinking water networks for 9 municipalities. SIDERE, for its part, manages a water network for 12 municipalities around Rolle.

To strengthen its team based in Saint-Oyens, SIDEP is looking for a secretary-treasurer at 50%.

To complete its team based in Perroy, SIDERE is looking for a treasurer at 30-40%.

Your tasks

Carry out routine administrative tasks and telephone reception. (SIDEP) Manage the secretariat of the Management Committee, including drafting minutes. (SIDEP) Maintain general accounting according to MCH2, suppliers and debtors. Ensure follow-up of payments, receipts, reminders and disputes. Participate in the preparation of the budget and annual accounts. Perform all annual account closing operations, manage the balance sheet and investment monitoring, manage subscriptions and billing of water consumption. Prepare VAT statements and perform bank reconciliations. Monitor debtors and manage disputes,

Your profile

Federal diploma as a specialist in finance and accounting or an equivalent qualification, training and experience in secretarial work. Mastery of the harmonised accounting model MCH2. Autonomy, rigour and organisational skills. Ease in interpersonal contacts and discretion. Experience in the municipal sector or water management is an asset.

Practical information

Activity rate 50% at SIDEP and 30-40% at SIDERE

Workplace Saint-Oyens (municipality of Gimel) and Perroy

Start date 1st January 2027 or to be agreed

Application deadline 9 November 2026

Interviews Morning of Friday 4 December 2026 – date to be reserved

Interested?

Please send your complete application (cover letter, CV, work certificates and diplomas) by 29 November 2026