Forvis Mazars is a leader in audit, tax and advisory services, operating worldwide across 100+ countries and territories. Join our 40,000+ strong team to grow your career through global opportunities, diverse projects, and continuous learning. Belong to a supportive environment where your unique perspective is valued and success comes from working together. Impact with your bold ideas and help drive us forward.

Aunque la experiencia cualificado y las cualificaciones son clave para este puesto, asegúrese de comprobar si posee las habilidades interpersonales preferibles antes de solicitar, si se requieren.
As a Back Office Assistant, you will be part of Forvis Mazars Group, based in our Center of Excellence in Barcelona, supporting the smooth running of operations through efficient administrative management, team support, and coordination of internal processes in an international environment.

Your impact
Join Forvis Mazars and support our Audit teams across Switzerland from our Barcelona hub. In this role,



you will play a key part in the preparation of high-quality proposals and client materials, contributing directly to our business development efforts and helping win new audit engagements.

Your responsibilities

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- Support the preparation of audit proposals (RFPs), presentations, and client deliverables
- Produce high-quality, impactful documents in line with brand and client expectations
- Collaborate closely with Audit teams across Switzerland
- Manage and update sales opportunities in our CRM system (Salesforce)
- Ensure consistency, accuracy, and high attention to detail across all deliverables
- Contribute to process improvements and efficiencies in proposal management
- Provide structured administrative and coordination support to the Audit business development activities

Your profile

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- Proven experience in proposal management, business development, marketing, or a similar role ideally within a services industry
- Additional experience in business deve

📌 Administrative Assistant – Business Development (Barcelona)
🏢 Forvis Mazars Group
📍 Barcelona