Officer Assistant

**Who are we?**:Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices:
Leadership & Advocacy, Technology, Digital Marketing & Experience, Total Talent Management.

A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
**Job description**:
As an **Office Assistant**, you will support the **Office Manager** in various office operations and administrative activities. Your role will be essential in ensuring an exceptional experience for our teams and visitors while contributing to the overall efficiency of our workplace.

**Your mission**
- Ensure a welcoming experience for our employees, clients, and visitors.
- Manage visitor registration and access control.
- Assist the **HR & Office Management** teams with **onboarding and offboarding** processes.
- Support the **Office Manager** in planning and executing on-site and off-site events.
- Ensure proper maintenance of office facilities.
- Monitor and manage office supply inventory.
- Organize mail distribution and coordinate document and package shipments.
- Maintain corporate document archiving and filing.

**Your profile**
- **Fluent in Spanish** and **intermediate English level**.
- Strong **customer service skills** with a proactive and welcoming attitude.
- Interest in **office administration and facilities management**.
- Eager to work in a **dynamic and international environment**.

**What we offer**
- A diverse and inclusive workplace, bringing together **110+ nationalities**.
- A culture of trust**:70% of our key leaders started at entry-level roles**.
- Continuous professional development with our **internal Academy** (250+ training modules).
- A vibrant work environment with frequent **team-building and networking events**.
- Strong commitments to **CSR** through our **WeCare Together program**.