Chief of staff / bras-droit CEO - Stage ou Alternance

Sensaterra; Paris; On-site; EUR 12,000 - 19,000; Full time

Benefits offered by this job

Office in the center of Paris

Startup environment

50% Navigo

Good work-life balance

Job summary

Sensaterra in the heart of Paris seeks a proactive Right-Hand CEO intern to assist the co-CEO on Finance, Admin, Purchases, Logistics, and Customer Success for B2B.

You will build dashboards with AI tools, streamline processes, plan tours, and help grow the startup. Fluency in English, strong analytical skills, and a drive to create from scratch are essential. Office in central Paris; Navigo support; balanced work life.

Qualifications

• Enrolled in a top-tier university, internship-focused.
• Strong analytical mindset with data-driven approach.
• Ultra-proactive, motivated by startup growth.
• Fluent in English, written and spoken.
• Excellent communication and teamwork.

Responsibilities

• Support co-CEO with operations, finance, admin and logistics.
• Help implement new processes in Admin & Finance departments.
• Develop dashboards and AI-driven reports to monitor payments and field activities.
• Assist in B2B client success and contract follow-ups.
• Contribute to startup growth and process optimization.
• Participate in life and development of the company.

Skills

Analytical

Proactive

English fluency

Communication

Education

Top-tier university student

Tools

Claude

Job description

You will work in a multicultural company (job based in the city center of Paris). As a Right-Hand CEO, you will be in charge of assisting the co-CEO Maxence on various subjects: Finance, Admin, Purchases, Logistics, Customer Success of B2B, follow-up of all B2B contracts etc. As such, you will conduct the following workstreams:

• Operations: Assisting the co-CEO in all operational aspects
• Admin & Finance: Helping the set-up of new process in the Admin & Finance Departments (cash-flow management, tournée planning etc)
• Reporting: ensuring the financial and operational follow-up of client data
• AI: using all most recent AI tools to create dashboards. Those dashboard will help us track payments, track tournées on the fields etc. Everything needs to be created
• Logistics: Helping the set up of logistics processes
• Participating to the life and growth of a startup regarding various topics
• Assisting in analyzing, reviewing and optimizing processes

Additional benefits

• Office in the center of Paris
• Be part of a fast-growing startup and create everything from scratch
• Fully-equipped office with, of course, high-quality free hot drinks
• Remuneration: based on profile
• 50% Navigo (transportation pass)
• Good work-life balance

You’re coming for a top tier university and already have an internship experienceYou are fond of challenges; you are ultra-proactive and ultra-motivated by being invested in an ambitious start-up launch and growthYou are analytical: you’re not afraid to translate your ideas into data driven reportsYour love reviewing and analyzing processes that can be improved and optimizedAI : you’re navigating easily on AI tool (expecially Claude). You believe that AI can automate most parts of a business (will be tested)You are fluent in English