Chief of Staff (COO) Intern (H2/2026)

About Quandela 

Quandela is a global leader in quantum computing, driven by groundbreaking technology and a strategic vision for scaling quantum solutions. The company has a unique ability to offer both hardware and software solutions and is committed to building energy-efficient quantum datacenters. It is therefore favorably positioned to be a key player in the next wave of quantum innovation, with important impacts in many strategic and sovereign industrial sectors. 

Context 

We are looking for a rigorous, versatile, and highly organized Chief of Staff (COO) Intern to work directly with the Chief Operating Officer (COO) and support the company’s operational execution, internal structuring, and cross-functional coordination. 

This is a highly transversal role, ideal for someone who enjoys working moving projects forward, structuring processes, following execution, and acting as a key connector between multiple stakeholders (operations, finance, field teams, communication, and leadership). 

The intern will gain direct exposure to top management, strategic priorities, and the day-to-day operational challenges of a fast-growing quantum technology company. 

Key Responsibilities 

1. Internal projects & operational structuring 

• Support implementation, and continuous improvement of internal processes 

• Coordinate and track cross-functional projects (planning, priorities, deliverables, reporting) 

• Prepare dashboards, summaries, and documentation to support decision-making 

2. Operations & facilities support 

• Monitor and coordinate facilities-related topics (offices, service providers, operational needs) 

• Anticipate operational and logistical needs in a fast-growing environment 

3. Communication & marketing – operational support 

• Support the coordination and execution of communication and marketing initiatives 

• Help structure workflows, timelines, and operational processes related to marketing activities 

• Act as a liaison between operational teams and relevant stakeholders 

Must-have 

• Master’s student in Business, Engineering, Public Policy, or equivalent. This position is only valid with an Internship Agreement. 

• Strong interest in startups, scale-ups, or entrepreneurial environments, ideally in the quantum or deeptech domain 

• Excellent organizational, structuring, and prioritization skills 

• Comfortable working with documentation and collaboration tools 

• Strong written and verbal communication skills in both French and English 

Nice to have 

• Strong autonomy, proactivity, and sense of ownership 

• Previous experience in a startup, consulting, operations, or project coordination role 

• Swile Card (meal vouchers) 🍴🛒

• 50% participation in transportation costs 🚆

• Possibility of remote work 💻
• Internship Allowance between €1,200 and €1,400 per month 💰

• 1,5 days off per month, cumulative 🧳

What we also offer

A challenging and innovative work environment at the heart of quantum computing. 

A diverse and collaborative company culture. 

Opportunities for professional growth and skill development. 

At Quandela, we believe that the strength of our team is the plurality of experiences, perspectives, and journeys. We are committed to building a respectful, inclusive, and welcoming work environment. All applications are welcome.