Qilimanjaro is building full-stack superconducting quantum computers, from QPUs and cryogenic infrastructure to control electronics, racks, cabling, instrumentation and deployment software.
As the company grows, the CEO needs a trusted right hand to protect her time and keep priorities on track. The Executive Assistant is that person: the operational backbone of the CEO’s office, anticipating needs, completing tasks and keeping the CEO focused on what matters most. Run the CEO’s calendar end-to-end across multiple time zones, protect time for strategic priorities, and plan complex international travel from flights and accommodation to detailed daily agendas.
~ Serve as the CEO’s gatekeeper: filter incoming requests and email, decide what reaches her, and draft or review correspondence on her behalf.
~ Administration and expenses. Manage expense reports, invoices and basic procurement linked to the CEO’s office, and keep documentation organised and easy to find.
~ Email, CRM and file-system hygiene. Keep the CEO's inbox,



contact records and document systems clean and current — triaging and organising email, maintaining accurate and up-to-date contacts in the CRM, and ensuring files are consistently named, filed and easy to retrieve so nothing is ever lost or duplicated.
~ Projects and events. Take ownership of one-off initiatives on the CEO’s behalf and co-deliver leadership offsites and company events alongside the Office Manager.
~ Support building visually polished presentations for board meetings, investor updates and external keynotes.
~ Be the bridge between the CEO and internal teams and external partners, keeping information flowing in both directions.
~ Handle sensitive company, financial and people information with absolute discretion.
~4+ years of Executive Assistant experience supporting senior leadership, ideally in a fast-paced tech startup or scale-up.
~ Fluent written and spoken English and Spanish, with Catalan being strongly preferred.
~ Strong comm

📌 Assistant / Executive Assistant to CEO (España)
🏢 Qilimanjaro Quantum Tech
📍 España