Executive Assistant to CEO (Hybrid, Barcelona)

About the role

LuxQuanta is a fast‑growing deep‑tech scale‑up pioneering quantum communications. We are looking for a proactive Executive Assistant to support our CEO and the broader C‑suite, ensuring smooth daily operations and strategic alignment.

Key responsibilities

• Own the CEO’s calendar across multiple time zones, protect strategic time, and coordinate complex global travel.
• Serve as the first point of contact, draft executive correspondence, track action items, and handle confidential information with discretion.
• Create visually compelling PowerPoint presentations for board meetings, investor updates, and external keynotes.
• Partner with the Office Manager to plan leadership off‑sites and events, and drive ad‑hoc projects on behalf of the CEO.

Required profile

• 4+ years of executive assistant experience, preferably in a fast‑paced tech startup or scale‑up.
• Fluent in English and Spanish; additional languages are a plus.
• Highly organized, solutions‑oriented, and able to work autonomously.
• Strong design sense for creating sharp, professional slide decks.

Required skills

• Microsoft PowerPoint
• Microsoft Office (Word, Excel, Outlook)
• LinkedIn platform management

What we offer

• Competitive salary and clear career growth in a multicultural deep‑tech environment.
• Hybrid work model with flexible hours.
• Premium private health coverage (Sanitas) and childcare support.
• Short Fridays in summer and subsidized daily lunch for less than €2.