Executive Assistant to CEO

About the role

Maisa is an early‑stage AI startup building Agentic Process Automation for enterprise customers. We are seeking an Executive Assistant to support the CEO and the broader leadership team during a critical growth phase.

Key responsibilities

• Act as the right‑hand support to the CEO and coordinate across the executive leadership team.
• Manage complex, multi‑time‑zone calendars, priorities, and high‑volume inboxes with autonomy.
• Arrange domestic and international travel, including flights, hotels, ground transport, and visa logistics.
• Prepare briefing notes, board materials, presentations, agendas, and meeting follow‑ups.
• Serve as a trusted point of contact for internal and external stakeholders.
• Lead high‑impact operational and strategic projects on behalf of the executive team.
• Co‑lead employer‑branding and culture initiatives such as engagement events, offsites, and milestone celebrations.
• Maintain a visible on‑site presence in the office as needed.

Required profile

• 3–5+ years supporting founders, CEOs, or C‑level executives in high‑growth startups, scale‑ups, technology companies, consulting environments, or fast‑paced corporate settings.
• Comfortable operating in dynamic, ambiguous environments with urgency.
• Highly organized, proactive, and able to anticipate needs.
• Strong prioritisation instincts and solution‑oriented mindset.
• Outstanding written and verbal communication in English and Spanish.
• Discreet, trustworthy, and professional when handling sensitive information.
• Passionate about people, culture, and building meaningful organisations.
• Preferably based in Valencia; exceptional candidates in Madrid or Barcelona will also be considered.

Required skills

What we offer

• Competitive compensation package.
• Direct work with founders and senior leadership.
• High ownership, visibility, and impact across the business.
• International team at the frontier of AI.
• Key role in shaping the Valencia hub and company culture.