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Executive Assistant

LausanneFull-time2026-08-24 → 2026-10-08

Core

Strategic Executive Assistant serving as a trusted right-hand partner to founders, managing complex international operations, communications, and logistics for a defense technology company.

Role type

Senior Executive Assistant (C-Suite)

Builds

Operational efficiency and strategic alignment for founder-led defense initiatives

Domain

Defense technology / National security

Deliverable

client delivery

Required skills

Strategic planning, complex calendar management, high-level stakeholder communication, international travel logistics, bilingual written and verbal communication, discretion, project coordination

Preferred skills

Experience in private equity or private office, proficiency with AI productivity tools, ability to operate across time zones (via careerplan.io/jobs/e49fbad7-e047-422a-bbb3-be87c7127374-executive-assistant-at-harmattan-ai)

Technologies

Modern productivity tools, AI

Responsibilities

Manage complex international calendar and travel logistics; coordinate interactions with government officials, investors, and strategic partners; draft and manage high-quality communications in French and English; prepare briefing materials for engagements; act as a professional gatekeeper and communication filter

Seniority

Senior, hands-on IC