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Executive Assistant, ELT

Hadrian - Los Angeles, CA, USA - In-office - posted 2026-10-20

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Salary: USD 140,000 - 165,000 / annual

Hadrian is building autonomous factories to reindustrialize America by combining AI, advanced software, robotics, and full-stack manufacturing to help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following a $1.37B Series D at a $7.87B valuation, the company is rapidly expanding its manufacturing footprint and scaling its Factory-as-a-Service platform. In this role, you will serve as the primary point of support for one or more executives across multiple functions. Your responsibilities include owning complex, high-volume calendar management across competing internal and external priorities; planning and managing end-to-end travel for both domestic and international engagements including hybrid in-office and on-the-road itineraries; acting as both gatekeeper and connector by triaging incoming requests and communications while keeping the right people in the loop; producing polished presentations, reports, briefing docs, and internal documentation for leadership; driving meeting operations front to back with pre-reads, agendas, clear notes, and tracked follow-ups; helping plan and execute executive team events and external onsite visits; taking on personal and ad hoc tasks when it meaningfully protects executive bandwidth with discretion; and operating comfortably in ambiguity with shifting priorities, incomplete information, and competing demands. The role will flex as it evolves—the shape of support, the executives, and how the function is structured will change as the company scales. REQUIREMENTS: - 5-7+ years of experience supporting senior executives - Incredible organizational skills, attention to detail, and time management - Natural problem-solver who is calm under pressure and thrives in fast-paced environments - Ability to handle confidential information with discretion - Skilled at juggling multiple projects while keeping nothing from slipping through the cracks - Emotionally intelligent and able to build trust and rapport with senior leaders - Proficient with Microsoft Office Suite, Confluence, and modern productivity software - Driven, curious, and eager to take on more responsibility over time - U.S. citizen or national, lawful permanent resident, protected individual, or eligible to obtain required ITAR authorizations from the U.S. Department of State

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