Executive Assistant

Valar Atomics•Torrance, CA

19h•Onsite

About The Position

About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world. Our first pilot plant in Orangeville, Utah will demonstrate how advanced nuclear systems and fuel fabrication can power the future. Joining Valar Atomics means becoming part of a company where autonomy, ownership, and impact exist at every level. The Team The Executive Operations team supports the Chief of Staff and senior leadership. The team ensures the Office of the Chief of Staff and related executive functions run smoothly, enabling leadership to focus on high-priority technical, strategic, and operational decisions in a fast-paced advanced nuclear environment. The Role The Executive Assistant provides high-level administrative, operational, and logistical support to the Chief of Staff and the Office of Executive Operations. This role is critical to keeping executive priorities, calendars, meetings, and communications organized and effective. The ideal candidate is highly organized, discreet, proactive, and comfortable operating in a dynamic, high-stakes environment. You will handle complex scheduling, travel, meeting preparation, correspondence, and special projects while maintaining the highest standards of professionalism and confidentiality.

Requirements

Bachelor’s degree preferred, or equivalent combination of education and experience.
3–8 years of experience as an Executive Assistant supporting senior leaders (C-suite, VP, or Chief of Staff level).
Exceptional organizational skills and attention to detail.
Proven ability to manage complex calendars and competing priorities.
Excellent written and verbal communication skills.
High level of professionalism, discretion, and judgment.
Proficiency with Microsoft Office / Google Workspace, calendar tools, and virtual meeting platforms.
Ability to thrive in a fast-paced, ambiguous environment.

Nice To Haves

Experience supporting executives in technology, energy, aerospace, manufacturing, consulting, or high-growth startups.
Familiarity with project management or collaboration tools (Asana, Notion, Slack, etc.).
Experience coordinating travel and events.
Comfort using AI tools to improve productivity and research.
Prior experience in a lean or scaling organization.

Responsibilities

Manage complex and frequently changing calendars for the Chief of Staff and other executives as needed.
Coordinate domestic and international travel, including itineraries, logistics, and expense reconciliation.
Prepare meeting agendas, briefing materials, and follow-up notes; track action items to completion.
Draft, edit, and manage executive correspondence and presentations.
Serve as a professional point of contact for internal and external stakeholders.
Handle confidential information with discretion.
Support office operations, visitor coordination, and administrative processes.
Assist with special projects, event coordination, and process improvements within Executive Operations.
Anticipate needs and proactively solve problems to maximize executive effectiveness.

Benefits

Competitive base salary
Equity ownership in a rapidly growing advanced energy company
Comprehensive medical benefits
Unlimited PTO
Free daily lunch and dinner provided onsite
Generous PPE stipend
High-impact startup environment with significant ownership and autonomy
Opportunities for rapid career growth and internal advancement
Direct collaboration with experienced operators, engineers, and industry leaders
The opportunity to help build and scale transformative energy technology from the ground up