Executive Assistant to Chief Executive Officer

Executive Assistant to the CEO

Nuclea Energy Inc. West Greater Toronto Area (Hybrid)

About Nuclea Energy

Nuclea Energy is a Canadian advanced nuclear technology company developing next-generation microreactors designed to deliver reliable, carbon-free energy to remote communities, critical infrastructure, Arctic operations, and data centres.

We are a fast-growing company operating at the intersection of energy, technology, and global infrastructure. This is not a traditional back-office Executive Assistant role. You’ll work closely with leadership in an environment where priorities move quickly, decisions matter, and no two days look the same.

The Role

You will support the CEO directly as Nuclea Energy scales from an ambitious startup into a globally relevant energy company.

You will help keep priorities moving, manage complexity, anticipate issues before they become problems, and create structure in a fast-moving environment.

What You’ll Do

Manage schedules, meetings, travel, and shifting priorities

Keep the CEO focused on high-impact and strategic work

Coordinate across projects, stakeholders, and time zones

Interact with investors, advisors, executives, and external partners

Handle sensitive information with professionalism and discretion

Bring organisation, structure, and calm to a fast-paced company

What We’re Looking For

Experience supporting senior executives, founders, or leadership teams

Strong organisational and communication skills

Ability to operate in a fast-moving, high-growth environment

Good judgment, attention to detail, and a proactive mindset

Confidence interacting with senior stakeholders

Comfortable using Microsoft Office, Google Workspace, and modern productivity tools

Early-career candidates are welcome to apply. Experience in technology, energy, finance, or startup environments is a plus.

Why Join Nuclea Energy

Work directly with the CEO and leadership team

Join a company building next-generation nuclear energy technology

Exposure to investors, strategic partners, and industry leaders

Opportunity to grow alongside a high-impact technology company

Hybrid work flexibility

Salary range: CA$60,000-$65,000

Applicants must be legally eligible to work in Canada and currently based in the Greater Toronto Area.

Nuclea Energy is committed to building a diverse and inclusive workplace. We welcome applications from people of all backgrounds, experiences, and perspectives.