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About Last Energy

Decarbonizing energy with small modular reactors

🏢 Manufacturing👥 51-200📅 Founded 2020📍 Washington, District Of Columbia, United States

Key Highlights

Developing small modular nuclear reactors for clean energy
Headquartered in Washington, D.C.
Team size of 51-200 employees
Focused on reducing construction time and costs

Last Energy is a Washington, D.C.-based company focused on developing small modular nuclear reactors (SMRs) aimed at revolutionizing energy production. With a mission to decarbonize energy and enhance access to clean power, Last Energy is working to reduce construction time and costs associated with...

🎁 Benefits

Last Energy offers competitive salaries, equity options, and a flexible PTO policy to support work-life balance. Employees also benefit from a remote ...

🌟 Culture

Last Energy fosters a culture of innovation and sustainability, prioritizing engineering excellence and collaboration among its team. The company enco...

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Senior Mechanical Engineer

Last Energy • Austin, TX

Posted 2 years ago🏛️ On-Site Senior Mechanical engineer 📍 Austin

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Job Description

Last Energy is a pioneering US technology company deploying next-generation modular nuclear power plants. With projects underway in the US and UK, we’re transforming how nuclear energy is designed, built, and delivered—through high-throughput manufacturing, efficient supply chains, and rapid deployment strategies.

As a Senior Mechanical Engineer at Last Energy, you’ll work directly with the CEO and core leadership team to drive forward the most critical mechanical and system-level challenges shaping our fleet-wide product. This is a role for builders, doers, and innovators who thrive in a fast-paced, hands-on environment where decisions are made quickly and your ideas directly shape the product.

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