
About Last Energy
Decarbonizing energy with small modular reactors
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...

Thermofluids Engineer • Mid-Level
Last Energy • Austin - On-Site
Overview
Last Energy is hiring a Thermofluids Engineer to lead the development and analysis of thermal-fluid systems for next-generation nuclear power plants. This role requires hands-on experience in thermal-fluid dynamics and a passion for innovation.
Job Description
Who you are
You are a highly skilled Thermofluids Engineer with a strong background in thermal-fluid dynamics and system analysis. You thrive in a hands-on environment where your innovative ideas can directly influence the development of cutting-edge nuclear technology. You possess a deep understanding of thermal systems and are eager to apply your expertise to real-world challenges. You are a builder and a doer, ready to take ownership of critical projects that will shape the future of energy.
You have experience working in fast-paced environments and are comfortable collaborating with cross-functional teams. Your problem-solving skills are top-notch, allowing you to tackle complex engineering challenges with confidence. You are passionate about the energy sector and are motivated by the opportunity to contribute to sustainable energy solutions. You understand the importance of safety and efficiency in nuclear power delivery and are committed to upholding these standards in your work.
What you'll do
In this role, you will own the end-to-end development and analysis of thermal-fluid systems for our micro nuclear power plant. You will collaborate closely with other engineers and stakeholders to ensure that the systems you design meet performance and safety requirements. Your responsibilities will include conducting simulations, analyzing data, and optimizing system designs to enhance efficiency and reliability. You will also be involved in the testing and validation of thermal-fluid systems, ensuring they operate as intended under various conditions.
You will have the opportunity to innovate and propose new solutions that can improve the overall design and functionality of our nuclear assets. Your work will directly impact the scalability and deployment of our technology, making it crucial for the success of our mission. You will be part of a team that values creativity and encourages you to share your ideas and insights. We believe that diverse perspectives lead to better solutions, and we welcome your unique contributions to our projects.
What we offer
At Last Energy, you will be part of a pioneering team that is revolutionizing nuclear power delivery. We offer a collaborative work environment where your skills and ideas are valued. You will have the chance to work on groundbreaking technology that has the potential to change the energy landscape. We provide competitive compensation and benefits, along with opportunities for professional growth and development. Join us in our mission to create a sustainable energy future.
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