Last Energy
34 open jobs
Thermal Engineer
Last Energy is a pioneering US technology company focused on fleet-wide deployment and operation of next-generation nuclear assets. We are revolutionizing nuclear power delivery for rapid deployment and scalability. We are seeking a Thermal Engineer to design the
Facility Engineer
Last Energy seeks a full-time Facility Engineer to serve as the engineering system owner of the PWR-5 Reactor facility. This role is responsible for the complete configuration, maintenance, and change management program for the PWR-5 — acting as the authoritative bridge between
Procurement Director
Last Energy is seeking a Procurement Director to build and lead the procurement function supporting our transition from pilot deployment to fleet-scale manufacturing of the PWR-20. This role owns strategic sourcing and supplier management for long-lead, safety-related, and
Quality & Test Engineer
Last Energy is seeking a Quality & Test Engineer to help manage the quality processes underpinning our manufacturing scale-up. This role operates at the intersection of engineering, manufacturing, and supplier quality. A strong engineering generalist who can apply core
Receiving & Inspection Technician
Last Energy is seeking a Receiving & Inspection Technician to perform incoming inspection and receiving support for components, materials, and equipment. This is a hands-on, floor-based role at the front end of our quality system: you will be the first checkpoint ensuring that
Helpdesk Technician
Last Energy seeks a Helpdesk Technician to support the day-to-day IT needs of a fast-growing, DOE-regulated nuclear startup. This role will handle user support, new hire onboarding, and device provisioning while working directly alongside a lean IT team supporting a
People Operations Lead
Last Energy seeks a People Operations Lead to own the systems and processes that support our employees across their full lifecycle — from onboarding through offboarding. This role will serve as the primary owner of HRIS administration, benefits, performance process
Business Operations Lead
Last Energy seeks a Business Operations Lead to run the day-to-day operational backbone of the company — vendors, facilities, insurance, compliance calendars, and office infrastructure. This role will act as a right-hand to leadership across a broad operational portfolio. This
Technical Project Manager
Last Energy seeks an engineering Technical Project Manager to manage complex hardware development projects and create an achievable schedule and project plans. This candidate will make decisions in the face of uncertainty, accurately communicate risk, and proactively escalate
Senior Sales Engineer
Last Energy is seeking a Senior Sales Engineer to support counterparty management and deal execution for our micro-modular nuclear power plant pipeline. This role sits at the intersection of technical credibility and commercial execution — you will be the person in the room who
Document Controller
Last Energy is seeking a Document Controller to manage the lifecycle of our licensing, engineering, and project files. The individual will ensure that all licensing submissions, technical drawings, vendor files, and compliance records are accurately tracked, updated, and
Controller
Last Energy is building the financial infrastructure to support development of micro modular nuclear power plants. As Controller, this role will own the accounting function, maintaining the processes, controls, and systems that support project and financial reporting.
Development Associate
Last Energy seeks a Development Associate to support the development of our micro modular nuclear power plant portfolio across domestic and international markets. This is a supporting role on a small, fast-moving team — you will be the person who keeps the numbers sharp, the
Instrumentation & Controls Engineer
Last Energy is seeking a hands-on Instrumentation & Controls Engineer to support the integration, deployment, and lifecycle management of industrial instrumentation, electrical, and control systems. In this role, you will serve as a technical integrator and field-oriented
Senior Nuclear Engineer
Last Energy is a fast-growing technology company redefining how nuclear power is designed, manufactured, and deployed. We are building a new generation of modular, distributed nuclear plants engineered for speed, scalability, and real-world impact. We are seeking a Senior
Senior CNC Machinist
Last Energy is a pioneering US technology company deploying next-generation modular nuclear power plants. We are seeking a highly skilled and results-driven Senior CNC Machinist to serve as a technical expert within our R&D team. This role requires an experienced builder and
Commercial Associate
Last Energy seeks a commercially focused professional with power or energy sector experience to help drive capital formation, investor engagement, and project-level financial initiatives. This role will support key strategic financing efforts and gradually take ownership of
Project Manager
Last Energy is seeking a Project Manager to join the team. The Project Manager will be crucial in bringing structure and efficiency to our fast-paced hardware development and manufacturing readiness initiatives. This role is focused on managing multiple projects that span the
Licensing Manager
Last Energy seeks a Licensing Manager to lead regulatory, licensing, and safety analysis efforts. This role will act as in a project management capacity, managing licensing documentation, technical fault studies, communication with regulators, probabilistic safety analysis
Licensing Associate
Last Energy seeks a Licensing Associate to support regulatory, licensing, and safety analysis efforts. This role is centered on technical writing and document preparation, with additional responsibilities in supporting analysis and serving as a working-level bridge between the
Procurement Engineer
Last Energy is seeking a Procurement Engineer to assist in the sourcing, purchasing, and management of products critical to the development and operation of our facilities. This role will support the Engineering team with supplier research, vendor outreach, contract tracking,
Senior Recruiter
Last Energy seeks a Senior Recruiter to lead recruitment efforts for our engineering team. This role will be instrumental in identifying, attracting, and hiring top-tier talent to support the company’s rapid growth. The recruiter will work closely with engineering leadership and
Process Engineer
Last Energy is seeking a Process Engineer to support the design and improvement of advanced power plant systems. This role includes developing equipment specifications, performing engineering calculations, troubleshooting system issues, and improving tools and templates. This
Project Engineer
Last Energy is a U.S. nuclear technology company transforming power plants from complex construction projects into standardized, factory-fabricated products. Its flagship PWR-20 is a 20 MWe microreactor built around proven pressurized water reactor technology, standard
Quality Director
The Quality Director at Last Energy will oversee the development, implementation, and maintenance of the company's quality assurance program (QAP) to ensure compliance with industry standards, regulatory requirements, and customer expectations while maintaining and promoting
Staff Accountant
Last Energy seeks a full-time Staff Accountant who will play a critical role in our financial operations, ensuring the accuracy and timeliness of our financial records. The Staff Accountant will handle a range of financial tasks, from preparing journal entries and conducting
Lead Chemistry & Materials Engineer
Last Energy seeks a highly skilled and experienced Lead Chemistry & Materials Engineer to join our innovative team. In this role, you will lead the charge in material selection, water chemistry program development, and materials compatibility assessment to drive the success of
Senior Mechanical Engineer
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
Nuclear Engineer - Radiological
Last Energy seeks an experienced Radiological Engineer to support the safety and licensing analysis for the PWR-20 micro nuclear reactor. This person will work closely with the nuclear engineering and safety analysis staff to ensure that the PWR-20 design meets radiation safety
Lead Systems Integration Engineer
Last Energy seeks a Lead Systems Integration Engineer to lead the integration of our power plant systems and ensure seamless coordination between various engineering disciplines such as electrical, mechanical and structural. This candidate will optimize the product features,
Recruiting Associate
Last Energy seeks a highly motivated Recruiting Associate to contribute to Last Energy's rapid growth goals. This role will be responsible for sourcing new candidates and coordinating interviews. The ideal candidate will have experience working in a fast-paced environment, be
Senior Electrical Engineer
Last Energy is building modular nuclear power plants designed for rapid manufacturing and deployment. We move fast, build fast, and iterate fast. As an Electrical Engineer, you’ll own high-impact design decisions, work directly with leadership, and help turn our power plant into
Technical Program Manager
Last Energy seeks an engineering Technical Program Manager to manage complex hardware development projects and create an achievable schedule and project plans. This candidate will make decisions in the face of uncertainty, accurately communicate risk, and proactively escalate
Project Development Manager
Last Energy is seeking a Project Development Manager to support the development of our fleet of PWR-20 Micro Modular Reactor (MMR) projects. This role owns project progress end-to-end across multiple markets simultaneously - from securing land and utility interconnection to