Career Opportunities

Help power the future of fusion by advancing the science behind high-performance neutral beam injection. The Neutral Beam Injector Scientist will work with Realta’s engineering and scientific teams to map and deliver Realta’s technology development roadmap. The Neutral Beam Injector Scientist will support the operation of NBI systems on the Wisconsin High temperature superconducting Axisymmetric…

Join our team to develop the software systems driving cutting-edge fusion energy research. This Experimental Software Engineer will provide technical expertise in a fast-paced scientific research and development program. You will lead and contribute to software systems that enable data acquisition, processing, controls integration, and scientific computing for the currently operating…

Fusion innovation demands world-class safety—come build it with us. The EHS Manager will lead the development, implementation, and continuous improvement of Realta Fusion’s Environment, Health, and Safety programs during a critical phase of company growth. This role will be highly hands-on, responsible for building EHS systems, processes, and culture from the ground up while supporting…

If you’re excited about turning complex physics into robust, production-grade systems, this role is for you. This head of scientific software will lead the design, development, maintenance of Realta Fusion’s software stack. This is a hands-on leadership role spanning plasma diagnostics software, data acquisition pipelines, simulation infrastructure, analysis frameworks, and control system…

Define the physics foundation powering the next generation of high-field magnetic mirror fusion. The Senior Theoretical & Computational Scientist will both lead and contribute to several theoretical and computational projects to advance the physics basis for the high-field axisymmetric magnetic mirror. This work will include validation of computational models with experimental data from the…

Be the backbone of Realta Fusion’s internal technology. The Senior Systems Administrator owns and scales the company’s IT infrastructure, ensuring our team can work securely, efficiently, and without friction as we grow. This role blends hands-on technical execution with process-building in a fast-moving startup environment. Realta Fusion is a rapidly growing start-up developing compact…

Join Realta Fusion as a Mechanical Designer ( Facilities / Process ) and play a key role in shaping the infrastructure behind next-generation fusion research. The Mechanical Designer will create detailed technical drawings and layouts for Realta's fusion research facilities and pilot plant infrastructure. This role supports the design and construction of specialized facilities housing fusion…

Position Summary Realta Fusion is seeking a Chief of Staff to serve as the CEO’s trusted right hand, focused on driving internal alignment, execution, and operational excellence across the organization. This highly visible role partners closely with the CEO to translate strategy into action, improve internal processes, and ensure the company operates effectively as it scales. The Chief of…

Position Summary Realta Fusion is seeking a Head of Corporate Development to work closely with the CEO on the company’s fundraising and capitalization strategy and to manage investor relations. This role is critical to supporting Realta Fusion’s growth as we advance innovative fusion energy technology toward commercialization. The Head of Corporate Development will play a central role in…

Position Summary The Head of NBI Development leads Realta Fusion's Neutral Beam Injector R&D team, driving the design, analysis, and integration of NBI systems and subsystems for our magnetic mirror fusion devices. This senior technical leadership role demands deep scientific and engineering expertise, proven ability to lead multidisciplinary teams, and the vision to translate physics…

Own the system-level vision that turns first-of-a-kind fusion hardware into a cohesive, scalable reality—leading the integration of breakthrough science and engineering on the path to commercial fusion energy. The Head of Systems Engineering will lead the systems engineering function at Realta Fusion, establishing technical requirements, driving system integration, and ensuring our magnetic…

Drive experimental strategy while remaining deeply hands-on at the forefront of fusion research. This senior scientist will both lead and contribute to several experimental physics projects to advance the physics basis for the high-field axisymmetric mirror. This work will include designing, building, and fielding new experimental diagnostics on the currently operating Wisconsin HTS Axisymmetric…

Build, test, and push the limits of fusion experiments with a fast-moving team at Realta Fusion. This scientist will contribute to several experimental physics projects to advance the physics basis for the high-field axisymmetric mirror. This work will include designing, building, and fielding new experimental diagnostics on the currently operating Wisconsin HTS Axisymmetric Mirror (WHAM) at the…

Drive the execution of high-impact, first-of-a-kind projects, leading multidisciplinary teams to turn ambitious technical vision into delivered results. The Senior Technical Project Manager will drive successful delivery of multidisciplinary engineering and research projects. This role requires an innate sense of urgency, a strong technical background, exceptional organizational skills, and…

Lead the mechanical engineering effort that transforms fusion physics into rugged, manufacturable hardware—shaping the machines that will power Realta Fusion’s path to commercial energy. The Head of Mechanical Engineering will lead Realta Fusion's mechanical engineering organization, driving the design, analysis, and integration of critical systems for our magnetic mirror fusion devices. This…

Join Realta Fusion and help shape the future of fusion energy through advanced theory and computation. As a Theoretical and Computational Scientist, you’ll bridge simulation and experiment to drive groundbreaking progress on our next-generation magnetic mirror devices. Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest…

Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time – tackling global climate change while ensuring a sufficient energy supply for at least ten billion people on (and off) earth. Realta is targeting the need to decarbonize industrial process heat as the fastest path to full-scale deployment of our…