Realta Fusion, Inc.

Aug 05, 2026
Full time
Realta Fusion, Inc. Madison, WI
The Senior Mechanical Systems Engineer, PDM will work with Realta's engineering and scientific teams to provide critical engineering and design input on Realta's technology development roadmap. The Senior Mechanical Systems Engineer, PDM will be a primary contributor to Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. 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. We are building a team with diverse talents dedicated to making fusion energy a real solution to humanity's most pressing problem. Responsibilities Lead the 3D model development and facilities integration of large mechanical assemblies from conceptual design through installation and commissioning. Interface...
Aug 05, 2026
Full time
Realta Fusion, Inc. Madison, WI
Lead the design and development of groundbreaking fusion technologies that will help power the future of clean energy. The Senior Mechanical Engineer will work closely with Realta's engineering and scientific teams to provide technical leadership, engineering expertise, and critical design input that advances Realta's technology development roadmap. This individual will play a key role in the design, development, and execution of Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. They will be expected to drive complex engineering initiatives, mentor junior engineers, and contribute to strategic decisions that support the commercialization of fusion energy. 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...
Aug 05, 2026
Full time
Realta Fusion, Inc. Madison, WI
Help design and build the technologies that will bring fusion energy from the laboratory to the world. The Mechanical Engineer will work with Realta's engineering and scientific teams to provide critical engineering and design input on Realta's technology development roadmap. The Mechanical Engineer will be a primary contributor to Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. 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. We are building a team with diverse talents dedicated to making fusion energy a real solution to humanity's most pressing problem. Responsibilities Develop 3D models and technical drawings for beamline and fusion device elements, support...
Aug 05, 2026
Full time
Realta Fusion, Inc. Madison, WI
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. We are building a team with diverse talents dedicated to making fusion energy a real solution to humanity's most pressing problem. The Associate Mechanical Engineer will work with Realta's engineering and scientific teams to provide critical engineering and design input on Realta's technology development roadmap. The Associate Mechanical Engineer will support engineering efforts for Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. Responsibilities Develop 3D models and technical drawings for beamline and fusion device elements, support structures, and components to be operated in ultra-high vacuum environments. Contribute...
Aug 05, 2026
Full time
Realta Fusion, Inc. Madison, WI
Tackle complex vacuum engineering challenges at the forefront of fusion technology and help build systems that have never existed before. The Staff Mechanical Engineer, Vacuum Systems will work closely with Realta's engineering and scientific teams to provide technical leadership, engineering expertise, and critical design input that advances Realta's technology development roadmap. This individual will play a key role in the design, development, and execution of Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. They will be expected to drive complex engineering initiatives, mentor junior engineers, and contribute to strategic decisions that support the commercialization of fusion energy. 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...