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Senior Mechanical Design Engineer
Overview We are seeking a Senior Mechanical Design Engineer within the laser division, to play a key role in developing the next generation of ultra-high energy pulsed laser systems for fusion energy. Typical design…
Mechanical Design Engineer
Position Overview The Mechanical Design Engineer's responsibilities include but are not limited to; review project design requirements, provide input for potential additional requirements, develop, and execute the…
Senior Actuation Systems Engineer
Our Mission At Vertical Aerospace, we are pioneering the way for electric aviation. The Valo, our eVTOL (electric, vertical, take-off and landing), 'zero emissions' aircraft will set a new safety standard for…
Mechanical Engineering Intern - Fall 2026
Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver…

Intern, Power Magnetics Engineer
What to Expect Heron Power is a startup company building cutting-edge power electronics for the 21st-century grid. We aim to debottleneck the growth of electricity generation and consumption with scalable, innovative,…
Senior Mechanical Engineer - Fusion Engine Design and Analysis
Overview Inertia Enterprises is developing the technologies to build the world’s first fusion energy power plant. At our 48,000 sq.ft. facility in Livermore, CA, we are seeking a Senior Mechanical Engineer - Fusion…
Staff Mechanical Design Engineer - Electromechanical
About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The…
Member of Technical Staff, Physics Research
Overview Physical Superintelligence is a startup with roots at Google, NVIDIA, Harvard, Meta, MIT, Oxford, Johns Hopkins, Cambridge, and the Perimeter Institute building AI systems to discover new physics at scale. We…
Senior Product Design Engineer
About the Company We are a stealth-mode battery startup developing cutting-edge battery technology. Our mission is to revolutionize battery technology to accelerate the global transition to clean energy. By leveraging…
Mechanical Design Engineer - Turbojet Engines
You stand at the forefront of gas turbine innovation, where your designs are the backbone of cutting-edge propulsion systems. We are seeking a highly skilled Mechanical Design Engineer to join our gas turbine…
Mechanical Engineering Manager - Electromechanical
About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The…
Electromechanical Hardware Engineer
Who we are OTIV is a Ghent-based company leading the autonomous revolution in rail. We are on a mission to increase safety and efficiency of railway operations by teaching rail vehicles to drive autonomously. By making…
Field Solutions Engineer
About nTop At nTop, we are passionate about building next-generation engineering solutions. We enable the most innovative engineering companies in the world to transform how they develop, test, and manufacture better…
Composites Engineer
At Reflect, you will be expected to move fast, have a lot of ownership and, most importantly, be able to effect change. If this excites you, we are interested in hearing about your best work and accomplishments across…
Mechanical Design Engineer
About the Team Droyd builds autonomous robotic systems that automate repetitive manual work in real environments. We design and manufacture our hardware in-house, which means iteration, fabrication, and execution all…
Senior Mechanical Design Engineer
About Brelle “Energy for what moves us” defines our mission at Brelle. We develop frontier technology that pushes what’s possible in electrified performance. Based in California, Brelle engineers next-generation…