"prototyping" Jobs

3255 open tech roles matching “prototyping”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 3255 results

K2 Space

Join K2 Space as a Mechanical Design Engineer to lead the development of high-powered propulsion systems for advanced satellites.

K2 Space Los Angeles, CA $100k–$140k/yr Published 2 weeks ago
Palantir

Join Palantir as a Software Engineer Intern to contribute to mission-critical defense software and grow your coding skills.

Palantir Washington, D.C. Published 2 years ago
Flexible on stack
Harvey AI
Harvey AI New York $200k–$260k/yr Published 8 months ago
Northwood Space

Join Northwood Space as an Integration Technician II to support the assembly and integration of advanced antenna systems for satellite communications.

Northwood Space Torrance, CA Published 3 months ago
Sila Nanotechnologies

Join Sila as a Staff Battery Engineer to advance next-generation lithium-ion batteries for industrial devices.

Sila Nanotechnologies Alameda, CA $151k–$191k/yr Published 2 months ago
K2 Space

Own the success of mechanical structures and mechanisms for high-power satellites at a fast-paced, high-growth company.

K2 Space Los Angeles, CA $185k–$200k/yr Published 6 months ago
Pylon

Join Pylon as a Software Engineer to build AI-driven features for customer support and success in a collaborative environment.

Pylon San Francisco $150k–$180k/yr Published 2 months ago
Flexible on stack
HappyRobot

Join HappyRobot as a Deployment Strategist to lead AI deployment strategies for global enterprises.

HappyRobot Madrid Published 11 months ago
Flexible on stack
SpaceX

Join SpaceX as an Electrical Engineer to develop high-reliability electronics for rockets and spacecraft.

SpaceX Hawthorne, CA $105k–$150k/yr Published 3 months ago
Flexible on stack
Mind Robotics

Join Mind Robotics as an Application Engineer to build and productionize software for real-world industrial robotics applications.

Mind Robotics Palo Alto Published 2 months ago
Flexible on stack
Helion

Join Helion as a Materials Engineer to lead materials testing and failure investigations in a pioneering fusion power company.

Helion Everett, WA Published 3 months ago
Helion

Join Helion as a Mechanical Engineer to design and develop hardware for fusion devices in a mission-driven team.

Helion Everett, WA Published 6 months ago
Perplexity
Perplexity San Francisco Published 4 months ago
Envoy

Join Envoy as a senior Product Designer to lead user experience design for a workplace management platform in San Francisco.

Envoy San Francisco, CA Published 2 weeks ago
ANYbotics

Join ANYbotics as a Software Engineering Intern to work on AI platform development for autonomous robots.

ANYbotics Zurich, Switzerland Published 1 year ago
AI-first team
Proxima Fusion

Join Proxima Fusion as a Manufacturing Engineer to support the industrialisation of magnet production processes for a groundbreaking fusion power plant.

Proxima Fusion Munich Published 4 days ago
Periodic Labs

Join Periodic Labs as a Research Engineer to build an autonomous lab that accelerates materials discovery through AI and automation.

Periodic Labs Menlo Park, CA $200k–$250k/yr Published 1 month ago
Flexible on stack
Graphcore

Join Graphcore as an Electrical Engineer to design innovative hardware systems for AI/ML applications in a fast-paced environment.

Graphcore Austin, Texas, United States Published 4 months ago