"prototyping" Jobs

121 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, C++. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 121 results

K2 Space

Lead manufacturing engineering for high-power satellite production at a fast-growing aerospace company.

K2 Space Los Angeles, CA $175k–$200k/yr Published 1 month ago
K2 Space

Lead manufacturing strategy for high-power satellite systems at a fast-paced, high-growth aerospace company.

K2 Space Los Angeles, CA $175k–$200k/yr Published 1 month ago
K2 Space

Join K2 Space as a Principal Mechanisms Manufacturing Engineer to lead innovative manufacturing systems for spacecraft mechanisms.

K2 Space Los Angeles, CA $175k–$200k/yr Published 1 month ago
Rox

Lead product design at Rox, ensuring a design-first approach while working with applied AI engineers in San Francisco.

Rox San Francisco Published 1 week ago
AI-first team
K2 Space

Lead testing of mechanical structures and subsystems for high-power satellites at a fast-paced, high-growth company.

K2 Space Los Angeles, CA $175k–$200k/yr Published 1 year ago
Flexible on stack
Outsmart

Lead design for a new collegiate experience at Outsmart, an early-stage startup focused on AI in higher education.

Outsmart Lehi Office $175k–$225k/yr Published 2 months ago
K2 Space

Design and test critical electronics for high-power satellites at a fast-paced, high-growth company.

K2 Space Los Angeles, CA $160k–$210k/yr Published 11 months ago
Flexible on stack
Helion

Lead the development of RF pre-ionization capability for fusion generators at Helion, a pioneering fusion power company.

Helion Everett, WA Published 6 months ago
Mirelo AI

Join Mirelo AI as a Principal Product Designer to shape the future of generative audio tools for creators.

Mirelo AI Hybrid Published 11 months ago
Echodyne

Lead PCB design for advanced radar prototypes in a high-performing team at Echodyne.

Echodyne Kirkland, WA $164.6k–$246.8k/yr Published 2 weeks ago
Flexible on stack
Avantos.ai

Own the design system and lead design on the Agent Portal for an AI-native platform in financial services.

Avantos.ai New York City Published 5 months ago
AI-first team
Reddit

Join Reddit as a Principal UX Engineer to shape the advertising experience through innovative design and engineering.

Reddit Remote - United States $245.8k–$344.1k/yr Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Principal Materials Engineer to tackle polymer material challenges for the Starlink satellite constellation.

SpaceX Bastrop, TX Published 1 month ago
Astro Mechanica

Lead the mechanical design of major engine systems at an innovative aerospace startup.

Astro Mechanica San Francisco Published 2 weeks ago
SpaceX

Join SpaceX as a Principal RFIC Engineer to develop cutting-edge RFICs for national security applications in a fast-paced environment.

SpaceX Hawthorne, CA $210k–$340k/yr Published 2 months ago
SpaceX

Join SpaceX as a Principal RFIC Engineer to develop next-generation RFICs for national security applications.

SpaceX Irvine, CA $210k–$340k/yr Published 1 month ago
K2 Space

Lead the design and validation of RF and microwave electronics for cutting-edge satellite systems at K2 Space.

K2 Space Los Angeles, CA $200k–$270k/yr Published 11 months ago
Northwood Space

Join Northwood Space as a Principal Electrical Engineer to develop advanced digital compute and power electronics for satellite communication systems.

Northwood Space Torrance, CA Published 3 weeks ago
Northwood Space

Join Northwood Space as a Principal Electrical Engineer to develop advanced digital compute and power electronics for satellite communication systems.

Northwood Space Torrance, CA Published 3 weeks 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 8 months ago