"reaction engineering" Jobs

89 open tech roles matching “reaction engineering”, 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 89 results

Periodic Labs

Join Periodic Labs as a Process Engineer to optimize powder synthesis workflows in a fast-paced R&D environment.

Periodic Labs Menlo Park, CA $225k–$300k/yr Published 4 months ago
Standard Nuclear

Support chemical manufacturing operations by improving and troubleshooting processes in a regulated nuclear fuel fabrication environment.

Standard Nuclear Oak Ridge, TN Published 4 weeks ago
Helion

Join Helion as a Principal Process Engineer to lead the design of the world's first continuous fusion fuel cycle.

Helion Everett, WA Published 4 months ago
Anthropic

Join Anthropic as a Research Scientist to drive biological discoveries by integrating AI with hands-on medicinal chemistry.

Anthropic San Francisco, CA $300k–$320k/yr Published 4 weeks ago
Flexible on stack
Reflect Orbital

Join Reflect Orbital as a GNC Engineering Intern to tackle challenging problems and contribute to spacecraft component development.

Reflect Orbital Hawthorne, CA Published 1 week ago
Flexible on stack
Mariana Minerals

Join Mariana Minerals as a Sr. Process Engineer to lead innovative refining processes for critical minerals in a hands-on role.

Mariana Minerals San Francisco HQ Published 3 weeks ago
AI-first team
Mariana Minerals

Join Mariana Minerals as an R&D Metallurgist to advance hydrometallurgical testing programs in a hands-on laboratory role.

Mariana Minerals San Francisco, United States Published 2 days ago
Mariana Minerals

Join Mariana Minerals as a Staff Process Modeling Engineer to develop next-generation refining processes for critical minerals.

Mariana Minerals Houston, TX Published 1 week ago
Flexible on stack
Mariana Minerals

Join Mariana Minerals as a Materials Engineer to design and optimize processes for novel material synthesis in a growth-focused environment.

Mariana Minerals San Francisco HQ Published 1 month ago
Mariana Minerals

Join Mariana Minerals as a Sr./Staff Pyrometallurgical Process Engineer to lead innovative high-temperature refining systems for critical minerals.

Mariana Minerals Houston, TX Published 3 days ago
Synthesia

Join Synthesia as a Staff Research Engineer to shape the future of AI video agents in a fast-paced, innovative environment.

Synthesia Europe Published 8 months ago
Flexible on stack
Mind Robotics

Lead the hardware development schedule from architecture to production for complex hardware products at Mind Robotics.

Mind Robotics Palo Alto Published 2 months ago
Iambic Therapeutics

Join Iambic Therapeutics as a Senior Associate Scientist to drive drug discovery through organic synthesis and collaboration in a dynamic team.

Iambic Therapeutics San Diego HQ Published 5 months ago
Apex Space

Join Apex Space as a Mechanisms & Actuators Engineer to develop critical electromechanical systems for spacecraft.

Apex Space Los Angeles Published 2 weeks ago
Fireworks AI

Join Fireworks AI as a Social and Community Manager to shape narratives and engage with the AI infrastructure community.

Fireworks AI San Mateo Published 2 months ago
K2 Space

Join K2 Space as a Senior Electro-Mechanical Engineering Technician to support the assembly and testing of high-power satellites.

K2 Space Los Angeles, CA $38–$48/hr Published 6 months ago
Halter

Lead the Production Process team at Halter, driving engineering execution and team development in a high-velocity production environment.

Halter Auckland Published 1 month ago
Heavy meetings
SpaceX

Join SpaceX as a Mechanical Engineer to design and optimize hardware for the Starlink satellite constellation.

SpaceX Redmond, WA $100k–$140k/yr Published 2 months ago
Flexible on stack
Apex Space

Join Apex as a Mechanisms Build Engineer to develop and test electromechanical hardware for spacecraft.

Apex Space Los Angeles Published 2 weeks ago